CN107271174A - A kind of deepwater environment simulator stand and deepwater environment simulation experiment method - Google Patents
A kind of deepwater environment simulator stand and deepwater environment simulation experiment method Download PDFInfo
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- CN107271174A CN107271174A CN201710602111.3A CN201710602111A CN107271174A CN 107271174 A CN107271174 A CN 107271174A CN 201710602111 A CN201710602111 A CN 201710602111A CN 107271174 A CN107271174 A CN 107271174A
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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
- G01M13/00—Testing of machine parts
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Abstract
The present invention discloses a kind of deepwater environment simulator stand and deepwater environment simulation experiment method.Simulator stand includes test parts loading device, testing stand switch board, test-bed and servo motor driving device in experimental cabin main body, hatchcover centralising device, hatchcover retaining ring, pressue device, cabin.Test parts loading device is in experimental cabin main body in cabin, its test parts mounting bracket is used to install experiment parts, it can carry out bulge test with pressure compensated fuel tank and hydraulic pump to dynamic movement part, its high pressure resistant lamp, camera and sensor can carry out monitoring and data acquisition in real time to change procedure of the experiment parts in pressurized process, hatchcover centralising device realizes the experiment hatchcover centering closing lid operation of automation under the control of testing stand switch board.
Description
Technical field
The present invention relates to Deep-sea Mining Technology field, more particularly to a kind of deepwater environment simulator stand and deepwater environment mould
Intend test method.
Background technology
With the increasingly depleted of landing field mineral resources, marine resources are increasingly paid attention to by various countries, take up an area ball surface
71% ocean is richly stored with mineral resources, is the important deposit of world ore resource, has verified and has been exploited with business
The oceanic mineral resources of value mainly has polymetallic nodules, cobalt bearing crust and Polymetallic sulphide etc., and these mineral resources are most
There is the deep seafloor of 2000 meters to 6000 meters of abyssal floor, Underwater Pressure is all higher than being equal to 20MPa under such depth of water.At this
Plant under high voltage equipment, be required for holding from seawater pressure for exploring and exploiting the equipment of deep-sea resources, in high hydraulic pressure ring
Normally run under border.This is accomplished by each parts of deep sea equipment, and it is necessary to have high voltage bearing ability.Ground in deep sea equipment
During system production, inevitably the voltage endurance capability of equipment component is detected, to reach wanting for abyssal environment
Ask.Deepwater environment simulator stand is exactly the test platform for detection device parts voltage endurance capability.
Usually intelligent and automatization level is all very low for existing high pressure simulation test platform, and existing experimental cabin is to experiment zero
The process that part is suppressed is usually：Subjects are positioned in experimental cabin, then experimental cabin are covered tightly with hatchcover, pass through height
Press pump injects water into experimental cabin, until the water pressure formed in cabin required for experiment, simulates abyssal floor hyperbaric environment.Test
Cheng Hou, pressure release, open the cabin lid, takes out subjects, judges the voltage endurance capability of subjects.But because hyperbaric chamber needs to set up high pressure
Environment, bulkhead is thick, and whole test platform is quite weighed, and when experimental cabin closes cabin, hatchcover is difficult that in, conjunction cabin is extremely difficult, consuming
Manpower and time are all quite a lot of.Change procedure of the experiment parts in pressurized process can not in real time be monitored simultaneously,
Real-time collection analysis can not be carried out to dynamics of the moving component under hyperbaric environment.
In summary, existing Large-scale High-Pressure experimental cabin hatchcover centering closing lid is difficult, it is impossible to which experiment parts are being pressed through
Change procedure in journey is monitored in real time, dynamics of the moving component under hyperbaric environment can not be carried out real-time
Collection analysis, into the technical problem of those skilled in the art's urgent need to resolve.
The content of the invention
It is a primary object of the present invention to provide a kind of deepwater environment simulator stand and deepwater environment simulation experiment method,
The problem of existing Large-scale High-Pressure experimental cabin hatchcover centering closing lid is difficult is aimed to solve the problem that, and is realized to experiment parts in pressurized process
In change procedure monitored in real time.
To achieve these goals, the present invention provides a kind of deepwater environment simulator stand, the deepwater environment simulation examination
Platform is tested to carry including test parts in experimental cabin main body, experiment hatchcover, hatchcover centralising device, hatchcover retaining ring, pressue device, cabin
Device, testing stand switch board, test-bed and servo motor driving device, wherein,
The experimental cabin main body is the cylindrical cavity in horizontal placement and on the test-bed, one end opening with
It is engaged with the experiment hatchcover, its other end is closed and is provided with high pressure watertight socket, and the experimental cabin body interior is set
There is cabin inner slide for installing test parts loading device in the cabin, the experimental cabin main body is close to its openend provided with row
Air valve, the hatchcover retaining ring is arranged on the edge of opening of experimental cabin main body, and the periphery of the hatchcover retaining ring connects equipped with laser
Device is received, the periphery of the experiment hatchcover is correspondingly provided with generating laser；
The experiment hatchcover is arranged on test-bed by the hatchcover centralising device, and the hatchcover centralising device includes
First servomotor, the second servomotor, the 3rd servomotor, the 4th servomotor, gear, the first screw slide rails, second
Thick stick slide rail and the 3rd screw slide rails, first servomotor coordinate to drive the experiment hatchcover with first screw slide rails
Horizontally slip in X direction, second servomotor coordinates to drive the experimental cabin cover rim Z side with second screw slide rails
To sliding up and down, the 3rd servomotor coordinates to drive before the experimental cabin cover rim Y-direction with the 3rd screw slide rails
After slide；
Retaining ring tooth is arranged at the bottom of the hatchcover retaining ring, is engaged for the gear with the hatchcover centralising device, described
4th servomotor is connected with gear to be rotated with drive gear, and then drives the rotation of hatchcover retaining ring to open or lock experimental cabin
Lid；
The pressue device is arranged on the sidepiece of experimental cabin main body；
In the cabin test parts loading device include high pressure resistant lamp, camera, sensor, with pressure compensated fuel tank,
Hydraulic pump, deep-water motor and test parts mounting bracket, all parts are arranged on the cabin of test parts loading device in the cabin
On platform slide rail；
The servo motor driving device located at the experimental cabin stand base on, and with first servomotor,
Second servomotor, the 3rd servomotor, the 4th servomotor, pressue device and the electrical connection of testing stand switch board.
Preferably, first screw slide rails are arranged on test-bed and can horizontally slipped in X direction, and described first watches
The leading screw that motor is taken with the first screw slide rails is connected, and second screw slide rails are erected on the sliding block of the first screw slide rails and can
Slided up and down along Z-direction, second servomotor is arranged on the downside of the sliding block of the first screw slide rails, and is slided with the second leading screw
The leading screw connection of rail, the sliding block of second screw slide rails is located on the upside of the sliding block of the first screw slide rails, and the 3rd leading screw is slided
Rail gantry is located on the sliding block of the second screw slide rails and can slid back and forth along Y-direction, and the 3rd servomotor is arranged on second
The side of the sliding block of thick stick slide rail, and be connected with the leading screw of the 3rd screw slide rails, the experiment hatchcover connection and the 3rd screw slide rails
Sliding block on.
Preferably, the pressue device includes pressurization motor, high-pressure hydraulic pump, draining valve and pressure gauge, the high-pressure hydraulic pump
Installed in one end of pressurization motor, the high-pressure hydraulic pump is provided with overflow valve, and the overflow valve is connected with the experimental cabin main body,
The draining valve is located at the experimental cabin lower body part.
Preferably, button with teeth in the inner ring of the hatchcover retaining ring, the experimental cabin covers corresponding teeth button provided with public projection,
Locking experiment hatchcover is engaged with public projection by the tooth button.
Preferably, first servomotor, the second servomotor, the 3rd servomotor and the 4th servomotor are provided with
Decelerator.
Preferably, the inner side of the experiment hatchcover is provided with sealing ring.
Preferably, the laser pickoff is a take-up reel, and the laser signal of generating laser is beaten to be connect in the laser
Can be with locating bias angle and displacement when receiving in the take-up reel of device.
Preferably, the testing stand switch board connects including intelligent controller, video display, industrial computer and remote control
Mouthful, all parts are arranged on the testing stand switch board by cable connection.
To achieve these goals, the present invention also provides a kind of deepwater environment simulated test of deepwater environment simulator stand
Method, comprises the following steps：
Before deepwater environment simulator stand carries out high-potting to parts, parts are arranged on experiment portion in cabin
On part loading device, and test parts loading device is slipped into experimental cabin body interior by the slide rail of experimental cabin main body consolidated
It is fixed；
By the guiding of laser pickoff and generating laser, firing test hatchcover centering control program completes experiment hatchcover
Centering and close close experiment hatchcover；
Control cabinet cover locking ring rotates, locking experiment hatchcover；
Air bleeding valve is opened, draining valve is closed, starts high-pressure hydraulic pump, toward experimental cabin body interior water filling, treats that air bleeding valve has water
After emerging, air bleeding valve is closed, continues the pressure on past experimental cabin body interior water filling, observed pressure table, and adjust water under high pressure
The overflow valve of pump is adjusted to required experimental cabin internal pressure；
Reach after required test pressure, keep in cabin pressure and persistently after predetermined experimental period, close high-pressure hydraulic pump,
Overflow valve pressure is adjusted to level off to zero, the water in draining valve, discharge experimental cabin is opened, the rotation of control cabinet cover locking ring is unclamped
Test hatchcover；
Experiment hatchcover is separated with experimental cabin main body, test parts loading device in taking-up cabin, observation experiment unit status,
Experiment is completed.
In the deepwater environment simulator stand and deepwater environment simulation experiment method of the present invention, test parts carry dress in cabin
It is arranged in experimental cabin main body, its test parts mounting bracket is used to install experiment parts, and it is with pressure compensated fuel tank and liquid
Press pump can carry out bulge test to dynamic movement part, and its high pressure resistant lamp, camera and sensor can exist to experiment parts
Change procedure in pressurized process carries out monitoring and data acquisition, and can detect what moving component was run under hyperbaric environment in real time
Dynamics, the optimization design for operation part provides reference, and hatchcover centralising device is real under the control of testing stand switch board
The experiment hatchcover centering closing lid operation now automated.
Brief description of the drawings
Fig. 1 is the structure chart of the embodiment of deepwater environment simulator stand one of the present invention；
Fig. 2 for test stand in cabin shown in Fig. 1 in deepwater environment simulator stand structure chart；
Fig. 3 is the enlarged drawing at A in Fig. 1.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
For ease of describing the O-XYZ rectangular coordinate systems in the relative position between part, reference picture 1, following direction is defined：
X-direction is left and right directions；Y-direction is fore-and-aft direction；Z-direction is above-below direction.
As shown in Figure 1 to Figure 3, in one embodiment of this invention, deepwater environment simulator stand includes experimental cabin main body
10th, experiment hatchcover 14, hatchcover centralising device 20, hatchcover retaining ring 33, pressue device 40, test parts loading device 13 in cabin,
Testing stand switch board 50, test-bed 60 and servo motor driving device 70.Experimental cabin main body 10 is the cylinder in horizontal placement
Body cavity is simultaneously arranged on test-bed 60, and the one end open of experimental cabin main body 10 with experiment hatchcover 14 to be engaged, experimental cabin
The other end of main body 10 is closed and is provided with high pressure watertight socket 11, for the electric connection inside and outside cabin.In experimental cabin main body 10
Portion is provided with test parts loading device 13 in cabin inner slide 12, cabin and is arranged on cabin inner slide 12 and can be slided along cabin inner slide 12
It is dynamic, inside test parts turnover experimental cabin main body 10.
Hatchcover retaining ring 33 is arranged on the edge of opening of experimental cabin main body 10, for being closed with the cooperation for testing hatchcover 14
Experimental cabin main body 10, experimental cabin main body 10 is provided with air bleeding valve 44 close to its openend, and air bleeding valve 44 can be arranged on experimental cabin main body
The optional position on 10 tops, is exhausted during for being pressurizeed in cabin and uses.The inner ring of hatchcover retaining ring 33 is provided with tooth button 34, examination
Corresponding teeth button 34 is engaged locking experiment hatchcover 14 with public projection 15 provided with public projection 15 by tooth button 34 on hatch checking lid 14.Cabin
The periphery of cover locking ring 33 is equipped with laser pickoff 31, and laser pickoff 31 is a take-up reel, can be according to experiment hatchcover 14
Upper set generating laser 16 dozens carries out angular deflection and the positioning of offset deviation in signal thereon.
Hatchcover 14 is tested to be arranged on test-bed 60 by hatchcover centralising device 20.Hatchcover centralising device 20 includes first
Servomotor 21, the second servomotor 22, the 3rd servomotor 23, the 4th servomotor 24, gear 25, the first screw slide rails,
Second screw slide rails and the 3rd screw slide rails, first servomotor 21, the second servomotor 22, the and of the 3rd servomotor 23
4th servomotor 24 is provided with decelerator (non-label in figure).
First servomotor 21 coordinates to drive the experiment hatchcover 14 left in X direction with first screw slide rails
Right to slide, second servomotor 22 coordinates to drive the experiment hatchcover 14 along in Z-direction with second screw slide rails
Lower slider, the 3rd servomotor 23 and the 3rd screw slide rails coordinate to drive the experiment hatchcover 14 along before Y-direction
After slide so that realize will experiment hatchcover 14 and the opening of experimental cabin main body 10 precisely align.
Specifically, in the present embodiment, the first screw slide rails are arranged on test-bed 60 and can slided left and right in X direction
Dynamic, the first servomotor 21 is connected with the leading screw 261 of the first screw slide rails.Second screw slide rails are erected at the first screw slide rails
It can slide up and down on sliding block 262 and along Z-direction, the second servomotor 22 is arranged on the downside of the sliding block 262 of the first screw slide rails,
And be connected with the leading screw (non-label in figure) of the second screw slide rails, the sliding block 272 of the second screw slide rails is located at the first screw slide rails
The upside of sliding block 262.3rd screw slide rails are erected on the sliding block 272 of the second screw slide rails and can slid back and forth along Y-direction, the
Three servomotors 23 are arranged on the side of the sliding block 272 of the second screw slide rails, and (are not marked in figure with the leading screw of the 3rd screw slide rails
Number) connection, test hatchcover 14 and be connected on the sliding block 282 of the 3rd screw slide rails.
The leading screw 261 for driving the first screw slide rails by the first servomotor 21 rotates, and can drive the first screw slide rails
Sliding block 262 and the second screw slide rails thereon, the 3rd screw slide rails and experiment hatchcover 14 are moved left and right in X direction together, are led to
The leading screw rotation that the second servomotor 22 drives the second screw slide rails is crossed, the sliding block 272 and thereon of the second screw slide rails can be driven
The 3rd screw slide rails and experiment hatchcover 14 moved up and down together along Z-direction, pass through the 3rd servomotor 23 drive the 3rd leading screw
The leading screw rotation of slide rail, can drive the sliding block 282 and experiment hatchcover 14 thereon of the 3rd screw slide rails to be moved together along before and after Y-direction
It is dynamic, hatchcover 14 is so tested in the case where hatchcover centralising device 20 is acted on, can be around, be up and down moved on three directions
It is dynamic, experiment hatchcover 14 and the opening of experimental cabin main body 10 are precisely aligned so as to realize.
Retaining ring tooth 331 is arranged at the bottom of hatchcover retaining ring 33, is engaged for the gear 25 with the hatchcover centralising device 20,
4th servomotor 24 is connected with gear 25 to be rotated with drive gear 25, and then drives hatchcover retaining ring 33 to rotate to open or lock
Tight experiment hatchcover 14.When opening locking experiment hatchcover 14, the anglec of rotation of the control cabinet cover locking ring 33 of the 4th servomotor 24 makes
The tooth button 34 of hatchcover retaining ring 33 is aligned with the public affairs projection 15 of experiment hatchcover 14, then drives experimental cabin by the first servomotor 21
Lid 14 is moved towards experimental cabin main body 10 to cover the opening of experimental cabin main body 10, is then controlled again by the 4th servomotor 24
Rotating to an angle for hatchcover retaining ring 33, hatchcover retaining ring 33 is locked with experiment hatchcover 14.Open when testing hatchcover 14
Operation is then opposite with locking operation.The inner side for testing hatchcover 14 is provided with sealing ring 32, to improve hatchcover retaining ring 33 and experimental cabin
Sealing between lid 14.
The periphery of experiment hatchcover 14 is correspondingly provided with generating laser 16.Sent out by generating laser 16 to laser pickoff 31
Laser signal is penetrated, deflection angle and offset displacement are calculated in the take-up reel of laser pickoff 31, then feed back to hatchcover centering
Device 20, makes experiment hatchcover 14 and experimental cabin main body to adjust the angle of hatchcover retaining ring 33 and the displacement of Adjustment Tests hatchcover 14
10 smooth centerings are covered.
Pressue device 40 is arranged on the sidepiece of experimental cabin main body 10, including pressurization motor 42, high-pressure hydraulic pump 41, draining valve 43
With pressure gauge (indicating is shown in figure), high-pressure hydraulic pump 41 is arranged on one end of pressurization motor 42, high-pressure hydraulic pump 41 and is additionally provided with overflow
Valve 46, the overflow valve 46 is connected with the experimental cabin main body 10, and the draining valve 43 is located at the bottom of experimental cabin main body 10,
Servo motor driving device 70 is watched on the base of the experimental cabin stand 60 with first servomotor 21, second
Motor 22, the 3rd servomotor 23, the 4th servomotor 24, pressurization motor 42 and testing stand switch board 50 is taken to electrically connect.
In the present embodiment, the deepwater environment simulation experiment method of deepwater environment simulator stand is as follows：
Before deepwater environment simulator stand carries out high-potting to parts, parts are arranged on experiment portion in cabin
On part loading device 13, and test parts loading device 13 is slipped into experimental cabin master by the cabin inner slide 12 of experimental cabin main body 10
Fixed inside body 10；
By the guiding of laser pickoff 31 and generating laser 16, firing test hatchcover centering control program completes experiment
The centering of hatchcover 14 and close close experiment hatchcover 14；
Start the 4th servomotor 24, control cabinet cover locking ring 33 rotates, locking experiment hatchcover 14；
Air bleeding valve 44 is opened, draining valve 43 is closed, starts high-pressure hydraulic pump 41, toward the internal water flooding of experimental cabin main body 10, the row for the treatment of
Air valve 44 has after water emerges, and closes air bleeding valve 44, continues toward the internal water flooding of experimental cabin main body 10, the pressure on observed pressure table
Power, and adjust the experimental cabin internal pressure that the overflow valve 46 of high-pressure hydraulic pump 41 is adjusted to required；
Reach after required test pressure, keep in cabin pressure and persistently after predetermined experimental period, close high-pressure hydraulic pump
41, the pressure of overflow valve 46 is adjusted to level off to zero, the water in draining valve 43, discharge experimental cabin is opened, starts the 4th servomotor
24 control cabinet cover locking rings 33 rotate, and unclamp experiment hatchcover 14；
Start the first servomotor 21, experiment hatchcover 14 is separated with experimental cabin main body 10, take out test parts in cabin and take
Carry and put 13, observation experiment unit status, experiment is completed.
Reference picture 2, in one embodiment, test parts loading device 13 includes high pressure resistant lamp 132, camera in cabin
133rd, sensor 134, with pressure compensated fuel tank 135, hydraulic pump 136, deep-water motor 137 and test parts mounting bracket 138,
All parts are arranged in the cabin on the cabin platform slide rail 131 of test parts loading device 13.Cabin platform slide rail 131 is carried on experiment
On cabin inner slide 12 in cabin main body 10.
The test parts of such a embodiment are not only that structure member can also be moving component, when test parts are motion
During part, simulation can be provided for trial movement part with pressure compensated fuel tank 135, hydraulic pump 136, deep-water motor 137 etc.
The power source of deepwater environment, and high pressure resistant lamp 132 provides illumination, camera 133 and sensor 134 then carry out trial movement part
Real-tune TT ＆ C, open the inside of experimental cabin main body 10 be used for video monitoring high pressure resistant lamp 132 and camera and with experiment portion
The related data sampling sensor 134 of part, needs to start hydraulic pump 136 for the test parts for needing power source, utilizes hydraulic pressure
Parts are connected to grasp trystate by pipe with the hydraulic pump 136 in cabin on test parts loading device 13.
Test parts loading device 13 is in experimental cabin main body 10 in cabin, and its test parts mounting bracket 138 is used to install
Parts are tested, it can carry out bulge test with pressure compensated fuel tank 135 and hydraulic pump 136 to dynamic movement part, its
High pressure resistant lamp 132, camera 133 and sensor 134 can carry out real-time to change procedure of the experiment parts in pressurized process
Monitoring and data acquisition, hatchcover centralising device 20 realize the experiment hatchcover 14 of automation under the control of testing stand switch board 50
Centering closing lid is operated.
The present invention also provides a kind of preferred embodiment, and above-mentioned testing stand switch board 50 includes intelligent controller, video and shown
Show device, industrial computer and remote control interface, all parts are arranged on the testing stand switch board by electrical connection, are easy to operation
The remote control of personnel.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of deepwater environment simulator stand, it is characterised in that the deepwater environment simulator stand include experimental cabin main body,
Test hatchcover, hatchcover centralising device, hatchcover retaining ring, pressue device, test parts loading device in cabin, testing stand switch board,
Test-bed and servo motor driving device, wherein,
The experimental cabin main body is the cylindrical cavity in horizontal placement and on the test-bed, one end opening with institute
State experiment hatchcover to be engaged, its other end is closed and is provided with high pressure watertight socket, and the experimental cabin body interior is provided with cabin
Inner slide is for installing test parts loading device in the cabin, and the experimental cabin main body is close to its openend provided with exhaust
Valve, the hatchcover retaining ring is arranged on the edge of opening of experimental cabin main body, and the periphery of the hatchcover retaining ring is equipped with laser pick-off
Device, the periphery of the experiment hatchcover is correspondingly provided with generating laser；
The experiment hatchcover is arranged on test-bed by the hatchcover centralising device, and the hatchcover centralising device includes first
Servomotor, the second servomotor, the 3rd servomotor, the 4th servomotor, gear, the first screw slide rails, the second leading screw are slided
Rail and the 3rd screw slide rails, first servomotor coordinate to drive the experimental cabin cover rim X with first screw slide rails
Direction horizontally slips, and second servomotor coordinates to drive the experimental cabin cover rim Z-direction with second screw slide rails
Slide up and down, the 3rd servomotor and the 3rd screw slide rails coordinate with before and after driving the experimental cabin cover rim Y-direction
Slide；
Retaining ring tooth is arranged at the bottom of the hatchcover retaining ring, is engaged for the gear with the hatchcover centralising device, the described 4th
Servomotor is connected with gear and rotated with drive gear, and then drives the rotation of hatchcover retaining ring to open or lock experiment hatchcover；
The pressue device is arranged on the sidepiece of experimental cabin main body；
In the cabin test parts loading device include high pressure resistant lamp, camera, sensor, with pressure compensated fuel tank, hydraulic pressure
Pump, deep-water motor and test parts mounting bracket, the cabin platform that all parts are arranged on test parts loading device in the cabin are slided
On rail；
The servo motor driving device located at the experimental cabin stand base on, and with first servomotor, second
Servomotor, the 3rd servomotor, the 4th servomotor, pressue device and the electrical connection of testing stand switch board.
2. deepwater environment simulator stand according to claim 1, it is characterised in that first screw slide rails are arranged on
It can horizontally slip on test-bed and in X direction, first servomotor is connected with the leading screw of the first screw slide rails, described
Two screw slide rails are erected on the sliding block of the first screw slide rails and can slided up and down along Z-direction, and second servomotor is installed
It is connected in the downside of the sliding block of the first screw slide rails, and with the leading screw of the second screw slide rails, the sliding block of second screw slide rails
On the upside of the sliding block of the first screw slide rails, the 3rd screw slide rails are erected on the sliding block of the second screw slide rails and can be along Y
Direction slides back and forth, the 3rd servomotor be arranged on the second screw slide rails sliding block side, and with the 3rd screw slide rails
Leading screw connection, the experiment hatchcover connection with the sliding blocks of the 3rd screw slide rails.
3. deepwater environment simulator stand according to claim 1, it is characterised in that the pressue device includes pressurization electricity
Machine, high-pressure hydraulic pump, draining valve and pressure gauge, the high-pressure hydraulic pump are arranged on one end of pressurization motor, the high-pressure hydraulic pump and set
There is overflow valve, the overflow valve is connected with the experimental cabin main body, and the draining valve is located at the experimental cabin lower body part.
4. deepwater environment simulator stand according to claim 1, it is characterised in that in the inner ring of the hatchcover retaining ring
Button with teeth, the experimental cabin covers corresponding teeth button provided with public raised, and locking experimental cabin is engaged with public projection by the tooth button
Lid.
5. deepwater environment simulator stand according to claim 1, it is characterised in that first servomotor, second
Servomotor, the 3rd servomotor and the 4th servomotor are provided with decelerator.
6. deepwater environment simulator stand according to claim 1, it is characterised in that the inner side of the experiment hatchcover is provided with close
Seal.
7. deepwater environment simulator stand according to claim 1, it is characterised in that the laser pickoff is one and connect
Closing quotation, can be with locating bias angle and position when the laser signal of generating laser is beaten in the take-up reel of the laser pickoff
Move.
8. deepwater environment simulator stand as claimed in any of claims 1 to 7, it is characterised in that the experiment
Platform switch board includes intelligent controller, video display, industrial computer and remote control interface, and all parts are pacified by cable connection
On the testing stand switch board.
9. a kind of deepwater environment simulation experiment method of deepwater environment simulator stand, comprises the following steps：
Before deepwater environment simulator stand carries out high-potting to parts, parts are arranged on test parts in cabin and taken
Carry and put, and test parts loading device is slipped into experimental cabin body interior by the slide rail of experimental cabin main body and fixed；
By the guiding of laser pickoff and generating laser, firing test hatchcover centering control program completes experiment hatchcover centering
And experiment hatchcover is closed in conjunction；
Control cabinet cover locking ring rotates, locking experiment hatchcover；
Air bleeding valve is opened, draining valve is closed, starts high-pressure hydraulic pump, toward experimental cabin body interior water filling, treats that air bleeding valve has water to emerge
Afterwards, air bleeding valve is closed, continues the pressure on past experimental cabin body interior water filling, observed pressure table, and adjust high-pressure hydraulic pump
Overflow valve is adjusted to required experimental cabin internal pressure；
Reach after required test pressure, keep in cabin pressure and persistently after predetermined experimental period, close high-pressure hydraulic pump, will overflow
Stream valve pressure is adjusted to level off to zero, opens the water in draining valve, discharge experimental cabin, and experiment is unclamped in the rotation of control cabinet cover locking ring
Hatchcover；
Experiment hatchcover is separated with experimental cabin main body, test parts loading device in cabin, observation experiment unit status, experiment is taken out
Complete.
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| CN201710602111.3A CN107271174B (en) | 2017-07-21 | 2017-07-21 | Deepwater environment simulation test bed and deepwater environment simulation test method |
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| CN201710602111.3A CN107271174B (en) | 2017-07-21 | 2017-07-21 | Deepwater environment simulation test bed and deepwater environment simulation test method |
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| CN107271174B CN107271174B (en) | 2023-09-12 |
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| CN113588309B (en) * | 2021-07-23 | 2024-03-26 | 国家深海基地管理中心 | Comprehensive test platform for drilling tool of deep sea carrier |
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