CN109855838A - A kind of ship model wave simulation test device - Google Patents
A kind of ship model wave simulation test device Download PDFInfo
- Publication number
- CN109855838A CN109855838A CN201910117622.5A CN201910117622A CN109855838A CN 109855838 A CN109855838 A CN 109855838A CN 201910117622 A CN201910117622 A CN 201910117622A CN 109855838 A CN109855838 A CN 109855838A
- Authority
- CN
- China
- Prior art keywords
- force transmission
- transmission parts
- buffer
- block
- differential block
- 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.)
- Granted
Links
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The present invention relates to ship wave the field of test technology, refer specifically to a kind of ship model wave simulation test device；Including towing fixed frame, bearing column, differential block and Force transmission parts, the bearing column is vertically arranged and connect with towing fixed frame, and the lower end of bearing column is equipped with buffer and slide bar support；The slide bar support is equipped with horizontal sliding bar, and differential block is cooperatively connected by linear bearing and horizontal sliding bar, and Force transmission parts are spaced apart and arranged in the lower section of differential block and are cooperatively connected with it, and tension sensor is equipped between differential block and Force transmission parts；It is equipped with disc brake between the buffer and differential block, direct-connected mechanism is equipped between buffer and Force transmission parts；Structure of the invention is reasonable; trailer is when driving test device and ship model starts; grabbing starting bar by pneumatic clamper makes bearing column and Force transmission parts be rigidly connected; pneumatic clamper release disconnects after velocity-stabilization, and pneumatic disc brake, which synchronously clamps brake(-holder) block, is effectively protected buffer to play to sensor with the composition connection of differential block.
Description
Technical field
The present invention relates to ship wave the field of test technology, refer specifically to a kind of ship model wave simulation test device.
Background technique
Towing trial of the binary ship model in wave, considers the movement in wave, and towpoint and center of gravity are overlapped, are related to transporting
It is dynamic, position of centre of gravity and rotator inertia square are distinctly claimed.When center of gravity is lower, especially less than Water Plane when, traditional towing
The case where test method be easy to cause inclination to pull；In addition biggish inertia is had in the acceleration of traction ship model and braking process
Power, resistance power is relatively small when ship model speed stabilizing is navigated by water, measurement when ship model resistance measurement is speed stabilizing, in order to guarantee the essence of test
Degree, transducer range should not be too large.Therefore, it is necessary to provide a set of ship model towing test device to meet testing requirement.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide one kind is structurally reasonable, can be used for measuring
Resistance and athletic posture of the ship model when hydrostatic or Motion Waves move ahead can protect sensor in acceleration and braking well
The ship model wave simulation test device to preserve from.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of ship model wave simulation test device of the present invention, including towing fixed frame, bearing column, differential block and power transmission structure
Part, the bearing column are vertically arranged and connect with towing fixed frame, and the lower end of bearing column is equipped with buffer and slide bar support；It is described
Slide bar support is equipped with horizontal sliding bar, and differential block is cooperatively connected by linear bearing and horizontal sliding bar, and Force transmission parts compartment of terrain is set
It sets the lower section in differential block and is cooperatively connected with it, tension sensor is equipped between differential block and Force transmission parts；The buffer
It is equipped with disc brake between differential block, direct-connected mechanism is equipped between buffer and Force transmission parts；Before the Force transmission parts
End is equipped with vertical restraint release mechanism.
According to above scheme, the buffer includes cushioning support-saddle, buffer stopper and spring, cushioning support-saddle and bearing column lower end
It is fixedly connected, being equipped in cushioning support-saddle can be equipped between the buffer stopper of its fore-aft travel, buffer stopper both ends and cushioning support-saddle
Spring, buffer stopper are connect with disc brake.
According to above scheme, the disc brake includes pneumatic disc brake and brake(-holder) block, and pneumatic disc brake is mounted on buffer stopper
On, brake(-holder) block lower end is fixedly connected with differential block upper surface, and brake(-holder) block is arranged between the intermediate plate of pneumatic disc brake.
According to above scheme, the direct-connected mechanism includes finger cylinder, and the two sides of Force transmission parts are equipped with starting bar, finger
Cylinder is fixedly connected with cushioning support-saddle, and finger cylinder is equipped with the pneumatic clamper that can grab and discharge starting bar.
According to above scheme, the finger cylinder and pneumatic disc brake are connected in parallel on gas source.
According to above scheme, damping spring plate, differential block are respectively connected between the differential block and the front and back end of Force transmission parts
The bottom surface of front end is equipped with sensing seat, and the rear end of Force transmission parts is equipped with the deck opposite with sensing seat, the front end of tension sensor
It is fixedly connected with sensing seat, is connected with zeroing nut between the rear end and deck of tension sensor.
According to above scheme, the vertical restraint release mechanism includes vertical optical axis, bearing holder (housing, cover) and even ship part, bearing holder (housing, cover) are logical
It crosses linear bearing and vertical optical axis is cooperatively connected, bearing holder (housing, cover) is fixedly connected with Force transmission parts front end；Even ship part and the vertical light
The lower end of axis is fixedly connected, and even ship part is connect with the pair that rotates in ship model center of gravity.
The invention has the following beneficial effects: structure of the invention is reasonable, trailer passes through gas when driving test device and ship model starts
Pawl crawl starting bar makes bearing column and Force transmission parts be rigidly connected, and pneumatic clamper release disconnects after velocity-stabilization, pneumatic disc brake
Synchronously clamping brake(-holder) block makes buffer and differential block constitute connection, and differential block passes through damping spring plate and drives Force transmission parts and ship
Mould, it is differential between tension sensor measurement differential block and Force transmission parts, it is effectively protected to be played to sensor.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the portion A enlarged structure schematic diagram in Fig. 1；
Fig. 3 is the perspective view structural schematic diagram of Fig. 2.
In figure:
1, fixed frame is pulled；2, buffer；3, Force transmission parts；4, bearing holder (housing, cover)；11, bearing column；12, slide bar support；13, laterally sliding
Bar；21, cushioning support-saddle；22, buffer stopper；23, spring；24, pneumatic disc brake；25, brake(-holder) block；26, finger cylinder；27, pneumatic clamper；
31, differential block；32, tension sensor；33, starting bar；34, damping spring plate；35, sensing seat；36, deck；37, return to zero nut；
41, vertical optical axis；42, connect ship part.
Specific embodiment
Technical solution of the present invention is illustrated with embodiment with reference to the accompanying drawing.
As shown in Figure 1, a kind of ship model wave simulation test device of the present invention, including towing fixed frame 1, bearing column
11, differential block 31 and Force transmission parts 3, the bearing column 11 are vertically arranged and connect with towing fixed frame 1, the lower end of bearing column 11
Equipped with buffer 2 and slide bar support 12；The slide bar support 12 be equipped with horizontal sliding bar 13, differential block 31 by linear bearing with
Horizontal sliding bar 13 is cooperatively connected, and Force transmission parts 3 are spaced apart and arranged in the lower section of differential block 31 and are cooperatively connected with it, differential block 31
Tension sensor 32 is equipped between Force transmission parts 3；Disc brake, buffering are equipped between the buffer 2 and differential block 31
Direct-connected mechanism is equipped between device 2 and Force transmission parts 3；The front end of the Force transmission parts 3 is equipped with vertical restraint release mechanism；It is described to drag
Fixed frame 1 is draged to be mounted in test tracks and connect with trailer, bearing column 11 can up and down adjustment and towing fixed frame 1 between height
It is poor to spend, and when trailer and test device start, bearing column 11 connects Force transmission parts 3 to drive vertical about by direct-connected mechanism
Beam relieving mechanism and ship model, there is no differential between differential block 31 and Force transmission parts 3 at this time, then the pull sensing between the two
Device 32 is in free state, to eliminate the purpose that acceleration realizes protection sensor to the impact of tension sensor 32；Work as fortune
After row velocity-stabilization, direct-connected mechanism is disconnected, and synchronous open of disc brake makes buffer 2 and differential block 31 constitute connection,
Differential block 31 can drive Force transmission parts 3 at this time, and the resistance that ship model receives passes to Force transmission parts 3 and makes it between differential block 31
Constitute differential, tension sensor 32 can measure resistance；Obliquity sensor is cooperated to can measure the athletic posture of ship model, thus
Effectively prevent injury of inertia force when starting and braking to sensor.
The buffer 2 includes cushioning support-saddle 21, buffer stopper 22 and spring 23, and cushioning support-saddle 21 and 11 lower end of bearing column are solid
Fixed connection, interior be equipped with of cushioning support-saddle 21 can be between the buffer stopper 22 of its fore-aft travel, 22 both ends of buffer stopper and cushioning support-saddle 21
It is equipped with spring 23, buffer stopper 22 is connect with disc brake；The buffer 2 constructs the biography of bearing column 11 Yu differential block 31
Dynamic connection relationship, buffer 2 can drive differential block 31 by disc brake, and disc brake start-up operation needs even in ship model
When speed operation, at this point, successively vertically restraint release mechanism passes to Force transmission parts 3, the driving of trailer to the resistance that is subject to of ship model
Power passes to differential block 31 along towing fixed frame 1, bearing column 11, cushioning support-saddle 21, spring 23 and buffer stopper 22, makes differential block 31
Generated between Force transmission parts 3 differential, and buffer 2 can prevent differential movement is excessive to cause to draw by buffer stopper 22 and spring 23
The problem of force snesor 32 stroke deficiency.
The disc brake includes pneumatic disc brake 24 and brake(-holder) block 25, and pneumatic disc brake 24 is mounted on buffer stopper 22, system
25 lower end of movable plate is fixedly connected with 31 upper surface of differential block, and brake(-holder) block 25 is arranged between the intermediate plate of pneumatic disc brake 24；It is described
Direct-connected mechanism includes finger cylinder 26, and the two sides of Force transmission parts 3 are equipped with starting bar 33, and finger cylinder 26 and cushioning support-saddle 21 are solid
Fixed connection, finger cylinder 26 are equipped with the pneumatic clamper 27 that can grab and discharge starting bar 33；The finger cylinder 26 and pneumatic disc brake
24 are connected in parallel on gas source；Pneumatic disc brake 24 and brake(-holder) block 25 are used to construct the drive connection between buffer 2 and differential block 31, and
Finger cylinder 26 and air-leg 33 are used to construct the drive connection between bearing column 11 and Force transmission parts 3, the two drive connections
For dislocation operation, by be arranged in parallel make finger cylinder 26 when disconnecting pneumatic disc brake 24 can clamp brake(-holder) block 25.
Damping spring plate 34 is respectively connected between the differential block 31 and the front and back end of Force transmission parts 3,31 front end of differential block
Bottom surface is equipped with sensing seat 35, and the rear ends of Force transmission parts 3 is equipped with the deck 36 opposite with sensing seat 35, before tension sensor 32
End is fixedly connected with sensing seat 35, and zeroing nut 37 is connected between the rear end and deck 36 of tension sensor 32；The damping
Elastic slice 34 limits the Vertical Differential between differential block 31 and Force transmission parts 3, and the deformation quantity of damping spring plate 34 makes the two
Between deposit horizontally differential, the laterally differential measurement that ship model resistance can be realized is measured by tension sensor 32.
Vertical restraint release mechanism includes vertical optical axis 41, bearing holder (housing, cover) 4 and even ship part 42, bearing holder (housing, cover) 4 pass through linear bearing
It is cooperatively connected with vertical optical axis 41, bearing holder (housing, cover) 4 is fixedly connected with 3 front end of Force transmission parts；Even ship part 42 and the vertical optical axis 41
Lower end be fixedly connected, and even ship part 42 in ship model center of gravity rotate pair connect；Bearing holder (housing, cover) 4 and vertical optical axis 41 make ship model
Vertical displacement does not receive constraint, and then cooperates the obliquity sensor to rotate in pair, and cooperation tension sensor 32 realizes the navigation of ship model
Attitude test.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (7)
1. a kind of ship model wave simulation test device, including towing fixed frame (1), bearing column (11), differential block (31) and power transmission
Component (3), it is characterised in that: the bearing column (11) is vertically arranged and connect with towing fixed frame (1), under bearing column (11)
End is equipped with buffer (2) and slide bar support (12)；The slide bar support (12) is equipped with horizontal sliding bar (13), and differential block (31) is logical
Linear bearing and horizontal sliding bar (13) are crossed to be cooperatively connected, Force transmission parts (3) be spaced apart and arranged in the lower section of differential block (31) and with
It is cooperatively connected, and is equipped with tension sensor (32) between differential block (31) and Force transmission parts (3)；The buffer (2) and differential
It is equipped with disc brake between block (31), direct-connected mechanism is equipped between buffer (2) and Force transmission parts (3)；The Force transmission parts
(3) front end is equipped with vertical restraint release mechanism.
2. ship model wave simulation test device according to claim 1, it is characterised in that: the buffer (2) includes slow
Support (21), buffer stopper (22) and spring (23) are rushed, cushioning support-saddle (21) is fixedly connected with bearing column (11) lower end, cushioning support-saddle
(21) bullet can be equipped between buffer stopper (22) both ends and cushioning support-saddle (21) along the buffer stopper (22) of its fore-aft travel by being equipped in
Spring (23), buffer stopper (22) are connect with disc brake.
3. ship model wave simulation test device according to claim 2, it is characterised in that: the disc brake includes gas
Dynamic disc brake (24) and brake(-holder) block (25), pneumatic disc brake (24) are mounted on buffer stopper (22), brake(-holder) block (25) lower end and differential block
(31) upper surface is fixedly connected, and brake(-holder) block (25) is arranged between the intermediate plate of pneumatic disc brake (24).
4. ship model wave simulation test device according to claim 2, it is characterised in that: the direct-connected mechanism includes finger
Cylinder (26), the two sides of Force transmission parts (3) are equipped with starting bar (33), finger cylinder (26) and cushioning support-saddle (21) fixed company
It connects, finger cylinder (26) is equipped with the pneumatic clamper (27) that can grab and discharge starting bar (33).
5. ship model wave simulation test device according to claim 4, it is characterised in that: the finger cylinder (26) is gentle
Dynamic disc brake (24) are connected in parallel on gas source.
6. ship model wave simulation test device according to claim 1, it is characterised in that: the differential block (31) and power transmission
It being respectively connected between the front and back end of component (3) damping spring plate (34), the bottom surface of differential block (31) front end is equipped with sensing seat (35),
The rear end of Force transmission parts (3) is equipped with the deck (36) opposite with sensing seat (35), the front end of tension sensor (32) and sensing seat
(35) it is fixedly connected, zeroing nut (37) is connected between the rear end and deck (36) of tension sensor (32).
7. ship model wave simulation test device according to claim 1, it is characterised in that: the vertical restraint release mechanism
Including vertical optical axis (41), bearing holder (housing, cover) (4) and connect ship part (42), bearing holder (housing, cover) (4) is matched by linear bearing with vertical optical axis (41)
Connection is closed, bearing holder (housing, cover) (4) is fixedly connected with Force transmission parts (3) front end；The lower end of even ship part (42) and vertical optical axis (41)
It is fixedly connected, and even ship part (42) are connect with the pair that rotates in ship model center of gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910117622.5A CN109855838B (en) | 2019-02-15 | 2019-02-15 | Ship model wave simulation testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910117622.5A CN109855838B (en) | 2019-02-15 | 2019-02-15 | Ship model wave simulation testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109855838A true CN109855838A (en) | 2019-06-07 |
| CN109855838B CN109855838B (en) | 2021-01-15 |
Family
ID=66898051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910117622.5A Active CN109855838B (en) | 2019-02-15 | 2019-02-15 | Ship model wave simulation testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109855838B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567676A (en) * | 2019-08-01 | 2019-12-13 | 中国船舶重工集团公司第七一五研究所 | Shipborne cable array resistance coefficient measuring system and method |
| CN112729767A (en) * | 2020-12-28 | 2021-04-30 | 武汉理工大学 | Multifunctional ship model performance tester |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58100731A (en) * | 1981-12-10 | 1983-06-15 | Mitsubishi Heavy Ind Ltd | Measuring device for towing resistance |
| CN102636331A (en) * | 2012-05-04 | 2012-08-15 | 哈尔滨工程大学 | Motion and resistance testing device for ship and marine structures |
| CN203323992U (en) * | 2013-07-15 | 2013-12-04 | 中国船舶重工集团公司第七○二研究所 | A two-dimension measurement mechanism for hydrodynamic performances of a seaworthiness water surface model |
| CN104596731A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Surface aircraft seakeeping whole-machine power model water basin test method |
| WO2015080400A1 (en) * | 2013-11-28 | 2015-06-04 | 한국해양과학기술원 | Dynamometer protection device for towing test |
| CN105035262A (en) * | 2015-05-29 | 2015-11-11 | 上海船舶运输科学研究所 | Ship seaworthiness tester |
| CN107103828A (en) * | 2017-05-26 | 2017-08-29 | 哈尔滨工程大学 | A kind of catamaran towed-model experimental rig |
-
2019
- 2019-02-15 CN CN201910117622.5A patent/CN109855838B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58100731A (en) * | 1981-12-10 | 1983-06-15 | Mitsubishi Heavy Ind Ltd | Measuring device for towing resistance |
| CN102636331A (en) * | 2012-05-04 | 2012-08-15 | 哈尔滨工程大学 | Motion and resistance testing device for ship and marine structures |
| CN203323992U (en) * | 2013-07-15 | 2013-12-04 | 中国船舶重工集团公司第七○二研究所 | A two-dimension measurement mechanism for hydrodynamic performances of a seaworthiness water surface model |
| WO2015080400A1 (en) * | 2013-11-28 | 2015-06-04 | 한국해양과학기술원 | Dynamometer protection device for towing test |
| CN104596731A (en) * | 2014-06-26 | 2015-05-06 | 中国特种飞行器研究所 | Surface aircraft seakeeping whole-machine power model water basin test method |
| CN105035262A (en) * | 2015-05-29 | 2015-11-11 | 上海船舶运输科学研究所 | Ship seaworthiness tester |
| CN107103828A (en) * | 2017-05-26 | 2017-08-29 | 哈尔滨工程大学 | A kind of catamaran towed-model experimental rig |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567676A (en) * | 2019-08-01 | 2019-12-13 | 中国船舶重工集团公司第七一五研究所 | Shipborne cable array resistance coefficient measuring system and method |
| CN110567676B (en) * | 2019-08-01 | 2024-05-24 | 中国船舶重工集团公司第七一五研究所 | System and method for measuring resistance coefficient of shipborne cable array |
| CN112729767A (en) * | 2020-12-28 | 2021-04-30 | 武汉理工大学 | Multifunctional ship model performance tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109855838B (en) | 2021-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110207950B (en) | Towing device of pool ship model in waves and test method thereof | |
| CN109855838A (en) | A kind of ship model wave simulation test device | |
| CN205300891U (en) | Unpowered model pond test device of full machine of anti unrestrained ability of surface of water aircraft | |
| CN208515602U (en) | Train decoupling device robot | |
| CN105035262B (en) | Seaworthiness tester | |
| CN103964292B (en) | A kind of movable suction disc hanging apparatus | |
| CN106226028A (en) | The full machine without power model basin assay device of water surface flying device anti-wave ability | |
| KR20120052846A (en) | Vehicle crash simulation test apparatus | |
| CN104062108B (en) | Multi-functional Mechanics Performance Testing testing machine | |
| CN204871470U (en) | Boats and ships seaworthiness tester | |
| US6983638B2 (en) | Head restraint evaluator | |
| CN108573639B (en) | Device capable of measuring inertial mass of object with arbitrary shape | |
| CN109139789A (en) | The adjustable quasi- zero stiffness vibration-isolating platform of positive negative stiffness | |
| CN103293067B (en) | A kind of suspension bi-directional adjustable transient force measurement mechanism | |
| CN219891370U (en) | Chip packaging testing device with protection function | |
| CN102735543A (en) | Testing machine for comprehensive properties of tensile strength, ring stiffness and flattening performance of tubes | |
| CN102156050B (en) | Manipulator pull-down quick vehicle release device | |
| CN2624205Y (en) | Automobile seat headrest intensity test bench | |
| CN214692065U (en) | Grabbing mechanism | |
| CN208223977U (en) | A kind of rubber plastic material strip stretch capability detection device | |
| CN113640007A (en) | Parking braking capability test device | |
| CN202837094U (en) | Testing machine for tension, ring stiffness and flattening combination properties of tubing | |
| CN108114339B (en) | Bubble eliminating and bag bouncing mechanism of soft infusion bag | |
| JP2993312B2 (en) | Roll characteristic test equipment for vehicles | |
| CN220270742U (en) | Cargo transportation vibration damage test analysis device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |