CN207379894U - Simulate multispecimen Dynamic loading test machine under the corrosive environment of coastal waters - Google Patents
Simulate multispecimen Dynamic loading test machine under the corrosive environment of coastal waters Download PDFInfo
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- CN207379894U CN207379894U CN201721417156.5U CN201721417156U CN207379894U CN 207379894 U CN207379894 U CN 207379894U CN 201721417156 U CN201721417156 U CN 201721417156U CN 207379894 U CN207379894 U CN 207379894U
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Abstract
Simulate multispecimen Dynamic loading test machine under the corrosive environment of coastal waters, the lower section installation actuating unit in the middle part of reaction frame crossbeam (22), jointed crank connecting rod mechanism below the actuating unit, loading beam (19) is articulated on the toggle, it is slided on track (28) and disposes box trolley (1), installation tidal level simulation system and sunshine simulation system, box trolley (1) connect with recirculated water interim storage case (2) in box trolley (1).Can periodical dynamic load and paralic environment load be applied simultaneously to multigroup test specimen simultaneously, the valve opening of inlet/outlet can be adjusted and the opening time of quartz heating-pipe realizes different tidal level, thermograph, simulate the paralic environment process of various regions.Dynamic load applies module can realize the switching of high/low frequency dynamic load, actual state of the simulation offshore engineering structural elements under complicated offshore environmental conditions under by dynamic loadings such as wave force, ship impact forces with regulation motor rotational angular velocity.
Description
Technical field
The utility model is related to the experiment detection device structure improved technologies of offshore engineering equipment or component, belong to Hai Gongjie
Structure experimental technique field especially simulates multispecimen Dynamic loading test machine under the corrosive environment of coastal waters.
Background technology
Seawater is a kind of very strong electrolyte solution of corrosivity, and seawater contains various salts, wherein 90% or so is chlorination
Sodium, in addition also containing magnesium chloride, magnesium sulfate, magnesium carbonate and other salts containing various elements such as potassium, iodine, sodium, bromines.Metal material
It is easy to cause corrosion in marine environment.Dissolved with the gases such as oxygen, nitrogen, carbon dioxide in seawater, and oxygen therein
It is the important factor in order that the metallic structures such as seawater medium carbon steel, low-alloy steel is caused to corrode.Surface seawater oxygen is saturation,
About 8mg/L, corrosivity are stronger.Ocean temperature has periodic variation.In general, ocean temperature raises, steel etc.
Corrosion rate increases.The nutrition such as nitrogen, phosphorus, silicon necessary to the abundant oxygen and carbon dioxide and biological growth contained in seawater
Salt and various trace elements, this provides required material conditions for the generation of organic matter and the growth of marine organisms.It is and big
The marine organisms and bacterium for measuring breeding also impact corrosion behavior of the steel material in seawater.Usually, from corrosion
Marine environment can be divided into five different zone by angle：Marine atmosphere zone, waves splash about area, ocean submerged zone, water immersion area
And seabed soil area.In waves splash about area, due to being in dry, wet alternate area, oxygen supply is abundant, and generated corrosion product does not have
There is protective effect, due to the splashing of seawater, the spittle can directly get to metal surface, make its corrosion very serious；In oceanic tide
Poor area's (between mean high water line and subtidal line), due to the protective effect of oxygen concentration cell, corrosion is minimum；In water immersion area,
Corrosion is controlled be subject to oxygen diffusion, and wherein neritic area corrosion is heavier, is mitigated with depth increase；Close to seabed soil area,
Due to the influence of the oxygen concentration cell and sulfide of marine organisms, there is also the phenomenon that local corrosion rate increase.
Offshore engineering structure is not only subject to the corrosion function of rough seas, also tends to be subject to wave, ship stop etc.
The effect of dynamic load, the coupling of this environment-dynamic load cause a large amount of offshore structure objects just not go out in operation of being completed
The early stages durability damages such as existing steel bar corrosion, protective layer cracking, the investigation that Department of Transportation carries out a large amount of sea port docks in the whole nation
Display：Nearly 500,000,000,000 yuan/year of direct economic loss of the offshore engineering caused by structural damage, this is green to China coastal seas engineering
Color sustainable development causes serious influence.
From the point of view of current present Research both at home and abroad, consideration load is ground with the concrete structure performance under environment coupled action
Study carefully and obtained the attention of industry, but on the whole current environment-load to the coupling experimental study of structure also relatively
It is few, and achievement few in number is concentrated mainly on dead load and coupling of the environmental factor to works, from existing data
From the point of view of, such testing equipment has the following problems at present：
(1) existing Dynamic loading test machine cannot carry out the simulation of coastal waters erosion environment condition.It can not be on active service to marine structure
Situation carries out comprehensive and accurate simulation；
(2) the environmental variance simulation of existing simulating ocean environment Dynamic loading test machine is not complete, can not be formed in test specimen
The different deterioration power-sections such as the distinctive splash zone of marine structure object, Tidal zone and underwater area；
(3) existing simulating ocean environment Dynamic loading test machine uses traditional hydraulic power affector, can not be to multigroup
Test specimen loads simultaneously, and the function demand last longer of simulated environment factor, and equipment is caused to be occupied for a long time by single test specimen,
Test efficiency and its low.
Generally speaking, realized while existing experimental facilities cannot be completed to multiple test specimens in simulation offshore environmental conditions
The lower research and production demand for applying dynamic load.
Utility model content
The purpose of this utility model is to provide multispecimen Dynamic loading test machine under simulation coastal waters corrosive environment, for more than
Reality needs, and realizes the simulation of the true service state of offshore engineering structure, while is near in the corrosive environment of coastal waters to multiple
Extra large structural elements applies dynamic load.
The purpose of this utility model will be realized by following technical measures：Including box trolley, recirculated water interim storage
Case, steel substrate, reaction frame column, loading beam, return spring, stop nut, reaction frame crossbeam, track, flexural pivot, engine
Structure, toggle, tidal level simulation system and sunshine simulation system；The parallel installation a pair of tracks of steel substrate upper horizontal,
Both sides of track one end are symmetrically installed with a pair of of reaction frame column at this, it is horizontal between this pair of of reaction frame column upper end
Reaction frame crossbeam is installed, while loading beam is installed in reaction frame crossbeam parallel beneath, carrier beam both ends are socketed in the anti-of both sides respectively
Power upright of frame epimere moreover, installing return spring respectively on the upside of loading beam both ends, installs /V spiral shell respectively on the upside of return spring
Mother, return spring and stop nut are socketed on reaction frame column, and loading beam is hung on by return spring on stop nut,
Installation actuating unit in lower section in the middle part of reaction frame crossbeam, actuating unit lower section jointed crank connecting rod mechanism, loading beam are articulated with institute
It states on toggle, installation a pair of of flexural pivot in downside in the middle part of loading beam；It is slided on track and disposes box trolley, box small car
Installation tidal level simulation system and sunshine simulation system, box trolley are connected with recirculated water interim storage case.
Especially, power control cabinet is installed by steel substrate, power control cabinet connects actuating unit by three-phase wire.
Especially, track is in groove type structure, and at least one rail base is stamped and formed out a row positioning bolt jack, box
Positioning is realized by installing corresponding positioning bolt on positioning bolt jack in trolley edge.
Especially, motor support base and three phase electric machine are included on actuating unit, wherein, three phase electric machine is installed on motor support base
Interior, motor support base is fixed on, on the downside of reaction frame crossbeam.
Especially, toggle includes crank, anchor bearing and connecting rod, wherein, crank upper end is mounted on three-phase electricity
On machine, crank lower end connects connecting rod, connecting rod lower end articulated connection loading beam by anchor bearing.
Especially, the sunshine simulation system includes quartz heating-pipe and time switch, and the quartz heating-pipe is connected to
Time switch, the tidal level simulation system include immersible pump, cycle water tube hose, electromagnetic valve, trunk reed pipe, secondary tongue tube, into
Water valve, outlet valve, main electromagnetic relay and secondary electromagnetic relay；Trunk reed pipe, box trolley are installed on the side plate of box trolley
Top plate below quartz heating-pipe and time switch are installed, the side plate upper and lower of box trolley sets inlet valve, water outlet respectively
Valve；Secondary tongue tube in the one side wall of recirculated water interim storage case is installed, installs and dives under water in the bottom of recirculated water interim storage case
Pump connects inlet valve and immersible pump by a Xun Huan water tube hose, by installing electromagnetic valve simultaneously on another Xun Huan water tube hose
Connect the one side inner wall of outlet valve and recirculated water interim storage case；Main electromagnetism is installed in connection between electromagnetic valve and trunk reed pipe
Relay, the secondary electromagnetic relay of connection installation between immersible pump and secondary tongue tube.
The advantages of the utility model and effect：Can periodical dynamic load and coastal waters ring be applied simultaneously to multigroup test specimen simultaneously
Border load, can adjust the valve opening of inlet/outlet and the opening time of quartz heating-pipe realizes different tidal level, temperature mistake
Journey line simulates the paralic environment process of various regions.The module of dynamic load application simultaneously can be realized high/low with regulation motor rotational angular velocity
The switching of frequency dynamic load, simulation offshore engineering structural elements is under complicated offshore environmental conditions by wave force, ship impact force etc.
Actual state under dynamic loading.High with integrated level and control accuracy, environmental simulation effect is true to nature, and performance safety is reliable,
Operation and Maintenance is simple, and comprehensive performance attribute meets the countries concerned's standard and scientific research demand.
Description of the drawings
Fig. 1 is the main structure diagram of embodiment 1 in the utility model.
Fig. 2 is the plane arrangement structure schematic diagram of embodiment 1 in the utility model.
Fig. 3 is that box trolley is connected comprehensive simulation paralic environment schematic diagram with recirculated water interim storage case.
Reference numeral includes in figure：The box trolleies of 1-, 2- recirculated water interim storage casees, 3- immersible pumps, 4- Xun Huan water tube hoses,
The main electromagnetic relays of 5-, 6- electromagnetic valves, 7- quartz heating-pipes, 8- trunk reed pipes, 9- inlet valves, 10- outlet valves, 11- are automatically controlled
Cabinet, 12- three-phase wires, 13- steel substrates, 14- positioning bolt jacks, 15- positioning bolts, 16- structural test pieces, 17- roll shaft branch
Seat, 18- reaction frame columns, 19- loading beams, 20- return springs, 21- stop nuts, 22- reaction frame crossbeams, 23- motor support bases,
24- three phase electric machines, 25- cranks, 26- anchor bearings, 27- connecting rods, 28- tracks, 29- flexural pivots, 30- pair tongue tubes, 31- pair electromagnetism
Relay, 32- time switches.
Specific embodiment
The utility model principle is, the structure early stage for considering durability and dynamic load effect during design-build is caused to damage
The basic reason of wound is that structure is subject to environmental attack and dynamic loading when multifactor effect, and deterioration damage is not it
Therefore simple superposition when being acted on by single factors, carries out influence of the dynamic load to offshore structure military service performance under paralic environment
With realistic meaning.
The utility model can be applied to the knot of the offshore engineerings such as high-piled slab ＆ girder wharf, Oversea bridge and Offshore petroleum platform
The test simulation of dynamic load suffered by structure component.
The utility model includes：Box trolley 1, recirculated water interim storage case 2, steel substrate 13, reaction frame column 18,
Loading beam 19, return spring 20, stop nut 21, reaction frame crossbeam 22, track 28, flexural pivot 29, actuating unit, crank connecting link machine
Structure, tidal level simulation system and sunshine simulation system.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1：As shown in figure 1 and 2, parallel installation a pair of tracks 28 of 13 upper horizontal of steel substrate, at this to rail
The both sides of 28 one end of road are symmetrically installed a pair of of reaction frame column 18, the horizontal peace between this pair of of 18 upper end of reaction frame column
Reaction frame crossbeam 22 is filled, while loading beam 19 is installed in 22 parallel beneath of reaction frame crossbeam, 19 both ends of carrier beam are socketed in two respectively
18 epimere of reaction frame column of side, moreover, return spring 20 is installed respectively on the upside of 19 both ends of loading beam, in 20 upside of return spring
Stop nut 21 is installed respectively, return spring 20 and stop nut 21 are socketed on reaction frame column 18, and loading beam 19 passes through
Return spring 20 is hung on stop nut 21, actuating unit is installed below 22 middle part of reaction frame crossbeam, below the actuating unit
Jointed crank connecting rod mechanism, loading beam 19 are articulated on the toggle, 19 a pair of of ball of middle part downside installation of loading beam
Hinge 29；It is slided on track 28 and disposes box trolley 1, installation tidal level simulation system and sunshine simulation system in box trolley 1 are box
Trolley 1 is connected with recirculated water interim storage case 2.
In foregoing, in 13 side installation power control cabinet 11 of steel substrate, power control cabinet 11 connects actuating unit by three-phase wire 12.
In foregoing, track 28 is in groove type structure, and at least one 28 bottom of track is stamped and formed out a row positioning bolt jack
14, positioning is realized in box 1 edge of trolley by installing corresponding positioning bolt 15 on positioning bolt jack 14.
In foregoing, motor support base 23 and three phase electric machine 24 are included on actuating unit, wherein, three phase electric machine 24 is installed on motor
In bearing 23, motor support base 23 is fixed on 22, reaction frame crossbeam, 22 downside.
In foregoing, toggle includes crank 25, anchor bearing 26 and connecting rod 27, wherein, the installation of 25 upper end of crank
On three phase electric machine 24,25 lower end of crank connects connecting rod 27,27 lower end of connecting rod articulated connection loading beam 19 by anchor bearing 26.
When three phase electric machine 24 starts, dynamic load is transferred on the test specimen 16 being placed in box trolley 1 by loading beam 19 by flexural pivot 29.
In foregoing, as shown in Figure 3, the sunshine simulation system includes quartz heating-pipe 7 and time switch 32, the stone
English heating tube 7 is connected to time switch 32, the tidal level simulation system include immersible pump 3, cycle water tube hose 4, electromagnetic valve 6,
Trunk reed pipe 8, secondary tongue tube 30, inlet valve 9, outlet valve 10, main electromagnetic relay 5 and secondary electromagnetic relay 31；Box trolley 1
Side plate on trunk reed pipe 8 is installed, quartz heating-pipe 7 and time switch 32 are installed below the top plate of box trolley 1, it is box small
The side plate upper and lower of vehicle 1 sets inlet valve 9, outlet valve 10 respectively；It is installed in the one side wall of recirculated water interim storage case 2 secondary
In the bottom installing submersible pump 3 of recirculated water interim storage case 2, inlet valve 9 is connected by a Xun Huan water tube hose 4 for tongue tube 30
With immersible pump 3, by installation electromagnetic valve 6 on another Xun Huan water tube hose 4 and outlet valve 10 and recirculated water interim storage are connected
The one side inner wall of case 2；Main electromagnetic relay 5 is installed in connection between electromagnetic valve 6 and trunk reed pipe 8, is done in immersible pump 3 and pair
The secondary electromagnetic relay 31 of connection installation between reed pipe 30.The quartz heating-pipe 7 is by periodically opening the control of 7 passes；The pump power
Switch is controlled by secondary electromagnetic relay 31, and the main electromagnetic relay 5 is controlled by secondary tongue tube 30.
In the utility model embodiment, tongue tube (Reed Switch) is also referred to as reed capsule or magnetic reed switch, is a kind of magnetosensitive
Special key, be dry-reed relay and close to switch critical piece.That tongue tube is usually made there are two soft magnetic material,
The metal spring leaf contact disconnected during no magnetic, some also have the 3rd reed as normally-closed contact.These reed contacts are packaged
In filled with such as inert gases such as nitrogen, helium or the glass tube of vacuum, the leaf end overlapping of parallel encapsulation in glass tube, and leave
Certain interval contacts with each other to form the normally opened or normally-closed contact of switch.Tongue tube is simpler than common mechanical construction of switch, body
Product is small, speed is high, long working life；And compared with electronic switch, it has the features such as anti-loading impact capacity is strong again, reliable operation
Property is very high.
In the utility model embodiment, the box trolley 1 is by whole using high intensity steel substrate and stainless steel coaming plate
It is welded.Recirculated water interim storage case 2 does not set fixed position, can flexible arrangement in test site, but should ensure that recirculated water is soft
4 length of pipe should be greater than the distance between box trolley 1 and recirculated water interim storage case 2.Hole is left above box 1 top plate of trolley
Mouthful, so that flexural pivot 29 can free in and out.
In the utility model embodiment, equipment includes reaction frame, actuating unit, transmission mechanism and paralic environment simulation
The parts such as system；Reaction frame includes steel substrate 13, reaction frame column 18 and reaction frame crossbeam 22, and actuating unit includes motor
Bearing 23, three phase electric machine 24 and power control cabinet 11, crank 25, anchor bearing 26 and connecting rod 27, paralic environment simulation system include case
Formula trolley 1, recirculated water interim storage case 2, immersible pump 3, Xun Huan water tube hose 4, electromagnetic valve 6, quartz heating-pipe 7, trunk reed pipe
8th, secondary tongue tube 30, inlet valve 9, outlet valve 10, main electromagnetic relay 5, secondary electromagnetic relay 31 and time switch 32；Wherein,
Actuating unit and transmission mechanism composition dynamic load application system, reaction frame and dynamic load application system composition dynamic load apply mould
Block, the paralic environment analog module include box trolley 1, tidal level simulation system and sunshine simulation system, and box trolley 1 is made
For again paralic environment simulation system is integrated in paralic environment analog module；Dynamic load application system is arranged on reaction frame structure
It is interior.
The utility model embodiment is in experimental applications；Structural test piece 16 is sequentially placed into the box trolley 1 on track
And separate the layering of 16 mounted on top roller support of structural test piece, structural test piece 16 is transported to by box trolley 1 after finishing
19 lower section of loading beam, and positioned using positioning bolt 15, manually adjust the position of stop nut 21 so that on loading beam 19
29 tight contact structure test specimen 16 of flexural pivot, into box trolley 1 inject artificial seawater to design water level, opened by power control cabinet 11
Dynamic tidal level simulation system, sunshine simulation system and dynamic load application system simultaneously load test specimen.It specifically includes：
1) by box trolley 1 along the track 28 on steel substrate 13 from 19 times removals of loading beam, in the bottom plate of box trolley 1
Upper placement roller support 17, then by 16 freely-supported of test specimen on the roller support 17, upper strata test specimen 16 and so on.
2) fitted closely by turning the flexural pivot 29 on 21 loading beam 19 of stop nut in the surface of top layer's test specimen.
3) box trolley 1 is elapsed along track 28 under loading beam 19, positioning bolt 15 is inserted into determining for steel substrate 13
In the screw jack 14 of position, box 1 position of trolley is fixed.
It 4) as shown in figure 3, respectively will be in the inlet valve of box trolley 1 and recirculated water interim storage case 2 by Xun Huan water tube hose 4
Immersible pump 3, the outlet valve 10 of box trolley 1 is connected through electromagnetic valve 6 with recirculated water interim storage case 2.
5) the trunk reed pipe 8 in box trolley 1 is connected to main electromagnetic relay 5, the main electromagnetic relay 5 is connected to
Solenoid valve 6, when the water level in box trolley 1 reaches design high-water, trunk reed pipe 8 connects main electromagnetic relay 5, solenoid valve
6 open, and the artificial seawater in box trolley 1 starts slowly to shift to recirculated water interim storage case via solenoid valve 6, at this time can be with
By controlling the valve opening of outlet valve 10, water velocity is controlled, simulates required ebb process.When in box trolley 1
When water level is down to design lowest stage, trunk reed pipe 8 disconnects, and main electromagnetic relay 5 closes the power supply of solenoid valve 6, and solenoid valve 6 closes
It closes.
6) artificial seawater in box trolley 1 is fully transferred in the interim storing box 2 of recirculated water, and it is secondary dry that water level rises to triggering
Reed pipe 30 triggers water level, and secondary tongue tube 30 connects immersible pump 3 by secondary electromagnetic relay 31, starts the water filling into box trolley 1,
By the valve opening of regulating water inlet valve 9, water filling flow velocity is can control, so as to simulate the flood tide process being arbitrarily designated.Recirculated water faces
When storage box 2 in artificial seawater when being fully transferred in box trolley 1, water level minimizes in recirculated water interim storage case 2,
Secondary tongue tube 30 disconnects, and secondary electromagnetic relay 31 disconnects the power supply of immersible pump 3.
7) opening/closing time of the time switch 32 for the quartz heating-pipe 7 for being installed on box 1 top board undersurface of trolley is set i.e.
The temperature course of offshore structure object can be simulated.
8) electric electric cabinet 11 to be opened to power to three phase electric machine 24,24 rotor of three phase electric machine drives crank 25 to move in a circle,
Crank 25 drives connecting rod 27 to swing by anchor bearing 26, and connecting rod 27 drives loading beam 19 back and forth to be transported along reaction frame column 18
It is dynamic, apply periodical dynamic load on multiple test specimens 16.
The utility model the degree of automation is higher, ensure that the continuity of experimentation, can accurately simulate in paralic environment
In be subject to dynamic load structural elements mechanical behavior, can meet the needs of scientific research and production unit are to such testing equipment.
Claims (6)
1. multispecimen Dynamic loading test machine under the corrosive environment of coastal waters is simulated, including box trolley (1), recirculated water interim storage case
(2), steel substrate (13), reaction frame column (18), loading beam (19), return spring (20), stop nut (21), reaction frame are big
Beam (22), track (28), flexural pivot (29), actuating unit, toggle, tidal level simulation system and sunshine simulation system；Its
It is characterized in that, the parallel installation a pair of tracks (28) of steel substrate (13) upper horizontal, in this both sides pair to track (28) one end
Claim installation a pair of of reaction frame column (18), reaction frame crossbeam is horizontally mounted between this pair of of reaction frame column (18) upper end
(22), loading beam (19) while in reaction frame crossbeam (22) parallel beneath is installed, carrier beam (19) both ends are socketed in both sides respectively
Reaction frame column (18) epimere, moreover, return spring (20) is installed respectively on the upside of loading beam (19) both ends, in return spring (20)
Stop nut (21) is installed in upside respectively, and return spring (20) and stop nut (21) are socketed on reaction frame column (18),
Loading beam (19) is hung on by return spring (20) on stop nut (21), the lower section installation power in the middle part of reaction frame crossbeam (22)
Mechanism, actuating unit lower section jointed crank connecting rod mechanism, loading beam (19) are articulated on the toggle, loading beam
(19) a pair of of flexural pivot (29) of middle part downside installation；It is slided on track (28) and disposes box trolley (1), installation in box trolley (1)
Tidal level simulation system and sunshine simulation system, box trolley (1) connect with recirculated water interim storage case (2).
2. multispecimen Dynamic loading test machine under simulation coastal waters corrosive environment as described in claim 1, which is characterized in that in steel
Installation power control cabinet (11) by bottom plate (13) processed, power control cabinet (11) connect actuating unit by three-phase wire (12).
3. multispecimen Dynamic loading test machine under simulation coastal waters corrosive environment as described in claim 1, which is characterized in that track
(28) in groove type structure, at least one track (28) bottom is stamped and formed out a row positioning bolt jack (14), box trolley (1)
Positioning is realized by installing corresponding positioning bolt (15) on positioning bolt jack (14) in edge.
4. multispecimen Dynamic loading test machine under simulation coastal waters corrosive environment as described in claim 1, which is characterized in that power
Include motor support base (23) and three phase electric machine (24) in mechanism, wherein, three phase electric machine (24) is installed in motor support base (23), electricity
Machine bearing (23) is fixed on the downside of reaction frame crossbeam (22).
5. multispecimen Dynamic loading test machine under simulation coastal waters corrosive environment as described in claim 1, which is characterized in that crank
Linkage includes crank (25), anchor bearing (26) and connecting rod (27), wherein, crank (25) upper end is mounted on three phase electric machine
(24) on, crank (25) lower end connects connecting rod (27), connecting rod (27) lower end articulated connection loading beam by anchor bearing (26)
(19)。
6. multispecimen Dynamic loading test machine under simulation coastal waters corrosive environment as described in claim 1, which is characterized in that described
Sunshine simulation system includes quartz heating-pipe (7) and time switch (32), and the quartz heating-pipe (7) is connected to time switch
(32), it is dry to include immersible pump (3), Xun Huan water tube hose (4), electromagnetic valve (6), trunk reed pipe (8), pair for the tidal level simulation system
Reed pipe (30), inlet valve (9), outlet valve (10), main electromagnetic relay (5) and secondary electromagnetic relay (31)；Box trolley (1)
Trunk reed pipe (8) on side plate is installed, quartz heating-pipe (7) and time switch (32) are installed below the top plate of box trolley (1),
The side plate upper and lower of box trolley (1) sets inlet valve (9), outlet valve (10) respectively；In recirculated water interim storage case (2)
Secondary tongue tube (30) in one side wall is installed, in the bottom installing submersible pump (3) of recirculated water interim storage case (2), is followed by one
Ring water tube hose (4) connection inlet valve (9) and immersible pump (3), by installing electromagnetic valve (6) on another Xun Huan water tube hose (4)
And connect the one side inner wall of outlet valve (10) and recirculated water interim storage case (2)；Electromagnetic valve (6) and trunk reed pipe (8) it
Between connection main electromagnetic relay (5) is installed, the connection installation pair electromagnetic relay between immersible pump (3) and secondary tongue tube (30)
(31)。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721417156.5U CN207379894U (en) | 2017-10-30 | 2017-10-30 | Simulate multispecimen Dynamic loading test machine under the corrosive environment of coastal waters |
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| CN201721417156.5U CN207379894U (en) | 2017-10-30 | 2017-10-30 | Simulate multispecimen Dynamic loading test machine under the corrosive environment of coastal waters |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163757A (en) * | 2018-08-29 | 2019-01-08 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Cable mooring class formation multiple physical field coupling test device and its test method |
| CN110031387A (en) * | 2019-05-13 | 2019-07-19 | 浙江科技学院 | One kind can load ocean tide environment simulation system |
| CN110487986A (en) * | 2019-08-05 | 2019-11-22 | 青岛大学 | Study the evaluating apparatus and evaluation method of Volatile Organohalides release factor in sabkha |
| CN112326476A (en) * | 2020-11-02 | 2021-02-05 | 武汉科技大学 | Testing method and device for rock multi-field coupling rheological test under action of dynamic load |
| CN113640131A (en) * | 2021-08-09 | 2021-11-12 | 广东工业大学 | Marine environment durability experiment device and method for component under variable amplitude load |
| CN114088554A (en) * | 2021-11-17 | 2022-02-25 | 中国科学院合肥物质科学研究院 | Superconducting conductor press device under action of transverse cyclic load |
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2017
- 2017-10-30 CN CN201721417156.5U patent/CN207379894U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163757A (en) * | 2018-08-29 | 2019-01-08 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Cable mooring class formation multiple physical field coupling test device and its test method |
| CN109163757B (en) * | 2018-08-29 | 2020-08-04 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Cable mooring type structure multi-physical field coupling effect testing device and testing method thereof |
| CN110031387A (en) * | 2019-05-13 | 2019-07-19 | 浙江科技学院 | One kind can load ocean tide environment simulation system |
| CN110487986A (en) * | 2019-08-05 | 2019-11-22 | 青岛大学 | Study the evaluating apparatus and evaluation method of Volatile Organohalides release factor in sabkha |
| CN112326476A (en) * | 2020-11-02 | 2021-02-05 | 武汉科技大学 | Testing method and device for rock multi-field coupling rheological test under action of dynamic load |
| CN113640131A (en) * | 2021-08-09 | 2021-11-12 | 广东工业大学 | Marine environment durability experiment device and method for component under variable amplitude load |
| CN114088554A (en) * | 2021-11-17 | 2022-02-25 | 中国科学院合肥物质科学研究院 | Superconducting conductor press device under action of transverse cyclic load |
| CN114088554B (en) * | 2021-11-17 | 2023-09-19 | 中国科学院合肥物质科学研究院 | Superconducting conductor press device under transverse cyclic load |
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