CN203595528U - Deepwater pressure cabin mixed experiment device - Google Patents
Deepwater pressure cabin mixed experiment device Download PDFInfo
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- CN203595528U CN203595528U CN201320757097.1U CN201320757097U CN203595528U CN 203595528 U CN203595528 U CN 203595528U CN 201320757097 U CN201320757097 U CN 201320757097U CN 203595528 U CN203595528 U CN 203595528U
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- 238000002474 experimental method Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 238000005452 bending Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 238000007667 floating Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a deepwater pressure cabin mixed experiment device, and belongs to the field of ocean petroleum engineering. Multiple connection assembles provided with holes and communicated with the interior of a cabin are arranged outside the cabin of the deepwater pressure cabin mixed experiment device. A rail device and a support are disposed inside the cabin, rollers which roll on the rail device are arranged below the support, an actuator and a first clamp are sequentially fixedly connected at one end of the inner side of the support, and a second clamp is fixedly connected at the other end of the inner side of the support. By employing the deepwater pressure cabin mixed experiment device, a general underwater test platform is constructed in a laboratory, so that test items and schemes can be set according to different water depth environment, underwater equipment types and underwater work conditions, calibration tests can be carried out on sensors in a prototype structure, sensor researching periods are greatly reduced, and the stability of the sensors are improved.
Description
Technical field
The utility model relates to a kind of deep-water pressure cabin combined experiments device, particularly a kind of for the lab simulation experimental provision of calibration system under water, belongs to Offshore Engineering field.
Background technology
Along with ocean development more and more advances to deep-sea, the exploitation of hydrocarbon resources also constantly marches to deep-sea.Because the physical environment in marine site, deep-sea is very severe, environmental load more complicated, therefore requires just more strict and accurate to theoretical analysis, the design and installation etc. of oceanographic engineering facility.
Floating platform is the most widely used deep-sea oil recovery pattern in Offshore Engineering field.But non-linear due to the complicacy of deep-marine-environment and floating platform mooring system, has caused the design of floating platform to still have problems.In order to ensure the normal work of floating platform in deep-sea, it is carried out to long-term monitoring very important.And one of key problem of bringing in observation process is precision and the long term stability problem of sensor used.In order to guarantee reliability, the stability of the ocean such as anchor chain, standpipe equipped with dedicated sensor exploitation under water, need to carry out a series of test jobs of demarcating under water for sensor, such as accuracy test and the stability test of the accuracy test of self-tolerant sensor resistance to pressure test, anchor chain monitoring sensor and stability test, standpipe attitude sensor.A lot of countries carry out in true marine environment for the test of the sensor of research and development now, employ frogman or ROV to lay underwater sensor and demarcate test, waste great many of experiments time and funds on true platform equipment.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of deep-water pressure cabin combined experiments device that can simultaneously carry out indoor anchor chain, standpipe test and underwater sensor calibration system.
The utility model is taked following technical scheme: a kind of deep-water pressure cabin combined experiments device comprises a pressure chamber main body, described pressure chamber main body comprises by cylindrical shell end socket, cylindrical shell and cylindrical shell end be fixedly connected sequentially form cabin body and blind flange, between cabin body and blind flange, adopt and be tightly connected, described cabin is external is provided with multiple porose coupling assemblings with communicating in the body of cabin, in the body of cabin, be provided with track-type facilities and support, the bottom of support is provided with the roller rolling on track-type facilities, one end of support inner side be fixedly connected sequentially an actuator and the first fixture, the other end is fixedly connected with second fixture.
Between described cabin body and blind flange, be provided with sealing gasket and bipyramid ring, and be fixedly connected with nut with double-screw bolt, bipyramid ring adopts the fixing filler ring location of bolt.
Described coupling assembling comprises intake and exhaust coupling assembling, Inlet and outlet water coupling assembling, passes in and out oily coupling assembling, Instrument connection assembly and telecommunication cable coupling assembling.
Between described the first fixture and the second fixture, be connected straight tube test specimen.
Between described the first fixture and the second fixture, be connected anchor chain test specimen.
While being connected bending specimen between described the first fixture and the second fixture, be provided with an arched girder below bending specimen.
Technique scheme utilizes actuator under water to realize the Reality simulation situation motor behavior of the member in head tank for main charger, thereby realizes the experiment test effect of real structure in the work of real working condition lower sensor.Mounting system and actuator loading system are independent of cabin body, thereby can carry out pilot system renewal by upgrading support and actuator, and guarantee that pressure chamber agent structure is constant.
The beneficial effects of the utility model are: this deep-water pressure cabin combined experiments device adopts to be offered (multiple) connecting hole mode on bulkhead and realize out of my cabin and being connected with the connected sum assembly in the body of cabin, in the body of cabin, be provided with track-type facilities and support, the bottom of support is provided with the roller rolling on track-type facilities, one end of support inner side be fixedly connected sequentially an actuator and the first fixture, the other end is fixedly connected with second fixture.This experimental provision builds a general underwater test platform in laboratory, can be according to different depth of water environment and underwater kit type and underwater operation situation setting content of the test and scheme, can be out of my cabin space realize the installation of member and actuator, can realize out of my cabin connection and the preliminary debugging of testing sensor, accomplish to realize the coupling working condition tests such as large depth of water high pressure stretches, bending in original shape structure, and can realize the demarcation content measurement of polytype sensor, shorten the sensor R&D cycle, improved the stability of sensor.
Accompanying drawing explanation
Fig. 1 is the structural drawing of a kind of deep-water pressure cabin combined experiments device.
Fig. 2 is the structure right view of a kind of deep-water pressure cabin combined experiments device.
Fig. 3 is the structural drawing of mounting system and charger.
Fig. 4 is the A figure in Fig. 1.
Fig. 5 is simulation standpipe sensor extension test experiment used schematic diagram in cabin.
Fig. 6 is simulation anchor chain sensor extension test experiment used schematic diagram in cabin.
Fig. 7 is bending specimen sensor extension test experiment used schematic diagram in cabin.
In figure: 1, cylindrical shell, 1a, cylindrical shell end socket, 1b, cylindrical shell end, 2, blind flange, 3, coupling assembling, 4, bearing, 5, track-type facilities, 6, filler ring, 7, bolt, 8, sealing gasket, 9, bipyramid ring, 10, nut, 11, double-screw bolt, 12, support, 13, actuator, 14, the first fixture, 15, the second fixture, 16, roller, 17, straight tube test specimen, 18, anchor chain test specimen, 19, arched girder.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
Fig. 1,2,3,4 shows the structural drawing of a kind of deep-water pressure cabin combined experiments device.In figure, deep-water pressure cabin combined experiments device comprises a pressure chamber main body, pressure chamber main body comprises be fixedly connected sequentially the cabin body and the blind flange 2 that form by cylindrical shell end socket 1a, cylindrical shell 1 and cylindrical shell end 1b, between cabin body and blind flange 2, be provided with sealing gasket 8 and bipyramid ring 9, and be fixedly connected with nut 10 with double-screw bolt 11, bipyramid ring 9 adopts the fixing filler ring of bolt 76 to locate.Cabin is external is provided with multiple porose coupling assemblings 3 with communicating in the body of cabin, coupling assembling 3 comprises intake and exhaust coupling assembling A, water inlet coupling assembling F, water outlet coupling assembling E, oil-feed coupling assembling G1, fuel-displaced coupling assembling G2, Instrument connection assembly B, D, coupling assembling for subsequent use and telecommunication cable coupling assembling C1-C11, as shown in Figure 2 the perforate orientation of each coupling assembling.In the body of cabin, be provided with track-type facilities 5 and support 12, the bottom of support 12 is provided with on track-type facilities 5 roller 16 rolling, one end of support 12 inner sides be fixedly connected sequentially an actuator 13 and the first fixture 14, and the other end is fixedly connected with second fixture 15.
Fig. 5 shows simulation standpipe sensor extension test experiment used schematic diagram in cabin.Between the first fixture 14 and the second fixture 15, be connected straight tube test specimen 17.
Fig. 6 shows simulation anchor chain sensor extension test experiment used schematic diagram in cabin.Between the first fixture 14 and the second fixture 15, be connected anchor chain test specimen 18.
Fig. 7 shows bending specimen sensor extension test experiment used schematic diagram in cabin.While being connected bending specimen between the first fixture 14 and the second fixture 15, be provided with an arched girder 19 below bending specimen.
Adopt above-mentioned technical scheme, deep-water pressure cabin combined experiments device comprises pressure chamber main body, support loading system, compression system etc.
Pressure chamber main body comprises a tubular cabin body, and body one end, cabin is provided with a hatchcover, perforate on the bulkhead of cabin body.Be provided with inlet opening, apopore, exhaust oral pore, electric signal hole and oil sources perforate.By water inlet, exhausr port, to carrying out water filling in pressure chamber, electric signal hole is used for realizing the inside and outside connection of circuit and the inside and outside connection of signal line, and oil sources perforate is used for realizing electro-hydraulic servo actuator in loading system and is connected with the inside and outside of oil sources.Bottom level in the body of cabin is provided with two guide rails.
Support loading system comprises that rack body bottom is provided with the roller that two rows match with guide rail in the body of cabin.One end of support connects the second fixture, and the other end connects the first fixture and is connected with the marine engineering equipment such as anchor chain, standpipe with realization with electro-hydraulic servo actuator.In order to realize the crooked experiment being structured in water, mid-stent designs an arched girder, makes to build generation flexural deformation.
Pressue device is mainly for pressure chamber water filling, applies the water pressure of simulated deep-sea environment.Comprise tensimeter, electrically operated valve, the devices such as pump, water tank.The opening and closing of by-pass valve control and pump, to realizing pressurization in pressure chamber, pressure release and pressurize.
Can realize pressure chamber internal electron instrument and the connection of computing machine, power supply etc. out of my cabin by electric signal hole.For cabin inner sensor provides electric power, can make cabin inner sensor signal etc. by bulkhead perforate and extraneous being connected, demonstration data simultaneously.
This experimental provision adopts following experimental procedure in use:
The first step, pressure chamber is realized structural elements on rack body outward, as the installment work on fixture of anchor chain, standpipe.Member one end is connected with fixture on support (the second fixture), and the fixture (the first fixture) of the other end and actuator is connected.
Second step, sensor installation on structural elements, power lead, signal wire; Realize and connecting by bulkhead electric signal hole, connect the oil circuit of actuator.
The 3rd step, support loading system pushes in pressure chamber.Sealing hatchcover, carries out water filling by bulkhead water inlet and suppresses, and exhausr port carries out exhaust etc., realizes appointment hyperbaric environment in cabin.
The 4th step, power supply, debugging test sensor signal.
The 5th step, control actuator realizes the loading procedure of underwater components, can realize stretching, bending, reverse and three load coupling effects.
The 6th step, specifies load in the situation that being loaded into, the various signal datas that produce by sensor in computer acquisition experimentation out of my cabin.
Claims (6)
1. a deep-water pressure cabin combined experiments device, comprise a pressure chamber main body, it is characterized in that: described pressure chamber main body comprises by cylindrical shell end socket (1a), cylindrical shell (1) and cylindrical shell end (1b) be fixedly connected sequentially the cabin body and the blind flange (2) that form, between cabin body and blind flange (2), adopt and be tightly connected, described cabin is external is provided with multiple porose coupling assemblings (3) with communicating in the body of cabin, in the body of cabin, be provided with track-type facilities (5) and support (12), the bottom of support (12) is provided with at the upper roller (16) rolling of track-type facilities (5), one end of support (12) inner side be fixedly connected sequentially an actuator (13) and the first fixture (14), the other end is fixedly connected with second fixture (15).
2. a kind of deep-water pressure according to claim 1 cabin combined experiments device, it is characterized in that: between described cabin body and blind flange (2), be provided with sealing gasket (8) and bipyramid ring (9), and be fixedly connected with nut (10) with double-screw bolt (11), bipyramid ring (9) adopts fixing filler ring (6) location of bolt (7).
3. a kind of deep-water pressure according to claim 1 cabin combined experiments device, is characterized in that: described coupling assembling (3) comprises intake and exhaust coupling assembling, Inlet and outlet water coupling assembling, passes in and out oily coupling assembling, Instrument connection assembly and telecommunication cable coupling assembling.
4. a kind of deep-water pressure according to claim 1 cabin combined experiments device, is characterized in that: between described the first fixture (14) and the second fixture (15), be connected standpipe test specimen (17).
5. a kind of deep-water pressure according to claim 1 cabin combined experiments device, is characterized in that: between described the first fixture (14) and the second fixture (15), be connected anchor chain test specimen (18).
6. a kind of deep-water pressure according to claim 1 cabin combined experiments device, is characterized in that: while carrying out bending test between described the first fixture (14) and the second fixture (15), be provided with an arched girder (19) below test specimen and carry out initial bending loading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757097.1U CN203595528U (en) | 2013-11-27 | 2013-11-27 | Deepwater pressure cabin mixed experiment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320757097.1U CN203595528U (en) | 2013-11-27 | 2013-11-27 | Deepwater pressure cabin mixed experiment device |
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| CN203595528U true CN203595528U (en) | 2014-05-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604455A (en) * | 2013-11-27 | 2014-02-26 | 大连理工大学 | Deepwater pressure chamber combination experiment device |
| CN108152142A (en) * | 2017-12-18 | 2018-06-12 | 合肥海川石化设备有限公司 | A kind of deep submersible electric pump motor water pressure test tank |
| CN113624529A (en) * | 2021-08-02 | 2021-11-09 | 中海石油(中国)有限公司 | Submarine pipeline electric tracing band heat tracing performance simulation test device and method |
-
2013
- 2013-11-27 CN CN201320757097.1U patent/CN203595528U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604455A (en) * | 2013-11-27 | 2014-02-26 | 大连理工大学 | Deepwater pressure chamber combination experiment device |
| CN103604455B (en) * | 2013-11-27 | 2015-11-18 | 大连理工大学 | A kind of deepwater pressure chamber combination experiment device |
| CN108152142A (en) * | 2017-12-18 | 2018-06-12 | 合肥海川石化设备有限公司 | A kind of deep submersible electric pump motor water pressure test tank |
| CN113624529A (en) * | 2021-08-02 | 2021-11-09 | 中海石油(中国)有限公司 | Submarine pipeline electric tracing band heat tracing performance simulation test device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140514 Effective date of abandoning: 20151118 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |