CN105953959B - Shipboard underwater test platform - Google Patents
Shipboard underwater test platform Download PDFInfo
- Publication number
- CN105953959B CN105953959B CN201610431513.7A CN201610431513A CN105953959B CN 105953959 B CN105953959 B CN 105953959B CN 201610431513 A CN201610431513 A CN 201610431513A CN 105953959 B CN105953959 B CN 105953959B
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- CN
- China
- Prior art keywords
- horizontal axis
- shipboard
- test platform
- conical gear
- tension sensor
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention belongs to shipboard technical fields, it is related to shipboard underwater test platform, the first horizontal axis with shaft coupling is supported by the upside of platen, downside is supported by the second horizontal axis and third horizontal axis parallel with the first horizontal axis and set gradually from top to bottom, by belt wheel and transmission belt transmitting power, the second horizontal axis transmits power by conical gear with third horizontal axis for first horizontal axis and the second horizontal axis；One end of platen is connected with the first tension sensor, the other end is connected with the second tension sensor, the outer end of first tension sensor is connected with pulling force and provides device, one end of third horizontal axis, which is led to, is connected to propeller, the one end for the torquemeter being arranged on platen is connect with the first horizontal axis, the other end is provided with outboard motor installation position, and advantage is: the present invention can simulate the underwater operation state of shipboard and carry out test comprehensively to its correlated performance characteristic to carry out best match.
Description
Technical field
The invention belongs to shipboard technical fields, refer in particular to a kind of shipboard underwater test platform.
Background technique
Shipboard and land are with machine since the difference of working environment both determines the difference of operating condition, and shipboard is due to leaning on
Propeller propulsion, so run for line operating condition, and land is that face operating condition is run with machine, so shipboard testing stand is different from commonly
Experimental plot, load applying mode with regard to different, shipboard load must be applied according to propeller characteristic.
In order to make the running environment of shipboard as far as possible close to true working condition, so needing to design a underwater test
Platform can intuitively and accurately measure the size of shipboard thrust with running on site, be also convenient for preferably examining the fortune of propeller
Row characteristic.
Shipboard testing stand is the effective means that performance evaluation is carried out to shipboard product, is convenient for factory test and inscription
Board calibration, and direction is provided for the further shipboard that improves, while also providing base to put into effect relevant industries standard
Plinth.
The development of shipboard testing stand is also very immature at present, and without specific aim, function is relatively simple, also without the simulation side of a ship
The underwater running environment of outer machine, it can be seen that, it is necessary to a kind of new testing stand is invented, to realize that shipboard product is more comprehensive
Reliable test.
Summary of the invention
The object of the present invention is to provide a kind of shipboard underwater test platforms.
The object of the present invention is achieved like this:
Shipboard underwater test platform is supported by the first horizontal axis with shaft coupling on the upside of platen, downside is supported by and first
Horizontal axis is parallel and the second horizontal axis and third horizontal axis that set gradually from top to bottom, and the first horizontal axis and the second horizontal axis pass through belt wheel and biography
Dynamic band transmitting power, the second horizontal axis and third horizontal axis transmit power by conical gear；One end of platen is connected with the first pulling force
Sensor, the other end are connected with the second tension sensor, and the outer end of the first tension sensor is connected with pulling force and provides device, third
One end of horizontal axis, which is led to, is connected to propeller, and the one end for the torquemeter being arranged on platen is connect with the first horizontal axis, the other end is provided with
Outboard motor installation position.
The lower surface of above-mentioned platen is provided with guide rail, and crossbeam is provided on the downside of guide rail, and guide rail is slided or led on crossbeam
Rail is slided on crossbeam by sliding block.
The first above-mentioned horizontal axis is by the specific structure that belt wheel transmits power with transmission belt with the second horizontal axis: the first horizontal axis
It is respectively connected with belt wheel with the same end of the second horizontal axis, transmission belt is installed on two belt wheels.
Above-mentioned belt wheel is synchronous pulley or vee-pulley or sprocket wheel, and the transmission belt is synchronous belt or V-belt or chain
Item.
The second above-mentioned horizontal axis and third horizontal axis are by the specific structure that conical gear transmits power: the second horizontal axis and the
The same end of three horizontal axis is respectively connected with conical gear, and the both ends of vertical shaft are respectively connected with conical gear, the conical gear of vertical shaft one end
With the conical gear engaged transmission on the second horizontal axis, the conical gear of the vertical shaft other end is engaged with the conical gear on third horizontal axis
Transmission.
It is connected between above-mentioned third horizontal axis and propeller by ring flange, is led between one end of torquemeter and the first horizontal axis
Cross ring flange connection, the other end is provided with the ring flange that can be connect with outboard motor.
Above-mentioned torquemeter, the first tension sensor, the second tension sensor are electrically connected with display instrument.
It is electric device or hand gear that above-mentioned pulling force, which provides device,.
Remote monitor, controller and temperature, pressure and flow is provided on above-mentioned shipboard underwater test platform to pass
Sensor, controller receive the first tension sensor, the second tension sensor, torquemeter and temperature, pressure and flow sensor
The signal of transmitting and the movement that pulling force offer device and outboard motor to be measured are provided.
Detailed description of the invention
Fig. 1 is principle schematic diagram of the invention.
Specific embodiment
With specific embodiment, the invention will be further described with reference to the accompanying drawing, referring to Fig. 1:
Shipboard underwater test platform, the first horizontal axis 31 with shaft coupling 6 is supported by the upside of platen 4, downside be supported by with
First horizontal axis 31 is parallel and the second horizontal axis 32 and third horizontal axis 33 that set gradually from top to bottom, the first horizontal axis 31 and the second horizontal axis
32 transmit power by belt wheel 9,11 and transmission belt 8, and the second horizontal axis 32 transmits power, platform by conical gear with third horizontal axis 33
One end of plate 4 is connected with the first tension sensor 3, the other end is connected with the second tension sensor 10, the first tension sensor 3
Outer end is connected with pulling force and provides device 1, and one end of third horizontal axis 33 is connected with propeller 12；The torquemeter 7 being arranged on platen 4
One end is connect with the first horizontal axis 31, the other end is provided with outboard motor installation position, and the torquemeter is not with the tool of engine
The specific structure of body arrangement and speed changer is transfer, and core is to measure engine (engine can also be vertically arranged, also
Can be the power device etc. of electric outboard engine) output torque, revolving speed and power.
First tension sensor 3, which is used to measure, removes the thrust size after guide rail resistance under shipboard operating status, and second
In the case that tension sensor 10 is for measuring shipboard closing, make the first pull sensing under the pulling that pulling force provides device 1
The size of pulling force when the registration of device 3 is identical as registration under shipboard operating status, this pulling force are the practical pulling force size of shipboard.
Above-mentioned 4 lower surface of platen is provided with guide rail 53, and the downside of guide rail 53 is provided with crossbeam 51, and guide rail 53 is in crossbeam 51
It is upper sliding or guide rail 5351 by sliding block 52 slided on crossbeam 51 or guide rail 53 and crossbeam 51 between be provided with linear bearing.
The first above-mentioned horizontal axis 31 is by the specific structure that belt wheel transmits power with transmission belt with the second horizontal axis 32: first
The same end of horizontal axis 31 and the second horizontal axis 32 is respectively connected with belt wheel 9,11, is equipped with transmission belt 8 on two belt wheels 9,11.
Above-mentioned belt wheel 9,11 is synchronous pulley or vee-pulley or sprocket wheel, and the transmission belt 8 is synchronous belt or triangle
Band or chain.
The second above-mentioned horizontal axis 32 is by the specific structure that conical gear transmits power with third horizontal axis 33: the second horizontal axis
32 and the same end of third horizontal axis 33 be respectively connected with conical gear 41,44, the both ends of vertical shaft 34 be respectively connected with conical gear 42,
43,41 engaged transmission of conical gear on the conical gear 42 of vertical shaft one end and the second horizontal axis 32, the circular cone tooth of the vertical shaft other end
Wheel 43 and 44 engaged transmission of conical gear on third horizontal axis 33.
It is connected between above-mentioned third horizontal axis 32 and propeller 12 by ring flange 6, one end of torquemeter 7 and the first horizontal axis
The ring flange 6 that can be connect with outboard motor 5, the first tension sensor are provided with by the connection of ring flange 6, the other end between 31
3 and pulling force provide and connected between device 1 and platen 4 by drawstring 2, the second tension sensor 10 and fixture 13 and platen 4 it
Between connected by drawstring 2.
Above-mentioned torquemeter 7, the first tension sensor 3, the second tension sensor 10 are electrically connected with display instrument；Torque
Instrument is used to measure revolving speed, torque and the power of outboard motor (power device of shipboard) output.
It is electric device or hand gear that above-mentioned pulling force, which provides device 1, and only pulling force to be offered can be such that the first pulling force passes
The registration of sensor 3 is identical as the registration of shipboard operating status.
Remote monitor, controller and temperature sensor are provided on above-mentioned shipboard underwater test platform, pressure passes
Sensor and flow sensor, controller receive the first tension sensor 3, the second tension sensor 10, torquemeter 7 and temperature and pass
Sensor, pressure sensor and flow sensor transmitting signal and control pulling force the dynamic of device 1 and outboard motor to be measured 5 be provided
Make, outboard motor 5 to be measured is connect by shaft coupling 6 with torquemeter 7, temperature sensor, pressure sensor and flow sensor
The measurement of the traditional performances parameters such as temperature, pressure and flow for outboard motor 5.
Use of the invention:
Need for outboard motor 5 to be mounted on when test on the outboard motor installation position of platen 4 and by shaft coupling 6 with
It is mounted on the connection of torquemeter 7, the outer end of the second tension sensor 10 is connected on fixture 13, it should be noted that propeller shaft
Heavy water depth have to be larger than the diameter of propeller, then start outboard motor 5, and adjust different accelerator open degrees, instrument meeting
Automatically record torque, revolving speed and the power of lower torquemeter；In addition, the first and second tension sensor 3,10 will record the big of lower pulling force
It is small, more intuitive foundation is provided for the size of the actual thrust of outboard motor.In order to offset underwater test platform frictional force
It influences, Equivalent Method can be used: after having carried out underwater test, the first and second tension sensor when recording underwater test
Registration turns off shipboard, provides pulling force using the power device of motor etc, makes the registration and underwater test of tension sensor
When it is identical, using the thought of equivalent substitution, the registration of such tension sensor be outboard motor provide true pulling force
Size, the difference of two tension sensor registrations is the size of rail friction power.
Therefore present invention mainly solves following four problems: first is that the review to shipboard host performance, especially
It is the drafting of external characteristic curve；Second is that measure host to propeller shaft transmission efficiency；Third is that drawing propeller output characteristics
And the matching between host, speed changer and propeller three；Fourth is that the traditional performances parameter such as host temperature, pressure and flow
Measurement；In this way, can the performance characteristics to shipboard tested comprehensively and carry out best match.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all according to
The equivalence changes that structure of the invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (9)
1. shipboard underwater test platform, it is characterised in that: be supported by the first horizontal axis with shaft coupling on the upside of platen, downside supports
There are the second horizontal axis and third horizontal axis parallel with the first horizontal axis and set gradually from top to bottom, the first horizontal axis passes through with the second horizontal axis
Belt wheel and transmission belt transmit power, and the second horizontal axis transmits power by conical gear with third horizontal axis；One end of platen is connected with
First tension sensor, the other end are connected with the second tension sensor, and the outer end of the first tension sensor is connected with pulling force offer
Device, one end of third horizontal axis are connected with propeller, and the one end for the torquemeter being arranged on platen connect with the first horizontal axis, the other end
It is provided with outboard motor installation position.
2. shipboard underwater test platform according to claim 1, it is characterised in that: the lower surface of the platen, which is provided with, leads
Rail is provided with crossbeam on the downside of guide rail, and guide rail slides on crossbeam or guide rail is slided on crossbeam by sliding block.
3. shipboard underwater test platform according to claim 1, it is characterised in that: first horizontal axis and the second horizontal axis
Be by the specific structure that belt wheel and belt transmit power: the same end of the first horizontal axis and the second horizontal axis is respectively connected with belt wheel, and two
Transmission belt is installed on belt wheel.
4. shipboard underwater test platform according to claim 3, it is characterised in that: the belt wheel is synchronous pulley or three
Belt pulley or sprocket wheel, the transmission belt are synchronous belt or V-belt or chain.
5. shipboard underwater test platform according to claim 1, it is characterised in that: second horizontal axis and third horizontal axis
Be by the specific structure that conical gear transmits power: the same end of the second horizontal axis and third horizontal axis is respectively connected with conical gear,
The both ends of vertical shaft are respectively connected with conical gear, the conical gear engaged transmission on the conical gear of vertical shaft one end and the second horizontal axis,
The conical gear of the vertical shaft other end and the conical gear engaged transmission on third horizontal axis.
6. shipboard underwater test platform according to claim 1, it is characterised in that: the third horizontal axis and propeller it
Between by ring flange connect, between one end of torquemeter and the first horizontal axis by ring flange connect, the other end is provided with can be with the side of a ship
The ring flange of outer engine connection.
7. shipboard underwater test platform according to claim 1, it is characterised in that: the torquemeter, the first pulling force pass
Sensor, the second tension sensor are electrically connected with display instrument.
8. shipboard underwater test platform according to claim 1, it is characterised in that: it is electronic that the pulling force, which provides device,
Device or hand gear.
9. shipboard underwater test platform according to claim 1-8, it is characterised in that: the shipboard is underwater
Remote monitor, controller and temperature, pressure and flow sensor are provided on testing stand, controller receives the first pulling force and passes
Sensor, the second tension sensor, torquemeter and temperature, pressure and flow sensor transmitting signal and control pulling force provide dress
It sets and the movement of outboard motor to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431513.7A CN105953959B (en) | 2016-06-16 | 2016-06-16 | Shipboard underwater test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431513.7A CN105953959B (en) | 2016-06-16 | 2016-06-16 | Shipboard underwater test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953959A CN105953959A (en) | 2016-09-21 |
| CN105953959B true CN105953959B (en) | 2019-01-18 |
Family
ID=56906544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431513.7A Expired - Fee Related CN105953959B (en) | 2016-06-16 | 2016-06-16 | Shipboard underwater test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105953959B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060358B (en) * | 2018-08-30 | 2019-11-12 | 山东大学 | The comprehensive performance test bed frame of shipboard, centering method and test method |
| CN114136636A (en) * | 2021-03-01 | 2022-03-04 | 浙江沧龙动力机械有限公司 | Outboard engine water flow testing device and testing method |
Citations (8)
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| EP2096028A2 (en) * | 2008-02-26 | 2009-09-02 | Rajesh Gaonjur | Speedboat or high speed watercraft with dynamic hull |
| CN101915665A (en) * | 2010-07-09 | 2010-12-15 | 中国船舶重工集团公司第七一一研究所 | Static property test bed for diesel engine power transmission elastic components |
| CN102478460A (en) * | 2010-11-23 | 2012-05-30 | 浙江派尼尔机电有限公司 | Test device and system of engine for boat |
| CN102539042A (en) * | 2012-02-21 | 2012-07-04 | 武汉理工大学 | Marine diesel engine shaft power monitoring sensor |
| CN102980765A (en) * | 2012-12-12 | 2013-03-20 | 武汉理工大学 | Comprehensive test platform for marine shafting |
| CN103033357A (en) * | 2011-09-29 | 2013-04-10 | 浙江派尼尔机电有限公司 | Outboard engine retarding mechanism detecting system |
| CN103217295A (en) * | 2013-03-28 | 2013-07-24 | 南京航空航天大学 | Ground test rack system of aviation piston engine |
| CN205691272U (en) * | 2016-06-16 | 2016-11-16 | 浙江迅鲨动力设备有限公司 | Shipboard underwater test platform |
-
2016
- 2016-06-16 CN CN201610431513.7A patent/CN105953959B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2096028A2 (en) * | 2008-02-26 | 2009-09-02 | Rajesh Gaonjur | Speedboat or high speed watercraft with dynamic hull |
| CN101915665A (en) * | 2010-07-09 | 2010-12-15 | 中国船舶重工集团公司第七一一研究所 | Static property test bed for diesel engine power transmission elastic components |
| CN102478460A (en) * | 2010-11-23 | 2012-05-30 | 浙江派尼尔机电有限公司 | Test device and system of engine for boat |
| CN103033357A (en) * | 2011-09-29 | 2013-04-10 | 浙江派尼尔机电有限公司 | Outboard engine retarding mechanism detecting system |
| CN102539042A (en) * | 2012-02-21 | 2012-07-04 | 武汉理工大学 | Marine diesel engine shaft power monitoring sensor |
| CN102980765A (en) * | 2012-12-12 | 2013-03-20 | 武汉理工大学 | Comprehensive test platform for marine shafting |
| CN103217295A (en) * | 2013-03-28 | 2013-07-24 | 南京航空航天大学 | Ground test rack system of aviation piston engine |
| CN205691272U (en) * | 2016-06-16 | 2016-11-16 | 浙江迅鲨动力设备有限公司 | Shipboard underwater test platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105953959A (en) | 2016-09-21 |
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Granted publication date: 20190118 Termination date: 20210616 |