CN114813034A - Oblique automatic magnetic control slamming water test device - Google Patents
Oblique automatic magnetic control slamming water test device Download PDFInfo
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- CN114813034A CN114813034A CN202210332531.5A CN202210332531A CN114813034A CN 114813034 A CN114813034 A CN 114813034A CN 202210332531 A CN202210332531 A CN 202210332531A CN 114813034 A CN114813034 A CN 114813034A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- Fluid Mechanics (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The invention relates to an oblique automatic magnetic slamming water test device, which comprises two L-shaped slotted guide rails, wherein an oblique rail capable of sliding along the slotted guide rails is arranged on each slotted guide rail, heavy trundles capable of braking and sliding along the slotted guide rails are arranged at two ends of each oblique rail, a slidable rigid frame is arranged on each oblique rail, a clamping and releasing device is arranged at the lower end of each rigid frame, an angle adjusting device is arranged at the lower part of each clamping and releasing device, the rigid frame is controlled to lift through a hoisting device, and the rigid frame provides power sliding along the oblique rails through a power device; the clamping and releasing device comprises a sucker type electromagnet and a control remote switch, and the sucker type electromagnet is fixedly arranged at the bottom of the flat plate; the angle adjusting device comprises a clamp bracket. The invention ensures that the model obtains larger water entering speed in a shorter stroke, improves the precision of the water entering position of the model, and can slam the water at different transverse inclination angles and longitudinal inclination angles.
Description
Technical Field
The invention relates to the field of slamming water test devices, in particular to an oblique automatic magnetic control slamming water test device.
Background
When a ship runs on the sea and encounters large waves, the waves can cause severe slamming phenomena on the ship body. Depending on the location of the wave slam, there are generally outer flap slams, bow bottom slams, side platform slams, and multi-hull vessel wet deck slams. A strong slamming action can result in the destruction of local structures of the hull or even the loss of strength of the main hull. The slamming problem is more and more concerned, and the slamming is a complex hydrodynamic phenomenon of interaction between a ship body and waves, the slamming pressure has the characteristics of locality, instantaneity, rapid mobility and the like, and the research on the slamming has considerable difficulty, and the research means comprises theoretical analysis, numerical calculation, experiments and the like. Model testing remains the most accurate and economical means in view of the current research level. The falling body slamming test is one of the model tests, and a corresponding falling body slamming test device is necessary for carrying out the falling body slamming test.
When a model slamming water test is carried out, an automatic test device needs to be designed to solve the problems of automatic release of the model and adjustment of the water inlet angle, so that the test precision can be improved, and the reliability of test data is also ensured. The prior common slamming water test device has the following problems: the vertical static release is mainly used, the coupling of the speed of the model in the vertical direction and the transverse direction cannot be realized, and the static release device is not flexible enough and is difficult to adapt to complex and various slamming water test structures, so that the standardization and the automation cannot be realized. In addition, the angle adjusting device is complicated, and it is difficult to satisfy the requirement of adjusting both the roll angle and the pitch angle, and it is impossible to enter water at a given target speed and a target angle. Therefore, existing devices are still in need of improvement and development.
Disclosure of Invention
The invention aims to solve the technical problem of providing a slant automatic magnetic control slamming water test device which is reasonable in structure and can meet the water inlet requirements of slamming tests with different water inlet speeds and angles.
The technical scheme adopted by the invention for solving the technical problems is as follows: the oblique automatic magnetic slamming water test device comprises two L-shaped slotted guide rails, inclined rails capable of sliding along the slotted guide rails are arranged on the slotted guide rails, heavy trundles capable of braking and sliding along the slotted guide rails are arranged at two ends of each inclined rail, a slidable rigid frame is arranged on each inclined rail, a clamping and releasing device is arranged at the lower end of each rigid frame, an angle adjusting device is arranged at the lower part of each clamping and releasing device, the rigid frame is controlled to lift through a winding device, and the rigid frame provides power capable of sliding along the inclined rails through a power device;
the rigid frame comprises a flat plate, four corners of the bottom of the flat plate are respectively fixedly provided with a first lug plate, a second lug plate, a third lug plate and a fourth lug plate, a rolling bearing is arranged in the first lug plate and supports a key groove wheel shaft, a gasket is arranged between the head of the key groove wheel shaft and the lug plates, the shaft end is connected with a coupler, a key groove is formed in the first roller wheel, and the key groove wheel shaft is matched with the first roller wheel through key connection; the second lug plate, the third lug plate and the fourth lug plate are provided with unthreaded holes, a wheel shaft is supported, a gasket is arranged between the head of the wheel shaft and the lug plate, a nut is arranged at the shaft end for matching, and rolling bearings are arranged in the second roller wheel, the third roller wheel and the fourth roller wheel and are respectively connected with the wheel shaft to play a supporting role;
the power device comprises a waterproof shell fixedly arranged at the bottom of a flat plate, a servo motor is fixedly arranged in the waterproof shell, the servo motor is connected with a key-opening groove wheel shaft through a coupler, the servo motor realizes transmission through key connection between the key-opening groove wheel shaft arranged in a first lug plate and a first roller, and the operating state control of the servo motor is realized through encoding a servo driver;
the clamping and releasing device comprises a sucker type electromagnet and a control remote control switch, the sucker type electromagnet is fixedly arranged at the bottom of the flat plate, and the control remote control switch is used for controlling the on-off of the sucker type electromagnet to realize clamping or release and adjust the releasing degree;
the angle adjusting device comprises a clamp bracket, the clamp bracket is respectively and fixedly connected with one end of a double-end stud in a detachable mode, the other end of the double-end stud is fixedly connected with a model cross beam in a detachable mode, a model is fixedly arranged at the lower end of the model cross beam, and the upper surface of the clamp bracket is matched with a sucker type electromagnet;
the winding device comprises a winding engine, a servo driver and a PC, wherein the winding engine is connected with the flat plate through a traction rope, the winding engine controls the retraction of the traction rope through the servo driver, and the PC encodes the servo driver and controls the rotating speed and the steering direction of the servo motor.
According to the scheme, the groove is formed in the slotted guide rail, the heavy caster is arranged in the groove, and the end part of the inclined rail is connected with the heavy caster through the fixedly arranged caster cantilever.
According to the scheme, the sucker type electromagnet is connected to the bottom of the flat plate through bolts.
According to the scheme, the number of the double-headed studs is four, and the double-headed studs are respectively a first double-headed stud, a second double-headed stud, a third double-headed stud and a fourth double-headed stud.
According to the scheme, the number of the model cross beams is two, and each model cross beam is fixedly connected with two double-end studs.
According to the scheme, the side face of the flat plate is provided with the lifting hook ear plate, the end part of the traction rope is provided with the lifting hook, and the lifting hook ear plate and the lifting hook are matched with each other to realize traction.
According to the scheme, a cross beam is arranged between the two slotted guide rails, a fixed pulley is fixedly arranged on the cross beam, and the traction rope winds around the fixed pulley.
The oblique automatic magnetic control slamming water test device has the following beneficial effects:
the model is reasonable in structure, the model is fixed on the rigid frame through the clamping and releasing device, the rigid frame can obliquely move along the inclined rail by the roller on the rigid frame, the model has transverse speed by the inclined rail, and the coupling of different directional speeds is realized when the model enters water; the clamping and releasing of the clamping and releasing device are controlled by the on-off of the sucker type electromagnet, and the releasing can be realized at a designated position; the angle adjusting device enables the model to enter water at different inclination angles, has high flexibility and compatibility, is integrally controlled by electric power, is convenient to operate, and effectively reduces the labor intensity of personnel and improves the test safety.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of the oblique automated magnetic slamming test device of the present invention;
FIG. 2 is a schematic diagram of a side view of the oblique automatic magnetic slamming water test device according to the present invention;
FIG. 3 is a schematic view of the rigid frame construction of the present invention;
FIG. 4 is a schematic structural view of the power plant of the present invention;
FIG. 5 is a schematic structural diagram of the angle adjusting device of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the oblique automatic magnetic slamming water test device of the present invention comprises two L-shaped slotted guide rails 1, wherein a slanted rail 2 capable of sliding along the slotted guide rails 1 is arranged on the slotted guide rails 1, heavy casters 3 capable of braking and sliding along the slotted guide rails 1 are arranged at two ends of the slanted rail 2, a groove is arranged in the slotted guide rails 1, the heavy casters 3 are arranged in the groove, and the end portions of the slanted rail 2 are fixedly connected with the heavy casters 3 through caster cantilevers 4 fixedly arranged. A slidable rigid frame 6 is arranged on the inclined rail 2, the rigid frame 6 comprises a flat plate 7, four corners of the bottom of the flat plate 7 are respectively and fixedly provided with a first lug plate 17, a second lug plate 18, a third lug plate 19 and a fourth lug plate 20, the inner sides of the first lug plate 17, the second lug plate 18, the third lug plate 19 and the fourth lug plate 20 are respectively provided with a first roller 8, a second roller 9, a third roller 10 and a fourth roller 11 through a rolling bearing 12 and a wheel shaft 26, and the outer side of the first roller 8 is connected with a power device through a key-slot bearing 13; the rigid frame 6 provides power for sliding along the inclined rail 2 through a power device; the power device comprises a waterproof shell 24 fixedly arranged at the bottom of the flat plate 7, a servo motor 23 is fixedly arranged in the waterproof shell 24, the servo motor 23 is connected with the key-slot bearing 13 through a coupler 25, and the servo motor 23 is controlled to be powered on or powered off through a key 14 arranged on a wheel shaft 26 in the first lug plate 17; the lower end of the rigid frame 6 is provided with a clamping release device, the clamping release device comprises a sucker type electromagnet 22 and a control remote switch, the sucker type electromagnet 22 is fixedly arranged at the bottom of the flat plate 7, and the sucker type electromagnet 22 is connected to the bottom of the flat plate 7 through bolts. The remote control switch is used for controlling the on-off of the sucker electromagnet 22 to realize clamping or release of the release degree adjusting device 28.
The lower portion of the clamping and releasing device is provided with an angle adjusting device 28, the angle adjusting device 28 comprises four clamp supports 29, the clamp supports 29 are respectively and fixedly connected with one ends of the studs in a detachable mode, the studs comprise a first stud 30, a second stud 31, a third stud 32 and a fourth stud 33, the other ends of the studs are fixedly connected with a model cross beam 35 in a detachable mode, the number of the model cross beams 35 is two, and each model cross beam 35 is fixedly connected with the two studs. The lower end of the model beam 35 is fixedly provided with a model 34, and the upper surface of the clamp bracket 29 is matched with the suction disc type electromagnet 22.
Rigid frame 6 goes up and down through the hoist device control, and the hoist device is provided with the crossbeam including setting up hoist 36, servo driver 38 and PC 39 between two fluting guide rails 1, and the fixed pulley 5 that is provided with on the crossbeam, dull and stereotyped 7 side is provided with lifting hook otic placode 21, and fixed pulley 5 is walked around to the haulage rope of hoist 36, and the haulage rope tip is provided with lifting hook 37, and lifting hook otic placode 21 and lifting hook 37 mutually support and realize the tractive. The winch 36 is connected with the flat plate 7 through a traction rope, the winch 36 controls the retraction of the traction rope through a servo driver 38, and the PC 39 controls the servo driver 38 and the servo motor 23 to be switched on and off.
In the preferred embodiment of the invention, the tool comprises an L-shaped slotted guide rail 1 and an inclined rail 2 at two sides, wherein the slotted guide rail 1 is provided with a groove, two ends of the inclined rail 2 are fixedly connected with heavy casters 3 through bolts, the inclined rail 2 is used as a stroke path of a roller on a rigid frame 6, the heavy casters 3 are arranged in the groove of the slotted guide rail 1 in the existing tool and can be braked, the heavy casters 3 have a large bearing capacity in a braking state and can play a supporting role in braking, when the inclination angles and positions of the inclined rail 2 and the rigid frame 6 need to be adjusted, the braking state of the heavy casters 3 can be cancelled, so that the heavy casters 3 roll along the slotted guide rail 1, when the tool is installed, the two groups of heavy casters 3 need to keep the braking state, and after the tool is assembled, the inclined rail 2 is arranged in the slotted guide rail 1.
In a preferred embodiment of the invention, the rigid frame 6 comprises a plate 7, a first roller 8, a second roller 9, a third roller 10, a fourth roller 11, a rolling bearing 12, a first lug 17, a second lug 18, a third lug 19, a fourth lug 20, a hook lug 21, a waterproof casing 24, an axle 26 and a washer 27. Four otic placodes are at dull and stereotyped 7 four corners and dull and stereotyped 7 bolt fixed connection of dull and stereotyped 7 bottom, first gyro wheel 8, second gyro wheel 9, third gyro wheel 10 and the inside antifriction bearing 12 that all cooperates of fourth gyro wheel 11, shaft 26 sets up in four otic placodes, division keyway bearing 13 and the inside antifriction bearing 12 fixed connection of first otic placode 17, division keyway bearing 13 connects power device, second gyro wheel 9, third gyro wheel 10, fourth gyro wheel 11 pass through shaft 26 and antifriction bearing 12's cooperation be connected respectively with second otic placode 18, third otic placode 19, fourth otic placode 20 is fixed. The flat plate 7 is provided with a through hole for connecting a fixed clamping and releasing device, and the lifting hook ear plate 21 is matched with a lifting hook of a winch 36, so that the rigid frame 6 is braked and recovered through the winch 36. Before the test, reserve the haulage rope of a section hoist engine 36, length is the stroke of rigid frame 6, assemble, the fixed centre gripping release, at initial position, rigid frame 6 is by the power device band-type brake braking stationary, start power device, rigid frame 6 moves along the inclined rail 2 under the drive of the first gyro wheel 8 that is connected with power device, before the journey is gone, release model 34 makes it go into water, model 34 has the speed of vertical and horizontal two directions this moment, rigid frame 6 is static gradually under the braking of the haulage rope of the tensioning of hoist engine 36, close power device simultaneously, start hoist engine 36 and retrieve rigid frame 6.
In the preferred embodiment of the invention, the power device comprises a rolling bearing 12, a key-opening bearing 13, a key 14, a servo motor 23 and a coupling 25, wherein the key-opening bearing 13 and the first roller 8 are in a key 14 connection transmission mode; a waterproof casing 24 is fixed at the bottom of the flat plate 7, and the waterproof casing 24 is used for preventing water from splashing on the servo motor 23 during testing; the servo motor 23 is fixed inside the waterproof shell 24 through bolt connection, a motor shaft of the servo motor 23 is connected with the key-slot bearing 13 of the first roller 8 through the coupler 25, and the coupler 25, the key-slot bearing 13 and the first roller 8 are driven to rotate through the rotation of the servo motor 23; the servo driver 38 is arranged on one side of the testing device and connected with the PC 39 for man-machine interaction control, before the test is started, the target speed is set through the servo driver 38, the brake state of the brake of the servo motor 23 is set, the rigid frame 6 is made to be static on the inclined rail 2, when the test is started, the brake is cancelled, the servo motor 23 is started, the servo motor 23 quickly reaches the set rotating speed, and the rigid frame 6 moves at a constant speed along the inclined rail 2.
In the preferred embodiment of the present invention, the clamping and releasing device comprises a flat plate 7 and a sucker-type electromagnet 22, the sucker-type electromagnet 22 is fixed at the through hole of the flat plate 7 by bolt connection, and the sucker-type electromagnet 22 achieves the function of clamping or adjusting the releasing device 28 by controlling the remote switch to switch on and off the sucker-type electromagnet 22. In the test, the electric remote control switch is controlled to be powered on to enable the sucker type electromagnet 22 to clamp the model 34, when the rigid frame 6 moves to a specified position, the electric remote control switch is controlled to be powered off, and the sucker type electromagnet 22 releases the angle adjusting device 28 and the model 34.
In the preferred embodiment of the present invention, the angle adjustment device 28 includes a clamp bracket 29, a first stud 30, a second stud 31, a third stud 32, and a fourth stud 33. The upper parts of the first stud 30 to the fourth stud 33 are fixed with the clamp bracket 29 through threaded connection, the bottom parts of the first stud 30 to the fourth stud 33 are fixed with the model cross beam 35 of the model 34 through threaded connection, the upper surface of the clamp bracket 29 is matched with the sucker type electromagnet 22, and the change of the water inlet angle of the model 34 is realized by adjusting the matching heights of the first stud 30 to the fourth stud 33 and the clamp bracket 29. The longitudinal angle of the model 34 can be changed by synchronously adjusting the first stud 30 and the fourth stud 33, the transverse angle of the model 34 can be changed by synchronously adjusting the first stud 30 and the second stud 31, and the longitudinal angle and the transverse angle of the model 34 can be changed by adjusting the first stud 30 or the third stud 32.
In the preferred embodiment of the invention, the hoisting device comprises a hoisting machine 36, a hoisting machine hook 37, a servo driver 38 and a PC 39, the servo driver 38 is used for setting the target rotating speed of the servo motor 23, the hoisting machine hook 37 is matched with the hook ear plate 21 on the flat plate 7, the stroke of the rigid frame 6 is reserved through the hoisting machine 36, the servo driver 38 is used for coding and controlling the servo motor 23, the combined braking on the rigid frame 6 is realized, and the rigid frame 6 realizes the return motion of the rigid frame 6 through the hoisting machine 36 when reaching the release position.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The oblique automatic magnetic slamming water test device is characterized by comprising two L-shaped slotted guide rails, inclined rails capable of sliding along the slotted guide rails are arranged on the slotted guide rails, heavy trundles capable of braking and sliding along the slotted guide rails are arranged at two ends of each inclined rail, a slidable rigid frame is arranged on each inclined rail, a clamping and releasing device is arranged at the lower end of each rigid frame, an angle adjusting device is arranged at the lower part of each clamping and releasing device, the rigid frame is controlled to lift through a hoisting device, and power capable of sliding along the inclined rails is provided for the rigid frame through a power device;
the rigid frame comprises a flat plate, four corners of the bottom of the flat plate are respectively fixedly provided with a first lug plate, a second lug plate, a third lug plate and a fourth lug plate, a rolling bearing is arranged in the first lug plate and supports a key groove wheel shaft, a gasket is arranged between the head of the key groove wheel shaft and the lug plates, the shaft end is connected with a coupler, a key groove is formed in the first roller wheel, and the key groove wheel shaft is matched with the first roller wheel through key connection; the second lug plate, the third lug plate and the fourth lug plate are provided with unthreaded holes and support a wheel shaft, a gasket is arranged between the head part of the wheel shaft and the lug plate, the shaft end is provided with a nut for matching, and rolling bearings are arranged in the second roller wheel, the third roller wheel and the fourth roller wheel and are respectively connected with the wheel shaft to play a role in supporting;
the power device comprises a waterproof shell fixedly arranged at the bottom of a flat plate, a servo motor is fixedly arranged in the waterproof shell, the servo motor is connected with a key-opening groove wheel shaft through a coupler, the servo motor realizes transmission through key connection between the key-opening groove wheel shaft arranged in a first lug plate and a first roller, and the operating state control of the servo motor is realized through encoding a servo driver;
the clamping and releasing device comprises a sucker type electromagnet and a control remote control switch, the sucker type electromagnet is fixedly arranged at the bottom of the flat plate, and the control remote control switch is used for controlling the on-off of the sucker type electromagnet to realize clamping or release and adjust the releasing degree;
the angle adjusting device comprises a clamp bracket, the clamp bracket is respectively and fixedly connected with one end of a double-end stud in a detachable mode, the other end of the double-end stud is fixedly connected with a model cross beam in a detachable mode, a model is fixedly arranged at the lower end of the model cross beam, and the upper surface of the clamp bracket is matched with a sucker type electromagnet;
the winding device comprises a winding engine, a servo driver and a PC, wherein the winding engine is connected with the flat plate through a traction rope, the winding engine controls the retraction of the traction rope through the servo driver, and the PC encodes the servo driver and controls the rotating speed and the steering direction of the servo motor.
2. The oblique automated magnetic slamming water test device of claim 1, wherein a groove is provided in said slotted guide rail, said heavy duty caster is disposed in said groove, and said ramp end is connected to said heavy duty caster by a fixedly disposed caster cantilever.
3. The oblique automated magnetic slamming water test device of claim 1, wherein said suction cup electromagnet is bolted to the bottom of the plate.
4. The angled automated magnetic slamming water test device of claim 1, wherein said studs comprise four, a first stud, a second stud, a third stud and a fourth stud.
5. The oblique automated magnetic slamming water test device of claim 4, wherein there are two said model beams, each said model beam fixedly connected to two studs.
6. The oblique automatic magnetic slamming water test device of claim 1, wherein said flat plate is provided with a hook ear plate on the side, said end of said pulling rope is provided with a hook, said hook ear plate and said hook cooperate to achieve traction.
7. The oblique automatic magnetic slamming water test device according to claim 6, wherein a beam is arranged between the two slotted guide rails, a fixed pulley is fixedly arranged on the beam, and the traction rope is wound around the fixed pulley.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210332531.5A CN114813034B (en) | 2022-03-30 | 2022-03-30 | Oblique automatic magnetic control slamming water-entering test device |
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| CN202210332531.5A CN114813034B (en) | 2022-03-30 | 2022-03-30 | Oblique automatic magnetic control slamming water-entering test device |
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| CN114813034B CN114813034B (en) | 2023-06-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116331431A (en) * | 2023-03-23 | 2023-06-27 | 武汉理工大学 | Device and method for three-dimensional ship bow oblique water-entering slamming experiment |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110072700A (en) * | 2009-12-23 | 2011-06-29 | 재단법인 포항산업과학연구원 | Jig unit for falling dart impact tester |
| CN103212790A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Precision two-dimensional mirror adjustable installation mechanism |
| CN103344393A (en) * | 2013-06-08 | 2013-10-09 | 天津大学 | Experimental facility for falling body slamming experiment |
| JP2015094649A (en) * | 2013-11-12 | 2015-05-18 | 株式会社東洋精機製作所 | Impact type testing device |
| CN104697737A (en) * | 2015-03-11 | 2015-06-10 | 哈尔滨工程大学 | Diving slamming experimentation device for ocean structure |
| CN105334019A (en) * | 2015-11-11 | 2016-02-17 | 哈尔滨工程大学 | Multi-angle object water entry and wave-making motion experimental device |
| CN106124159A (en) * | 2016-06-16 | 2016-11-16 | 哈尔滨工程大学 | A kind of multi-functional joining WTO effect experiment delivery device |
| CN106556504A (en) * | 2016-11-21 | 2017-04-05 | 武汉理工大学 | A kind of falling bodies slamming experimental rig |
| CN107063630A (en) * | 2017-04-12 | 2017-08-18 | 武汉理工大学 | A kind of ship model wave load test frock |
| CN207597859U (en) * | 2017-11-27 | 2018-07-10 | 安徽太基建设有限公司 | A kind of combined steel template |
| CN210790111U (en) * | 2019-10-23 | 2020-06-19 | 大连东方亿鹏设备制造有限公司 | Spiral baffle plate machining tool |
| CN211291934U (en) * | 2020-03-09 | 2020-08-18 | 西南交通大学 | Collapse rock fall impact force simulation test device |
| CN111721499A (en) * | 2020-07-01 | 2020-09-29 | 黄淮学院 | Experimental device for oblique water inlet and outlet of structure |
| CN113465876A (en) * | 2021-08-03 | 2021-10-01 | 北京理工大学 | Multi-mode experimental launching device that entries |
-
2022
- 2022-03-30 CN CN202210332531.5A patent/CN114813034B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110072700A (en) * | 2009-12-23 | 2011-06-29 | 재단법인 포항산업과학연구원 | Jig unit for falling dart impact tester |
| CN103212790A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Precision two-dimensional mirror adjustable installation mechanism |
| CN103344393A (en) * | 2013-06-08 | 2013-10-09 | 天津大学 | Experimental facility for falling body slamming experiment |
| JP2015094649A (en) * | 2013-11-12 | 2015-05-18 | 株式会社東洋精機製作所 | Impact type testing device |
| CN104697737A (en) * | 2015-03-11 | 2015-06-10 | 哈尔滨工程大学 | Diving slamming experimentation device for ocean structure |
| CN105334019A (en) * | 2015-11-11 | 2016-02-17 | 哈尔滨工程大学 | Multi-angle object water entry and wave-making motion experimental device |
| CN106124159A (en) * | 2016-06-16 | 2016-11-16 | 哈尔滨工程大学 | A kind of multi-functional joining WTO effect experiment delivery device |
| CN106556504A (en) * | 2016-11-21 | 2017-04-05 | 武汉理工大学 | A kind of falling bodies slamming experimental rig |
| CN107063630A (en) * | 2017-04-12 | 2017-08-18 | 武汉理工大学 | A kind of ship model wave load test frock |
| CN207597859U (en) * | 2017-11-27 | 2018-07-10 | 安徽太基建设有限公司 | A kind of combined steel template |
| CN210790111U (en) * | 2019-10-23 | 2020-06-19 | 大连东方亿鹏设备制造有限公司 | Spiral baffle plate machining tool |
| CN211291934U (en) * | 2020-03-09 | 2020-08-18 | 西南交通大学 | Collapse rock fall impact force simulation test device |
| CN111721499A (en) * | 2020-07-01 | 2020-09-29 | 黄淮学院 | Experimental device for oblique water inlet and outlet of structure |
| CN113465876A (en) * | 2021-08-03 | 2021-10-01 | 北京理工大学 | Multi-mode experimental launching device that entries |
Non-Patent Citations (1)
| Title |
|---|
| 王一雯 等: "弹性楔形体入水砰击载荷及结构响应的理论计算与数值模拟研究", 《***与冲击》, vol. 41, no. 11, pages 20211130 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116331431A (en) * | 2023-03-23 | 2023-06-27 | 武汉理工大学 | Device and method for three-dimensional ship bow oblique water-entering slamming experiment |
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| CN114813034B (en) | 2023-06-20 |
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