CN105714858A - Deep sea pressure resistant device - Google Patents
Deep sea pressure resistant device Download PDFInfo
- Publication number
- CN105714858A CN105714858A CN201610131118.7A CN201610131118A CN105714858A CN 105714858 A CN105714858 A CN 105714858A CN 201610131118 A CN201610131118 A CN 201610131118A CN 105714858 A CN105714858 A CN 105714858A
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- China
- Prior art keywords
- principal rod
- steel reinforcement
- pressure resistant
- framework
- manhole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims abstract description 27
- 239000011521 glass Substances 0.000 claims abstract description 16
- 210000003278 egg shell Anatomy 0.000 claims abstract description 12
- 102000002322 Egg Proteins Human genes 0.000 claims abstract description 11
- 108010000912 Egg Proteins Proteins 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000001839 endoscopy Methods 0.000 claims description 7
- 239000013464 silicone adhesive Substances 0.000 claims description 5
- 241000272814 Anser sp. Species 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009432 framing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/06—Constructions, or methods of constructing, in water
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a deep sea pressure resistant device. The deep sea pressure resistant device comprises a steel reinforcement framework which is in a shape of an eggshell and is symmetrical along the axis of the pressure resistant device; the inner layer and the outer layer of the steel reinforcement framework are both filled with concrete; the two ends of the steel reinforcement framework are the large end and the small end correspondingly; a man hole is formed in both the large end and the small end; one end of the man hole is connected with a man hole cover through a sealing gasket; the other end of the man hole is connected with a sight glass flange; the sight glass flange is connected with a sight glass base through a sealing gasket; a piece of sight glass glass is installed on the sight glass base; and the sight glass glass is fixed to the sight glass base through a hold-down ring. According to the egg-shaped concrete pressure resistant device, the effect that the eggshell can excellently resist uniformly distributed load, and the concrete pressure resistant characteristic is fully utilized, and an egg-shaped pressure resistant shell framework structure is built by means of steel reinforcements. The steel reinforcement layer serves as the middle surface, the interior and the exterior are filled with the concrete, the pressure resistant shell wall thickness is formed, the structure of the steel reinforcement framework is closer to the outline of a goose egg, and accordingly the pressure resistant characteristic of the structure is better achieved.
Description
Technical field
The present invention relates to egg type concrete pressure-resistant apparatus, belong to deep diving equipment.
Background technology
Submersible is that ocean are reconnoitred and the important equipment of deep-sea scientific research, and as the important component part of submersible, pneumatic shell plays the effect of internal unit normal operation and personnel health's safety in dive process that ensures, its weight accounts for the 1/2-1/4 of submersible gross weight.The performances such as submersible safety, carrying capacity and man-machine ring are had material impact by pneumatic shell design.
Pneumatic shell is subject to the shell structure of hydrostatic pressure, it is desirable to it has good safety, reserve buoyancy, space availability ratio, hydrodynamics characteristic, to promote the combination property of submersible.Benthoscope pneumatic shell mostly is spherical structure, have that intensity height, good stability, buoyancy coefficient be low, stock utilization advantages of higher, but space availability ratio is low, hydrodynamics characteristic is poor, quite sensitive for defect, processing and manufacturing difficulty is big, it is impossible to optimum coordinate the safety of submersible, carrying capacity and man-machine ring property.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of egg type concrete pressure-resistant apparatus, takes full advantage of eggshell and can resist uniform load and concrete voltage endurance well, uses reinforcing bar to build egg type pneumatic shell framing structure.With steel bar layer for middle, inside and outside with Concrete Filled, forming pneumatic shell wall thickness, making framework of steel reinforcement structure closer to goose egg profile, thus playing its voltage endurance better.
Technical scheme: for solving above-mentioned technical problem, a kind of egg type concrete pressure-resistant apparatus of the present invention, including framework of steel reinforcement, described framework of steel reinforcement is eggshell state, framework of steel reinforcement is about the axisymmetrical of pressure-resistant apparatus, internal layer and outer layer at framework of steel reinforcement are all filled with concrete, the two ends of framework of steel reinforcement are big end and small end, big end and small end are equipped with manhole, manhole one end is connected with manhole cover by sealing gasket, the manhole other end and visor Flange joint, visor flange is connected with visor base by sealing gasket, visor base is provided with endoscopy glass, endoscopy glass is fixed on visor base by hold-down ring, manhole and visor flange are all connected with concrete.
As preferably, described framework of steel reinforcement comprises horizontal principal rod and longitudinal stirrup, and principal rod is staggered with longitudinal stirrup and passes through to be welded to connect into a main body.
As preferably, the two ends of described principal rod are most advanced and sophisticated and blunt end, and the curved shape of principal rod meets:
Wherein, L is the major axis of egg type concrete pressure-resistant apparatus, B is the short axle of egg type concrete pressure-resistant apparatus, optional face, a principal rod place definition coordinate system, tip is zero, also it is an end points of principal rod, blunt end is another end points of principal rod, the line of two end points of principal rod is x-axis, being perpendicular to x-axis in plane residing for principal rod is y-axis, and initial point is an end points of principal rod, and x-axis positive direction is that initial point points to another end points, distance between two end points is L, and principal rod maximal projection distance on the y axis is B/2.By study egg type structure there is good pressure performance, compare traditional spherical, cylindricality pneumatic shell, egg type pneumatic shell be pressure performance or buoyancy coefficient, space availability ratio all more excellent.Analyzing by experiment, N R equation and goose egg outline degree of agreement are the highest, therefore select N R-curve imitative egg type structure can be made closer to reality, the advantage giving full play to egg type structure as pneumatic shell principal rod shape.
As preferably, described principal rod is uniformly distributed about axis interval.
As preferably, adjacent principal rod be spaced apart 15 °.
As preferably, described manhole and visor flange seal with concrete by being coated with silicone adhesive.
Eggshell is a kind of to meet the multifocal of positive gauss curve, rotary type thin-wall construction, has good weight-strenth ratio, span thickness ratio, the advantage such as streamlined, aesthetic characteristic, rational distribution of material；Eggshell meets dome principle, it is not necessary to extra rib supports, and utilizes minimal material can obtain enough strength and stabilities；Under well-distributed pressure effect, eggshell can pass through pressure opposing external applied load in face, shows superpower voltage endurance.The effective bio information of offer can be designed for pneumatic shell.
Concrete is as a kind of construction material, high with its comprcssive strength, non-deformability is strong, impermeable, sound insulation, antidetonation superiority, being widely used in building structure, bridge structure and some unique construction, the demand of the pressure equipment of these characteristics and seabed that it possesses just has good fusion.
The voltage endurance of concrete voltage endurance Yu eggshell is merged fully, the pressure equipment in design seabed, be possible not only to improve voltage endurance, it is also possible to be greatly saved cost.
Beneficial effect: the egg type concrete pressure-resistant apparatus of the present invention, has the advantage that
1) present invention takes full advantage of eggshell and can resist uniform load and concrete voltage endurance well.Imitative goose egg shape, uses reinforcing bar to build egg type pneumatic shell framing structure；With steel bar layer for middle, inside and outside with Concrete Filled, form pneumatic shell wall thickness；Wherein the shape that radially bends of reinforcing bar meets N-R equation curve, makes framework of steel reinforcement structure closer to goose egg profile, thus playing its voltage endurance better.
2) the big of pneumatic shell of the present invention is held and small end, has visor and manhole.Tapping adopts thicker reinforcing bar to make stirrup and is reinforced, and wherein manhole base and manhole cover are designed to egg type pointed shape, to guarantee the streamlined of pneumatic shell.
3) tapping stirrup adopts the mode of welding to be connected with manhole and peep-hole；After casting concrete, sealed by silicone adhesive between concrete and manhole flange and visor flange；Concrete for guaranteeing pneumatic shell outer wall is not subject to the erosion of sea water, and pneumatic shell outer surface need to be coated with underwater paint.
Accompanying drawing explanation
Fig. 1 is goose egg coordinate system
Fig. 2 is the pressure overall structure sectional view of concrete of the present invention；
Fig. 3 is concrete pressure-resistant apparatus framework of steel reinforcement structure chart of the present invention；
Fig. 4 is the sectional view of manhole device；
Fig. 5 is the right view of manhole device；
Fig. 6 is observation window device sectional view；
Fig. 7 is observation window device left view；
Fig. 8 is manhole and concrete sealing place partial enlarged drawing
Wherein 1 manhole；The 2 main muscle of bar construction and principal rods；3 concrete；4 visors；5 visor flanges；6 silicone adhesives；7 stirrups；8 manhole covers；9 sealing gaskets: 10 hold-down rings；11 endoscopy glass；12 visor bases.
Detailed description of the invention
As shown in Fig. 2 to Fig. 8, a kind of egg type concrete 3 pressure-resistant apparatus of the present invention, including framework of steel reinforcement, described framework of steel reinforcement is eggshell state, framework of steel reinforcement is about the axisymmetrical of pressure-resistant apparatus, internal layer and outer layer at framework of steel reinforcement are all filled with concrete 3, the two ends of framework of steel reinforcement are big end and small end, big end and small end are equipped with manhole 1, manhole 1 one end is connected with manhole cover 8 by sealing gasket 9, manhole 1 other end is connected with visor flange 5, visor flange 5 is connected with visor base 12 by sealing gasket 9, visor base 12 is provided with endoscopy glass 11, endoscopy glass 11 is fixed on visor base 12 by hold-down ring 10, manhole 1 and visor flange 5 are all connected with concrete 3.Concrete thickness is 1/5 times of major axis, material: selecting concrete model is C35.
In the present invention, described framework of steel reinforcement comprises horizontal principal rod 2 and longitudinal stirrup, principal rod 2 is staggered with longitudinal stirrup and passes through to be welded to connect into a main body, whole principal rod is shaped as egg type, the two ends of principal rod are egg type tip and blunt end, and the curved shape of described principal rod 2 meets N-R equation curve:
Wherein, wherein, L is the major axis of egg type concrete pressure-resistant apparatus, B is the short axle of egg type concrete pressure-resistant apparatus, optional face, a principal rod place definition coordinate system, tip is zero, also it is an end points of principal rod, blunt end is another end points of principal rod, the line of two end points of principal rod is x-axis, being perpendicular to x-axis in plane residing for principal rod is y-axis, initial point is an end points of principal rod, x-axis positive direction is that initial point points to another end points, distance between two end points is L, principal rod maximal projection distance on the y axis is most advanced and sophisticated for B/2, set up coordinate system such as Fig. 1.
In the present invention, described principal rod 2 is uniformly distributed about axis interval, adjacent principal rod 2 be spaced apart 15 °, described manhole 1 and visor flange seal with concrete 3 by being coated with silicone adhesive 6.Longitudinal stirrup: by studying, equator place stress is maximum, therefore place arranges stirrup (diameter 20 30mm) under the line, arrange stirrup (diameter 12 20mm) such with equator for benchmark to most advanced and sophisticated and blunt end equidistant (interval 100 200mm), applicable steel grid can be formed, it is possible not only to make solidifying soil more abundant when solidifying, it is also possible to make pneumatic shell pressure-bearing more uniform.
In the present invention, manhole 1 imitates goose egg pointed shape, namely takes N R equation curve tip section Curve Design manhole 1, is provided with sealing gasket 9 between manhole 1 and manhole cover 8；Manhole 1 and manhole cover 8 are bolted, and during work, staff can by the switch of swivel bolt controlling manhole lid 8 inside pressure-resistant apparatus.
The above is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (6)
1. a deep-sea pressure-resistant apparatus, it is characterized in that: include framework of steel reinforcement, described framework of steel reinforcement is eggshell state, framework of steel reinforcement is about the axisymmetrical of pressure-resistant apparatus, internal layer and outer layer at framework of steel reinforcement are all filled with concrete, the two ends of framework of steel reinforcement are big end and small end, big end and small end are equipped with manhole, manhole one end is connected with manhole cover by sealing gasket, the manhole other end and visor Flange joint, visor flange is connected with visor base by sealing gasket, visor base is provided with endoscopy glass, endoscopy glass is fixed on visor base by hold-down ring, manhole and visor flange are all connected with concrete.
2. egg type concrete pressure-resistant apparatus according to claim 1, it is characterised in that: described framework of steel reinforcement comprises horizontal principal rod and longitudinal stirrup, and principal rod is staggered with longitudinal stirrup and passes through to be welded to connect into a main body.
3. egg type concrete pressure-resistant apparatus according to claim 2, it is characterised in that: the two ends of described principal rod are most advanced and sophisticated and blunt end, and the curved shape of principal rod meets:
Wherein, L is the major axis of egg type concrete pressure-resistant apparatus, B is the short axle of egg type concrete pressure-resistant apparatus, optional face, a principal rod place definition coordinate system, tip is zero, also it is an end points of principal rod, blunt end is another end points of principal rod, the line of two end points of principal rod is x-axis, being perpendicular to x-axis in plane residing for principal rod is y-axis, and initial point is an end points of principal rod, and x-axis positive direction is that initial point points to another end points, distance between two end points is L, and principal rod maximal projection distance on the y axis is B/2.
4. egg type concrete pressure-resistant apparatus according to claim 1, it is characterised in that: described principal rod is uniformly distributed about axis interval.
5. egg type concrete pressure-resistant apparatus according to claim 4, it is characterised in that: adjacent principal rod be spaced apart 15 °.
6. egg type concrete pressure-resistant apparatus according to claim 1, it is characterised in that: described manhole and visor flange seal with concrete by being coated with silicone adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131118.7A CN105714858B (en) | 2016-03-08 | 2016-03-08 | A kind of deep-sea pressure-resistant apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131118.7A CN105714858B (en) | 2016-03-08 | 2016-03-08 | A kind of deep-sea pressure-resistant apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105714858A true CN105714858A (en) | 2016-06-29 |
| CN105714858B CN105714858B (en) | 2018-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131118.7A Active CN105714858B (en) | 2016-03-08 | 2016-03-08 | A kind of deep-sea pressure-resistant apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836297A (en) * | 2017-02-26 | 2017-06-13 | 陈益民 | Concrete prefabricated spherical sewer pipe inspection shaft |
| CN107244380A (en) * | 2017-05-18 | 2017-10-13 | 江苏科技大学 | A kind of submersible pneumatic shell |
| CN106240747B (en) * | 2016-08-10 | 2018-07-31 | 江苏科技大学 | Fairlead |
| CN110545641A (en) * | 2019-09-06 | 2019-12-06 | 南京先进激光技术研究院 | External structure of deep-sea anti-compression communication device |
| CN111268069A (en) * | 2020-02-28 | 2020-06-12 | 江苏科技大学 | Barrel-shaped laminated pressure-resistant device for deep sea diving and forming process thereof |
| CN111305271A (en) * | 2020-02-28 | 2020-06-19 | 江苏科技大学 | Deep sea space station safety structure |
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| GB132998A (en) * | ||||
| DE3230781A1 (en) * | 1982-08-19 | 1984-02-23 | Ulrich Dr.Ing. e.h. Dr.Ing. 8000 München Finsterwalder | Ocean-going lighter |
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| CN103224016A (en) * | 2013-04-27 | 2013-07-31 | 中国船舶重工集团公司第七○二研究所 | Escape cabin of submersible |
| CN104648638A (en) * | 2015-02-11 | 2015-05-27 | 江苏科技大学 | Deep sea bionic pressureproof shell |
| CN104986312A (en) * | 2015-06-30 | 2015-10-21 | 江苏科技大学 | Bionic pressure-resisting device |
| CN105292416A (en) * | 2015-11-05 | 2016-02-03 | 江苏科技大学 | Active balance pressure-resisting equipment and control method thereof |
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2016
- 2016-03-08 CN CN201610131118.7A patent/CN105714858B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB132998A (en) * | ||||
| DE3230781A1 (en) * | 1982-08-19 | 1984-02-23 | Ulrich Dr.Ing. e.h. Dr.Ing. 8000 München Finsterwalder | Ocean-going lighter |
| CN201205973Y (en) * | 2008-05-06 | 2009-03-11 | 中国船舶重工集团公司第七一七研究所 | Sealing overpressure resistant windows |
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| CN105292416A (en) * | 2015-11-05 | 2016-02-03 | 江苏科技大学 | Active balance pressure-resisting equipment and control method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240747B (en) * | 2016-08-10 | 2018-07-31 | 江苏科技大学 | Fairlead |
| CN106836297A (en) * | 2017-02-26 | 2017-06-13 | 陈益民 | Concrete prefabricated spherical sewer pipe inspection shaft |
| CN107244380A (en) * | 2017-05-18 | 2017-10-13 | 江苏科技大学 | A kind of submersible pneumatic shell |
| CN110545641A (en) * | 2019-09-06 | 2019-12-06 | 南京先进激光技术研究院 | External structure of deep-sea anti-compression communication device |
| CN111268069A (en) * | 2020-02-28 | 2020-06-12 | 江苏科技大学 | Barrel-shaped laminated pressure-resistant device for deep sea diving and forming process thereof |
| CN111305271A (en) * | 2020-02-28 | 2020-06-19 | 江苏科技大学 | Deep sea space station safety structure |
| CN111268069B (en) * | 2020-02-28 | 2022-04-15 | 江苏科技大学 | Barrel-shaped laminated pressure-resistant device for deep sea diving and forming process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105714858B (en) | 2018-07-27 |
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Application publication date: 20160629 Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Denomination of invention: Deep sea pressure resistant device Granted publication date: 20180727 License type: Common License Record date: 20210714 |
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Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Date of cancellation: 20210826 |
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Application publication date: 20160629 Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Denomination of invention: A deep-sea pressure resistant device Granted publication date: 20180727 License type: Common License Record date: 20221128 |
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Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Date of cancellation: 20230310 |
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