CN203844953U - Water resistance testing system for ship model - Google Patents
Water resistance testing system for ship model Download PDFInfo
- Publication number
- CN203844953U CN203844953U CN201420129658.8U CN201420129658U CN203844953U CN 203844953 U CN203844953 U CN 203844953U CN 201420129658 U CN201420129658 U CN 201420129658U CN 203844953 U CN203844953 U CN 203844953U
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- CN
- China
- Prior art keywords
- ship model
- main body
- ship body
- fixed mechanism
- out against
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000012360 testing method Methods 0.000 title abstract description 12
- 238000005259 measurement Methods 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
Provided is a water resistance testing system for a ship model, pertaining to the technical field of ships. The water resistance testing system comprises a main ship body, fixators, abutting-against hydraulic cylinders, rotating shafts, a fixing mechanism, force sensors, fixing rods, a side ship body, an inserting groove and a transverse hydraulic cylinder. The main ship body is connected with the side ship body via the two fixing rods, on which the force sensors are arranged. Two ends of the main ship body are provided with the fixators. Middle portions of the main ship body and the side ship body are provided with the fixing mechanism via the rotating shafts. Upper and lower sides of the fixing mechanism are provided with the abutting-against hydraulic cylinders. The water resistance testing system for the ship model has following beneficial effects: the ship model is guaranteed to move only along the direction of a pool (navigation direction) and not to move transversely (rotate); and the force sensors for testing yawing forces are protected.
Description
Technical field
The utility model relates to resistance measurement system in ship model water, belongs to technical field of ships.
Background technology
The Asymmetric two-body boat type that has occurred a kind of novelty in 21 beginning of the century new ship type concepts, it has the artistic outward appearance of moulding uniqueness.This ship type is except having the good living conditions identical with conventional Catamarans, outside the superior feature of stability, the more important thing is that the wave making that can control hull in the dislocation longitudinally forming by lateral body and main body disturbs, and the increase of the asymmetric and principal length of two lamellar bodies, make asymmetric catamaran can avoid " spiral " in wave as conventional Catamarans to sway.Yaw effect while navigating by water due to Asymmetric two-body boat, in towing tank, can cause the damage of testing tool by the test macro of conventional ship model to its test, therefore needs machinery guidance anchor fitting to carry out balanced transversal power, is a urgent problem.
Summary of the invention
The purpose of this utility model is to provide resistance measurement system in ship model water.
Problem to be solved in the utility model is the deficiency of existing Asymmetric two-body boat tester anchor fitting.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
Resistance measurement system in ship model water, comprise main body, fixer, hold out against hydraulic actuating cylinder, rotating shaft, fixed mechanism, power sensor, fixed link, side hull, slot and transverse hydraulic cylinder, described main body is connected with side hull by two fixed links, and strong sensor is installed on fixed link; Main body two ends are provided with fixer, and main body and side midbody are provided with fixed mechanism by rotating shaft, and the upper and lower both sides of fixed mechanism are provided with and hold out against hydraulic actuating cylinder.
Described fixed mechanism consists of two sections of dwangs, mutually by rotating shaft, is rotationally connected, and transverse hydraulic cylinder is installed on one section, in another section, slot is installed.
The both sides up and down that described fixed mechanism is positioned at main body are provided with two symmetrical hydraulic actuating cylinders that hold out against, and the both sides up and down that are positioned at side hull are provided with two symmetrical hydraulic actuating cylinders that hold out against.
The rectangular structure of described fixer.
Advantage of the present utility model: this System Assurance ship model can only move along pond direction (navigation direction), and horizontal movement (rotation) can not occur, and the power sensor of test yaw forces is protected simultaneously, should have the market space widely.
Accompanying drawing explanation
Fig. 1 is the block diagram of resistance measurement system in the utility model ship model water;
In figure: 1, main body 2, fixer 3, hold out against hydraulic actuating cylinder 4, rotating shaft 5, fixed mechanism 6, power sensor 7, fixed link 8, side hull 9, slot 10, transverse hydraulic cylinder.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Resistance measurement system in ship model water, comprise main body 1, fixer 2, hold out against hydraulic actuating cylinder 3, rotating shaft 4, fixed mechanism 5, power sensor 6, fixed link 7, side hull 8, slot 9 and transverse hydraulic cylinder 10, described main body 1 is connected with side hull 8 by two fixed links 7, and strong sensor 6 is installed on fixed link 7; Main body 1 two ends are provided with fixer 2, and main body 1 and side hull 8 middle parts are provided with fixed mechanism 5 by rotating shaft 4, and fixed mechanism is provided with and holds out against hydraulic actuating cylinder 3 in both sides Shang Xia 5.
Described fixed mechanism 5 consists of two sections of dwangs, mutually by rotating shaft 4, is rotationally connected, and transverse hydraulic cylinder 10 is installed on one section, in another section, slot 9 is installed, and transverse hydraulic cylinder 10 and slot 9 coordinate to realize by rotation and become fixed motion pattern.
The both sides up and down that described fixed mechanism 5 is positioned at main body 1 are provided with two symmetrical hydraulic actuating cylinders 3 that hold out against, the both sides up and down that are positioned at side hull 8 are provided with two symmetrical hydraulic actuating cylinders 3 that hold out against, while holding out against hydraulic actuating cylinder 3 contraction, fixed mechanism 5 is for being rotationally connected, when holding out against hydraulic actuating cylinder 3 and stretching out, fixed mechanism 5 is for being fixedly connected with, can prevent that transient force is excessive while carrying and power sensor 6 is produced destroy dragging, play the effect of a protection; Be designed to two-stage structure, when unclamping, activity is unlikely to affect test structure more flexibly.
The rectangular structure of described fixer 2, convenient and pool trailer fixes to drag and carries.
The utility model using method: the ship of needs test is fixed on pool trailer by fixer 2, then hold out against hydraulic actuating cylinder 3, transverse hydraulic cylinder 10 all stretches out and is fixed, trailer starts to start, after starting steadily, hold out against hydraulic actuating cylinder 3, transverse hydraulic cylinder 10 is retracted, and has become flexible connection, the power sensor 6 of installing on fixed link 7 so just can start to have measured, and such structure has guaranteed the accuracy of test and the destruction that effectively prevents power sensor 6.
Claims (4)
1. resistance measurement system in ship model water, comprise main body (1), fixer (2), hold out against hydraulic actuating cylinder (3), rotating shaft (4), fixed mechanism (5), power sensor (6), fixed link (7), side hull (8), slot (9) and transverse hydraulic cylinder (10), it is characterized in that: described main body (1) is connected with side hull (8) by two fixed links (7) the upper strong sensor (6) of installing of fixed link (7); Main body (1) two ends are provided with fixer (2), and main body (1) and side hull (8) middle part are provided with fixed mechanism (5) by rotating shaft (4), and the upper and lower both sides of fixed mechanism (5) are provided with and hold out against hydraulic actuating cylinder (3).
2. resistance measurement system in ship model water according to claim 1, it is characterized in that: described fixed mechanism (5) consists of two sections of dwangs, mutually by rotating shaft (4), be rotationally connected, transverse hydraulic cylinder (10) be installed on one section, in another section, slot (9) is installed.
3. resistance measurement system in ship model water according to claim 1, it is characterized in that: the both sides up and down that described fixed mechanism (5) is positioned at main body (1) are provided with two symmetrical hydraulic actuating cylinders (3) that hold out against, the both sides up and down that are positioned at side hull (8) are provided with two symmetrical hydraulic actuating cylinders (3) that hold out against.
4. resistance measurement system in ship model water according to claim 1, is characterized in that: the rectangular structure of described fixer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129658.8U CN203844953U (en) | 2014-03-21 | 2014-03-21 | Water resistance testing system for ship model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129658.8U CN203844953U (en) | 2014-03-21 | 2014-03-21 | Water resistance testing system for ship model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844953U true CN203844953U (en) | 2014-09-24 |
Family
ID=51558001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129658.8U Expired - Lifetime CN203844953U (en) | 2014-03-21 | 2014-03-21 | Water resistance testing system for ship model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844953U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935468A (en) * | 2014-03-21 | 2014-07-23 | 浙江海洋学院 | Resistance testing device of asymmetrical catamaran model |
| CN105547723A (en) * | 2015-12-14 | 2016-05-04 | 浙江海洋学院 | Resistance test data collector |
| CN106840649A (en) * | 2016-12-28 | 2017-06-13 | 浙江海洋大学 | A kind of ship stern shafting structure experimental rig |
| CN110631803A (en) * | 2019-10-31 | 2019-12-31 | 上海船舶运输科学研究所 | Wave-direction ship wave-resistant performance tester |
-
2014
- 2014-03-21 CN CN201420129658.8U patent/CN203844953U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935468A (en) * | 2014-03-21 | 2014-07-23 | 浙江海洋学院 | Resistance testing device of asymmetrical catamaran model |
| CN103935468B (en) * | 2014-03-21 | 2017-04-19 | 浙江海洋学院 | Resistance testing device of asymmetrical catamaran model |
| CN105547723A (en) * | 2015-12-14 | 2016-05-04 | 浙江海洋学院 | Resistance test data collector |
| CN106840649A (en) * | 2016-12-28 | 2017-06-13 | 浙江海洋大学 | A kind of ship stern shafting structure experimental rig |
| CN106840649B (en) * | 2016-12-28 | 2019-02-12 | 浙江海洋大学 | A kind of ship stern shafting structure experimental rig |
| CN110631803A (en) * | 2019-10-31 | 2019-12-31 | 上海船舶运输科学研究所 | Wave-direction ship wave-resistant performance tester |
| CN110631803B (en) * | 2019-10-31 | 2022-01-28 | 上海船舶运输科学研究所 | Wave-direction ship wave-resistant performance tester |
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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 |
Granted publication date: 20140924 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20170419 |