CN202049033U - Land ship tail shaft power and structure testing experiment device - Google Patents
Land ship tail shaft power and structure testing experiment device Download PDFInfo
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- CN202049033U CN202049033U CN2011200115079U CN201120011507U CN202049033U CN 202049033 U CN202049033 U CN 202049033U CN 2011200115079 U CN2011200115079 U CN 2011200115079U CN 201120011507 U CN201120011507 U CN 201120011507U CN 202049033 U CN202049033 U CN 202049033U
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- wheel box
- sealing mechanism
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Abstract
A land ship tail shaft power and structure testing experiment device comprises a diesel engine, a gearbox, a shaft coupling, a bearing pedestal, a transmission shaft, a thrust testing mechanism, a sealing mechanism, a propeller, a water tank and a pedestal. The diesel engine, the gearbox, the bearing pedestal and the thrust testing mechanism are respectively arranged on different heights of the pedestal, the main shaft of the diesel engine is connected with the gearbox, the torque output shaft of the gearbox is connected with the transmission shaft through the shaft coupling, and the bearing pedestal is sleeved on the transmission shaft. The thrust testing mechanism is arranged on the transmission shaft and near the water tank, the tail end of the transmission shaft is provided with the propeller which is arranged inside the water tank, and the sealing mechanism is arranged on a connecting part of the water tank and the transmission shaft. When the installation of the device is completed, the diesel engine is started, the rotating speed of the gearbox is adjusted according to the need of the test, power is transmitted through the transmission shaft and the thrust testing mechanism to turn the propeller, and various detecting elements are arranged on the transmission shaft between the bearing pedestal and the thrust testing mechanism to have various performance tests of the tail shaft.
Description
Technical field
The utility model relates to land marine rear shaft power and structured testing experimental provision, is mainly used in the true marine rear shaft of simulation practical operating conditions under water, detects and the experimental provision that improves marine rear shaft system dynamic parameter and hermetically-sealed construction, belongs to ship machinery equipment field.
Background technology
Along with the fast development of China's marine economy, ship power plant equipment test experience technology has become the important research direction of China's Ship Building and Repairing industry.Because China's ship power plant equipment test experience technology is started late, this Study on Technology lags far behind international most advanced level, at present, there are following problem in marine rear shaft power and structure detection: the vibration of (one) marine shafting can only obtain by Theoretical Calculation with the thrust parameter, and Theoretical Calculation result can't obtain the checking and the modification of measured data under water; (2) it is very big that marine rear shaft and screw propeller anti-wrapping winding mold draft experiment are carried out difficulty; (3) marine rear shaft sealing effectiveness assessment experiment can't be carried out on land.For addressing the above problem, be badly in need of a land marine rear shaft power of cover and a structured testing experimental provision.
Summary of the invention
The purpose of this utility model provides a kind of land marine rear shaft power and structured testing experimental provision.
The problem that the utility model mainly solves is: the calculated value of vibration of (one) marine rear shaft and thrust parameter can't obtain the checking and the modification of test experience data; (2) it is very big that marine rear shaft and screw propeller anti-wrapping winding mold draft experiment are carried out difficulty; (3) marine rear shaft sealing effectiveness assessment experiment can't be carried out on land.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
Land marine rear shaft power and structured testing experimental provision, by diesel engine, wheel box, shaft coupling, bearing seat, transmission shaft, the thrust mechanism for testing, sealing mechanism, screw propeller, tank, pedestal constitutes, diesel engine, wheel box, bearing seat and thrust mechanism for testing are installed in respectively on the differing heights of pedestal, the diesel engine main shaft is connected with wheel box, the torque output shaft of wheel box is connected with transmission shaft by shaft coupling, bearing sleeve is on transmission shaft, the thrust mechanism for testing is installed on the transmission shaft, and near tank, the transmission shaft end is equipped with screw propeller and is positioned at tank, and sealing mechanism is installed in the joining place of tank and transmission shaft.
Be provided with the polymeric seal circle in the sealing mechanism, be positioned at the cooperation place of sealing mechanism and transmission shaft; Wheel box is the stepless speed regulation wheel box; Tank is that glass or transparent plastic are made; Propeller shaft length between screw propeller and the sealing mechanism is 250-350mm; The vibration-testing sensor is installed in the bearing seat.
After this device installs, start diesel engine, regulate the rotating speed of wheel box according to the needs of test, by transmission shaft and thrust mechanism for testing transmission of power is rotated to screw propeller, on the transmission shaft between bearing seat and the thrust mechanism for testing, all kinds of detecting elements can be installed, tailing axle is carried out every performance test; On the transmission shaft between screw propeller and the sealing mechanism, all kinds of Submarine Test Units can be installed, as antiwind cutting test device, secondary thrust effect test unit etc., and also tank is transparence, is convenient to observe the screw propeller working condition.
Advantage of the present utility model: this covering device is simulated the live telecast of marine rear shaft underwater operation on land, the detection of tailing axle vibration and kinetic parameter can be carried out, also test experiments such as screw propeller and the antiwind experiment of tailing axle, end shaft sealed set experiment can be on this experimental provision, carried out simultaneously.By changing the diesel engine and the screw propeller of different model, can simulate the operation under water of not shipmate type tailing axle, this device also can be used as the experimental facilities of Ship Building and Repairing enterprise and universities and colleges, and the student is giveed training.
Description of drawings
Fig. 1 is the structural representation of land marine rear shaft power and structured testing experimental provision;
Fig. 2 is the enlarged diagram of land marine rear shaft power and structured testing experimental provision sealing mechanism;
Among the figure: 1, diesel engine 2, wheel box 3, shaft coupling 4, bearing seat 5, transmission shaft 6, thrust mechanism for testing 7, sealing mechanism 8, screw propeller 9, tank 10, pedestal 11, polymeric seal circle.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Shown in Fig. 1-2, land marine rear shaft power and structured testing experimental provision, by diesel engine 1, wheel box 2, shaft coupling 3, bearing seat 4, transmission shaft 5, thrust mechanism for testing 6, sealing mechanism 7, screw propeller 8, tank 9, pedestal 10 constitutes, pedestal 10 is made of concrete foundation and anchoring bolt according to the true altitude needs, diesel engine 1, wheel box 2, bearing seat 4 and thrust mechanism for testing 6 are installed in respectively on the differing heights of pedestal 10, diesel engine 1 power is 35kw, diesel engine 1 main shaft is connected with wheel box 2, wheel box 2 torque output shafts are connected with transmission shaft 5 by shaft coupling 3, and transmission shaft 5 diameters are 95mm; Bearing seat 4 is enclosed within on the transmission shaft 5 and plays a supportive role; Thrust mechanism for testing 6 is made of thrust device and thrust detecting sensor, for present universal thrust detection part, is installed on the transmission shaft 5, and near tank 9, so that the thrust that screw propeller 8 produces can accurately detect; Transmission shaft 5 ends are equipped with screw propeller 8 and are positioned at tank 9, and sealing mechanism 7 is installed in the joining place of tank 9 and transmission shaft 5, and the roughness on joining place transmission shaft 5 surfaces is 0.6; The vibration-testing sensor is installed in the bearing seat 4.
Being provided with polymeric seal circle 11 in the sealing mechanism 7, is the O type polymeric seal circle that E.I.Du Pont Company produces, and is positioned at the cooperation place of sealing mechanism 7 and transmission shaft 5; Wheel box 2 is the stepless speed regulation wheel box; Tank 9 is made for high-strength armoured-glass, highly is 1500mm, and transmission shaft 5 is positioned at its middle part, and length can be decided according to the needs of test; Transmission shaft 5 length between screw propeller 8 and the sealing mechanism 7 are 300mm.
After this device installs, start diesel engine 1, regulate the rotating speed of wheel box 2 according to the needs of test, rotate to screw propeller 8 transmission of power by transmission shaft 5, on the transmission shaft 5 between bearing seat 4 and the thrust mechanism for testing 6, all kinds of detecting elements can be installed, tailing axle is carried out every performance test; On the transmission shaft 5 between screw propeller 8 and the sealing mechanism 7, all kinds of Submarine Test Units can be installed, as antiwind cutting test device, secondary thrust effect test unit etc., and also tank 9 is transparence, is convenient to observe the screw propeller working condition.
Claims (6)
1. land marine rear shaft power and structured testing experimental provision, by diesel engine (1), wheel box (2), shaft coupling (3), bearing seat (4), transmission shaft (5), thrust mechanism for testing (6), sealing mechanism (7), screw propeller (8), tank (9), pedestal (10) constitutes, diesel engine (1), wheel box (2), bearing seat (4) and thrust mechanism for testing (6) are installed in respectively on the differing heights of pedestal (10), it is characterized in that: diesel engine (1) main shaft is connected with wheel box (2), the torque output shaft of wheel box (2) is connected with transmission shaft (5) by shaft coupling (3), bearing seat (4) is enclosed within on the transmission shaft (5), thrust mechanism for testing (6) is installed on the transmission shaft (5), and near tank (9), transmission shaft (5) end is equipped with screw propeller (8) and is positioned at tank (9), and sealing mechanism (7) is installed in the joining place of tank (9) and transmission shaft (5).
2. land marine rear shaft power according to claim 1 and structured testing experimental provision is characterized in that: be provided with polymeric seal circle (11) in the described sealing mechanism (7), be positioned at the cooperation place of sealing mechanism (7) and transmission shaft (5).
3. land marine rear shaft power according to claim 1 and structured testing experimental provision is characterized in that: described wheel box (2) is the stepless speed regulation wheel box.
4. land marine rear shaft power according to claim 1 and structured testing experimental provision is characterized in that: described tank (9) is made for glass or transparent plastic.
5. land marine rear shaft power according to claim 1 and structured testing experimental provision is characterized in that: transmission shaft (5) length between described screw propeller (8) and the sealing mechanism (7) is 250-350mm.
6. land marine rear shaft power according to claim 1 and structured testing experimental provision is characterized in that: described bearing seat is equipped with the vibration-testing sensor in (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200115079U CN202049033U (en) | 2011-01-16 | 2011-01-16 | Land ship tail shaft power and structure testing experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200115079U CN202049033U (en) | 2011-01-16 | 2011-01-16 | Land ship tail shaft power and structure testing experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049033U true CN202049033U (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200115079U Expired - Fee Related CN202049033U (en) | 2011-01-16 | 2011-01-16 | Land ship tail shaft power and structure testing experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049033U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628357A (en) * | 2015-12-22 | 2016-06-01 | 浙江海洋学院 | Tail shaft detection experiment device with counterweight plate |
| CN106323594A (en) * | 2016-11-21 | 2017-01-11 | 董诗晨 | Ship shafting testing device under action of wave force |
| CN106500972A (en) * | 2016-09-23 | 2017-03-15 | 武汉船用机械有限责任公司 | A kind of land united test equipment of tuning for Controllable Pitch Propeller |
| CN106672262A (en) * | 2016-12-22 | 2017-05-17 | 西安航空制动科技有限公司 | Drive test device for speed sensor of water machine wheel and test method of drive test device |
| CN106969908A (en) * | 2017-04-07 | 2017-07-21 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Simulate the load testing machine of marine propeller |
| CN106996871A (en) * | 2017-04-07 | 2017-08-01 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Real yardstick marine propulsion shafting vibration transmissibility experimental rig |
| CN107631878A (en) * | 2017-10-17 | 2018-01-26 | 苏州苏净船用机械有限公司 | A kind of detection device of sealing test |
| CN111024364A (en) * | 2019-12-04 | 2020-04-17 | 三峡大学 | Multi-working-condition ice region sailing ship propulsion shafting test bed |
| CN113482958A (en) * | 2021-06-11 | 2021-10-08 | 重庆岱昊机械设备有限公司 | Purification fan transmission device for high-performance aluminum product production based on new material |
-
2011
- 2011-01-16 CN CN2011200115079U patent/CN202049033U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628357A (en) * | 2015-12-22 | 2016-06-01 | 浙江海洋学院 | Tail shaft detection experiment device with counterweight plate |
| CN106500972A (en) * | 2016-09-23 | 2017-03-15 | 武汉船用机械有限责任公司 | A kind of land united test equipment of tuning for Controllable Pitch Propeller |
| CN106500972B (en) * | 2016-09-23 | 2019-10-18 | 武汉船用机械有限责任公司 | A kind of land united test equipment of tuning for Controllable Pitch Propeller |
| CN106323594B (en) * | 2016-11-21 | 2018-08-31 | 董诗晨 | A kind of marine shafting experimental rig under action of wave force |
| CN106323594A (en) * | 2016-11-21 | 2017-01-11 | 董诗晨 | Ship shafting testing device under action of wave force |
| CN106672262A (en) * | 2016-12-22 | 2017-05-17 | 西安航空制动科技有限公司 | Drive test device for speed sensor of water machine wheel and test method of drive test device |
| CN106996871B (en) * | 2017-04-07 | 2019-05-31 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Real scale marine propulsion shafting vibration transmissibility experimental rig |
| CN106969908B (en) * | 2017-04-07 | 2019-05-28 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Simulate the load testing machine of marine propeller |
| CN106996871A (en) * | 2017-04-07 | 2017-08-01 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Real yardstick marine propulsion shafting vibration transmissibility experimental rig |
| CN106969908A (en) * | 2017-04-07 | 2017-07-21 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Simulate the load testing machine of marine propeller |
| CN107631878A (en) * | 2017-10-17 | 2018-01-26 | 苏州苏净船用机械有限公司 | A kind of detection device of sealing test |
| CN107631878B (en) * | 2017-10-17 | 2024-01-05 | 苏州苏净船用机械有限公司 | Detection equipment for shaft seal test |
| CN111024364A (en) * | 2019-12-04 | 2020-04-17 | 三峡大学 | Multi-working-condition ice region sailing ship propulsion shafting test bed |
| CN113482958A (en) * | 2021-06-11 | 2021-10-08 | 重庆岱昊机械设备有限公司 | Purification fan transmission device for high-performance aluminum product production based on new material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120116 |