CN108087401A - A kind of resistance to laminate of deep-sea platform and frame jointing - Google Patents
A kind of resistance to laminate of deep-sea platform and frame jointing Download PDFInfo
- Publication number
- CN108087401A CN108087401A CN201711227111.6A CN201711227111A CN108087401A CN 108087401 A CN108087401 A CN 108087401A CN 201711227111 A CN201711227111 A CN 201711227111A CN 108087401 A CN108087401 A CN 108087401A
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- Prior art keywords
- frame
- resistance
- laminate
- deep
- connector
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Links
- 238000003466 welding Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 210000000038 chest Anatomy 0.000 claims description 4
- 230000009189 diving Effects 0.000 claims description 2
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
- F16B7/0493—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming a crossed-over connection
Abstract
The present invention relates to a kind of resistance to laminates of deep-sea platform and frame jointing, and including frame, the inside of the frame is equipped with multiple pressure hulls, are connected between each pressure hull and frame by bit shift compensation connector, active joint and anchor tip.The present invention is compact-sized, reasonable, it is easy to operate, power and energy between active joint and anchor tip can be realized by bit shift compensation connector, can realize that resistance to laminate is free to move longitudinally and bears impact of collision load together with anchor tip after dive to working depth during dive.
Description
Technical field
The present invention relates to deep-sea platform technical field of auxiliary equipment, especially a kind of resistance to laminate of deep-sea platform connects with frame
Connector.
Background technology
Sea floor world bad environments want exploiting ocean resource especially to carry out deep-sea, it is necessary to overcome huge seawater pressure
Exploitation just needs to complete by deep sea diving equipment.Each major country of the world has greatly developed deep-sea manned platform at present,
Deep-sea manned platform progressively develops to enlargement, multifunction direction.Novel deep sea manned platform should have payload it is big,
The features such as seabed residence time is grown and can perform multi-function operation, above-mentioned characteristic cause more body pressure-resistance structure forms to become one kind
Trend.Such as：The coastal waters multipurpose submarine (SSLW) for special operations that Virginia, US Polytechnics proposes, it is Dutch
Non- three pneumatic shells submarine scheme arranged side by side and " typhoon class " (941 type) nuclear submarine of the Soviet Union.
For more body pressure-resistance structures with connection framework generally by being welded together, each resistance to laminate is divided into manned capsule, power
The cabin of the difference in functionality such as cabin and equipment compartment so that each resistance to laminate usually has different structure sizes, at km more than deep-sea
Each longitudinal contraction of resistance to laminate deformation has notable difference under the action of hydrostatic pressure.The different length travel of each resistance to laminate causes frame
Frame structure bends in the most weak direction of its rigidity, and resistance to laminate is made to generate larger tensile stress with connection framework welding position, holds
The defects of easily making welding micro-crack, generates low-cycle fatigue, causes Joint failure and frame structure fatigue rupture.Meanwhile frame knot
Structure deformation can adversely affect the equipment being mounted above.
In addition to welding, connector connection is also a kind of common connection mode.For how resistance to laminate and connection framework, adopt
Being connected with welding with connector respectively has advantage and disadvantage.
Mostly resistance to laminate and frame use the advantage of welding for welding connecting portion to be made to have good coupling stiffness, part
Intensity and overall performance.For high strength steel, since welding procedure is ripe, the intensity of weld seam is not less than base material after welding
Or it is suitable with base material, while the local strength welded and component without the perforate on component, will not be weakened is used, thus weld tool
There is simple structure, save material and convenient for manufacture.But following shortcoming will be brought using welding：Each pneumatic shell is indulged
Frame structure flexural deformation will be inevitably caused to displacement difference, increase maximum principal stress, fatigue rupture easily occurs；
Generally existing residual tension in welded steel structure increases the possibility of fatigue rupture；Once generating visible fatigue crack will be fast
Speed diffusion causes connecting portion or frame structure to be destroyed；Welding quality is heavily dependent on the professional skill of worker, quality
Bad control.
Had the advantages that using connector connection compared to welding dismountable, it may be necessary to divide pneumatic shell and frame structure
From, meanwhile, it can be improved using active joint or even avoid how resistance to laminate deformation problem, in addition, being connected using connector
Risk is more scattered, and a joint fails will not generally cause other connectors and frame structure to fail.Connector attended operation letter
It is single, worker is required than relatively low.But it uses connector connection that resistance to laminate is made to become multiple spot from round linking with frame structure and connects
It connects, the structural stress at tie point can locally increase.
Mostly the deep-sea platform of resistance to laminate belongs to new structure type, and related data is less, does not find temporarily to its how resistance to laminate
The correlative study of linear deformation problem of disharmony.
The content of the invention
The shortcomings that the applicant is directed in above-mentioned existing production technology provides a kind of resistance to laminate of deep-sea platform and connects with frame
Connector, can be under so as to realize the power and energy between active joint and anchor tip by bit shift compensation connector
It realizes that resistance to laminate is free to move longitudinally during latent, and longitudinal direction can be born together with anchor tip after dive to working depth
Shock loading.
The technical solution adopted in the present invention is as follows：
A kind of resistance to laminate of deep-sea platform and frame jointing, including frame, the inside of the frame is equipped with multiple resistance to
Pressure shell body is connected between each pressure hull and frame by bit shift compensation connector, active joint and anchor tip.
Its further technical solution is：
The frame include it is preceding connection frame, it is several it is middle connection frame and after connect frame, one end of the anchor tip is mounted on
On most intermediate middle connection frame, bit shift compensation connector is mounted on the preceding connection frame and rear connection frame at most both ends, active joint peace
On remaining middle connection frame.
The structure of the bit shift compensation connector is：Including outer member, card slot is provided in the middle part of the outer member, is matched somebody with somebody in the card slot
Fastener in installation is closed, the bottom of the interior fastener is provided with slide, and interior fastener slides along slide, and slippage is dived for work under depth
The longitudinal shrinkage of resistance to laminate；The slide is fixed on by fastener in the card slot, in the top welding of the interior fastener
Link block, the upper link block connect with pneumatic shell external fin bone photo, and the bottom of the outer member is welded with lower connecting block, the lower company
Block is connect with frame to be connected.
The both ends of outer member are provided with bolt hole, install slide in the bolt hole, and pass through nut check.
The upper link block is identical with the structure of lower connecting block, U-shaped structure is provided in the middle, in U-shaped structure
Both ends have multiple bolts hole, the installation bolt at bolt hole.
Active joint is equipped with multiple.
The structure of active joint is：Include the U-shaped pedestal of two opposite installations, installed between two pedestals by bolt
Connecting rod.
Anchor tip uses auricle screwed joint.
Beneficial effects of the present invention are as follows：
The present invention is compact-sized, reasonable, easy to operate, and active joint and fixation can be realized by bit shift compensation connector
Power and energy between connector can realize that resistance to laminate is free to move longitudinally and deep to work in dive during dive
After degree and anchor tip bears impact of collision load together.
Resistance to laminate proposed by the present invention and frame structure connector connection scheme can effectively solve each resistance to laminate deformation and not assist
Low-cycle fatigue problem caused by frame structure flexural deformation problem caused by tune and maximum principal stress are excessive.
The present invention is economic and practical using assembly type jointing, can according to the bit shift compensation connector of the different slippages of selection
To adapt to different deep-sea tasks, and connector connection is more scattered compared to welding risk, and installation operation is simple, requires worker ratio
It is relatively low, reduce influence of the human factor to assembling quality.
A kind of how resistance to laminate and frame structure connector connection side is collectively formed with anchor tip and active joint in the present invention
Case, the connection being mainly used between the more pressure hulls of deep-sea platform and frame.
Present invention is mainly used for the connections between the more pressure hulls of deep-sea platform and frame.Mostly the deep-sea platform of resistance to laminate exists
Each resistance to laminate linear deformation causes frame structure to occur bending and deformation, structure is pacified there are notable difference under acting by external hydrostatic pressure
The complete and equipment on frame adversely affects.Linked vector graph between pressure hull and frame has welding and connector
Two kinds of connection.Welding makes connecting portion have good coupling stiffness, local strength and overall performance, but has the disadvantages that：
Each pneumatic shell length travel difference will cause frame structure flexural deformation, make structure that low-cycle fatigue failure occur；Welded steel structure
Middle generally existing residual tension；Welding structure, which will once generate visible fatigue crack, quickly to spread, and cause connecting portion or frame
Frame structure is destroyed；Welding quality is heavily dependent on the professional skill of worker, poor quality's control.Compared to welding, connector
Connection have the advantages that it is dismountable, meanwhile, can be improved using active joint or even how resistance to laminate deformation is avoided to ask
Topic；In addition, connector connection risk is more scattered, installation operation is simple, and worker is required than relatively low.But connector connection can make
The structural stress of joint locally increases, and need to carry out structure partial reinforcement.The present invention devises a kind of bit shift compensation connector, with
A kind of how resistance to laminate and frame structure connector connection scheme is collectively formed in anchor tip and active joint.It is proposed by the present invention to connect
Head connection scheme can solve the problems, such as the uncoordinated caused frame structure flexural deformation of how resistance to laminate linear deformation, the position of design
Moving compensating joint can realize that resistance to laminate is free to move longitudinally and after dive to working depth and solid during dive
Determine connector and bear impact of collision load together.
Description of the drawings
Fig. 1 is bit shift compensation joint structure pattern of the present invention.
Fig. 2 is bit shift compensation connector surface condition of the present invention.
Fig. 3 is the latent deep state of bit shift compensation connector of the present invention work.
Fig. 4 is bit shift compensation connector linked vector graph of the present invention.
Fig. 5 is anchor tip linked vector graph of the present invention.
Fig. 6 is active joint structural shape of the present invention.
Fig. 7 is active joint linked vector graph of the present invention.
Fig. 8 is the how resistance to laminate construction of deep-sea platform of the present invention and frame structure.
Fig. 9 is pressure hull and frame structure connector linked vector graph under surface condition of the present invention.
Figure 10 is the latent deep lower pressure hull of present invention work and frame structure connector connection status.
Wherein：1st, the outer rib cage of pneumatic shell；2nd, nut；3rd, slide；4th, outer member；5th, frame；6th, bolt hole；7th, card slot；8th, it is interior
Fastener；9th, bolt；10th, bit shift compensation connector；11st, upper link block；12nd, lower connecting block；13rd, auricle screwed joint；14th, pedestal；
15th, bolt；16th, connecting rod；17th, active joint；18th, pressure hull；20th, anchor tip；21st, preceding connection frame；22nd, middle connection frame；
23rd, frame is connected afterwards.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is illustrated.
As Figure 1-Figure 8, the resistance to laminate of the deep-sea platform of the present embodiment and frame jointing, including frame 5, frame 5
Inside multiple pressure hulls 18 are installed, between each pressure hull 18 and frame 5 pass through bit shift compensation connector 10, activity
Connector 17 and anchor tip 20 connect.
Frame 22 and rear connection frame 23, one end of anchor tip 20 are connected before being provided on frame 5 in connection frame 21, two
It is connected in one installed therein on frame 22, bit shift compensation connector 10 is mounted on the preceding connection frame 21 at most both ends and rear connection frame
On 23, active joint 17 is mounted in another and connects on frame 22.
The structure of bit shift compensation connector 10 is：Including outer member 4,4 middle part of outer member is provided with card slot 7, coordinates installation in card slot 7
Interior fastener 8, the bottom of interior fastener 8 are provided with slide 3, and interior fastener 8 slides along slide 3, and slippage is pressure-resistant under work is dived deeply
Body longitudinal shrinkage；Slide 3 is fixed on by fastener in card slot 7, the upper link block 11 of top welding of interior fastener 8, upper connection
Block 11 is connected with the outer rib cage 1 of pneumatic shell, and the bottom of outer member 4 is welded with lower connecting block 12, and lower connecting block 12 is connected with frame 5.
The both ends of outer member 4 are provided with bolt hole 6, install slide 3 in bolt hole 6, and pass through nut 2 and lock.
Upper link block 11 is identical with the structure of lower connecting block 12, U-shaped structure is provided in the middle, in U-shaped structure
Both ends have multiple bolts hole, installation bolt 9 at bolt hole.
Active joint 17 is equipped with multiple.
The structure of active joint 17 is：Include the U-shaped pedestal 14 of two opposite installations, pass through spiral shell between two pedestals 14
15 installing connecting rods 16 of bolt.
Anchor tip 20 is using auricle screwed joint 13.
Bit shift compensation connector 10, horizontality as shown in Fig. 2, resistance to laminate is in natural length state at this time, mend by displacement
It repays connector 10 and is equivalent to an active joint 17, when deep-sea platform dive, resistance to laminate is shunk, and interior fastener 8 can be in outer member 4
Card slot 7 in vertically move, after dive is to working depth, interior fastener 8 and outer member 4 just in longitudinal close contact, play solid
Impact of collision load during work is born in the fixed effect with being connected.The latent deep state of the work of bit shift compensation connector 10 is as shown in Figure 3.
Bit shift compensation connector 10 connects layout pattern, as shown in figure 4, each connection frame sets four bit shift compensation connectors
10, spaced 90 °.
20 linked vector graph of anchor tip sets four groups of auricle connectors as shown in figure 5, each connecting frame, is carried out by bolt
Connection, pedestal 14 are mounted on frame 5 and the outer rib cage 1 of pneumatic shell, and anchor tip 20 can transfer axial force and radial load, no
Allow to generate relative displacement between resistance to laminate and frame 5.
As shown in Figure 6, Figure 7, each frame that connects sets four groups of connectors, totally eight for 17 structure of active joint and linked vector graph
Connecting rod 16, connecting rod 16 are connected by the pedestal 14 being mounted in resistance to laminate and frame 5, and resistance to laminate can be realized along longitudinal direction one
Determine moving freely in scope, radial load can only be transferred and be unable to transmission axle to power.
Certain deep-sea platform structure as shown in figure 8, one big cylindrical shell and left and right two small column shells by connector with it is front and rear
Totally four connection frameworks 5 link together.Four connection frames and 18 jointing pattern of pressure hull are different but single
Connect the jointing pattern of frame and three pressure hulls 18 just as.
Frame structure is with the connector linked vector graph of pressure hull 18 as shown in figure 9, being connected frame 22 in one as anchor tip
20, connection frame 22 is active joint 17 in another, and preceding connection frame 21, the rear frame 23 that connects is bit shift compensation connectors 10, preceding connection
21 bit shift compensation joint arrangement direction of frame is as shown in Figure 2 and Figure 3, rear to connect 23 bit shift compensation connector of frame, 10 arranged direction and its side
To on the contrary, displacement compensation amount is determined according to 18 actual shrinkage of pressure hull.
During dive, pressure hull 18 is constantly shunk under acting by external hydrostatic pressure, and active joint 17 can be realized resistance to
Free to move longitudinally, fastener 8 slides pressure shell body 18 in outer member 4 in simultaneous displacement compensating joint 10, can also make pneumatic shell
Free to move longitudinally, so as to solve the linear deformation under acting by external hydrostatic pressure of how resistance to laminate it is uncoordinated caused by frame structure
Flexural deformation problem；Since deep-sea platform may be subject to impact of collision to act at work, bit shift compensation connector 10 is designed to
Dive is to after working depth, and interior fastener 8 is just in close contact with outer member 4, and fastener 8 continues to move in limitation, plays anchor tip
20 effect, at this time preceding 21 bit shift compensation connector 10 of connection frame and anchor tip 20 bear shock loading longitudinally forward jointly,
23 bit shift compensation connector 10 of connection frame and anchor tip 20 bear shock loading longitudinally rearward jointly afterwards.It is resistance under the latent depth of work
Pressure shell body 18 and frame structure connector connection status are as shown in Figure 10.
In actual use, the connector of one group of difference displacement compensation amount can be manufactured and designed, according to the work of every subtask
Depth selects the suitable connector of displacement compensation amount.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
It is required that within protection scope of the present invention, any type of modification can be made.
Claims (8)
1. a kind of resistance to laminate of deep-sea platform and frame jointing, it is characterised in that：Including frame (5), the frame (5) it is interior
Portion is equipped with multiple pressure hulls (18), passes through bit shift compensation connector (10), work between each pressure hull (18) and frame (5)
Dynamic connector (17) and anchor tip (20) connection.
2. a kind of resistance to laminate of deep-sea platform as described in claim 1 and frame jointing, it is characterised in that：The frame
(5) preceding connection frame (21), several middle connection frames (22) and rear connection frame (23), one end installation of the anchor tip (20) are included
On most intermediate middle connection frame (22), bit shift compensation connector (10) is mounted on the preceding connection frame (21) at most both ends and rear connection frame
(23) on, active joint (17) is mounted on remaining middle connection frame.
3. a kind of resistance to laminate of deep-sea platform as described in claim 1 and frame jointing, it is characterised in that：The displacement is mended
The structure for repaying connector (10) is：Including outer member (4), card slot (7) is provided in the middle part of the outer member (4), coordinates peace in the card slot (7)
Fastener (8) in dress, the bottom of the interior fastener (8) are provided with slide (3), and interior fastener (8) slides along slide (3), and slippage is
The longitudinal shrinkage of resistance to laminate to work under diving deeply；The slide (3) is fixed on by fastener in the card slot (7), described interior
The upper link block (11) of top welding of fastener (8), the upper link block (11) are connected with the outer rib cage (1) of pneumatic shell, the outer member
(4) bottom is welded with lower connecting block (12), and the lower connecting block (12) is connected with frame (5).
4. a kind of resistance to laminate of deep-sea platform as claimed in claim 3 and frame jointing, it is characterised in that：Outer member (4)
Both ends are provided with bolt hole (6), and slide (3) is installed in the bolt hole (6), and pass through nut (2) locking.
5. a kind of resistance to laminate of deep-sea platform as claimed in claim 3 and frame jointing, it is characterised in that：The upper connection
Block (11) is identical with the structure of lower connecting block (12), is provided with U-shaped structure in the middle, distinguishes at the both ends of U-shaped structure
Multiple bolts hole are provided with, installation bolt (9) at bolt hole.
6. a kind of resistance to laminate of deep-sea platform as described in claim 1 and frame jointing, it is characterised in that：Active joint
(17) it is equipped with multiple.
7. a kind of resistance to laminate of deep-sea platform as described in claim 1 and frame jointing, it is characterised in that：Active joint
(17) structure is：Include the U-shaped pedestal (14) of two opposite installations, installed and connected by bolt (15) between two pedestals (14)
Bar (16).
8. a kind of resistance to laminate of deep-sea platform as described in claim 1 and frame jointing, it is characterised in that：Anchor tip
(20) auricle screwed joint (13) is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227111.6A CN108087401A (en) | 2017-11-29 | 2017-11-29 | A kind of resistance to laminate of deep-sea platform and frame jointing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227111.6A CN108087401A (en) | 2017-11-29 | 2017-11-29 | A kind of resistance to laminate of deep-sea platform and frame jointing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108087401A true CN108087401A (en) | 2018-05-29 |
Family
ID=62173354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711227111.6A Pending CN108087401A (en) | 2017-11-29 | 2017-11-29 | A kind of resistance to laminate of deep-sea platform and frame jointing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087401A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791693A (en) * | 2018-06-21 | 2018-11-13 | 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） | underwater deformation displacement compensation system |
| CN109204726A (en) * | 2018-11-15 | 2019-01-15 | 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） | A kind of circular ring shape panel framing system with distributed rigidity |
| CN110259860A (en) * | 2019-06-21 | 2019-09-20 | 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） | The leaf spring pre-pressing structure of the resistance to laminate limit of Deep-sea vessel and contraction distortion compensation |
| CN110271639A (en) * | 2019-06-21 | 2019-09-24 | 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） | The resistance to laminate limit of Deep-sea vessel and contraction distortion compensation device and its installation method |
| CN111674532A (en) * | 2020-06-18 | 2020-09-18 | 中国船舶科学研究中心 | Assembled internal liquid tank in pressure-resistant annular rib cylindrical shell of deep sea equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5688067A (en) * | 1995-09-22 | 1997-11-18 | Camco International Inc. | Coupler assembly for axially connecting two shafts |
| CN2284898Y (en) * | 1997-06-02 | 1998-06-24 | 锡山市管道附件厂 | Limit expansion joint |
| CN1266467A (en) * | 1998-03-06 | 2000-09-13 | 圣戈班玻璃制造公司 | Device for fixing plates, in particular glass plates |
| CN2475911Y (en) * | 2001-03-30 | 2002-02-06 | 沈阳黎明通用机械制造有限公司 | Two-way compensating pipe connector |
| CN204739342U (en) * | 2015-06-03 | 2015-11-04 | 河南力威实业有限公司 | High -lift compensating joint |
-
2017
- 2017-11-29 CN CN201711227111.6A patent/CN108087401A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5688067A (en) * | 1995-09-22 | 1997-11-18 | Camco International Inc. | Coupler assembly for axially connecting two shafts |
| CN2284898Y (en) * | 1997-06-02 | 1998-06-24 | 锡山市管道附件厂 | Limit expansion joint |
| CN1266467A (en) * | 1998-03-06 | 2000-09-13 | 圣戈班玻璃制造公司 | Device for fixing plates, in particular glass plates |
| CN2475911Y (en) * | 2001-03-30 | 2002-02-06 | 沈阳黎明通用机械制造有限公司 | Two-way compensating pipe connector |
| CN204739342U (en) * | 2015-06-03 | 2015-11-04 | 河南力威实业有限公司 | High -lift compensating joint |
Non-Patent Citations (2)
| Title |
|---|
| 唐俊娟等: "新型大潜深平台多耐压体连接结构设计", 《江苏船舶》 * |
| 杨华保等: "融合式内外层结构受力特性分析", 《航空工程进展》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791693A (en) * | 2018-06-21 | 2018-11-13 | 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） | underwater deformation displacement compensation system |
| CN109204726A (en) * | 2018-11-15 | 2019-01-15 | 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） | A kind of circular ring shape panel framing system with distributed rigidity |
| CN110259860A (en) * | 2019-06-21 | 2019-09-20 | 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） | The leaf spring pre-pressing structure of the resistance to laminate limit of Deep-sea vessel and contraction distortion compensation |
| CN110271639A (en) * | 2019-06-21 | 2019-09-24 | 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） | The resistance to laminate limit of Deep-sea vessel and contraction distortion compensation device and its installation method |
| CN110271639B (en) * | 2019-06-21 | 2020-07-07 | 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） | Deep sea submersible vehicle pressure-resistant body limiting and shrinkage deformation compensating device and mounting method thereof |
| CN110259860B (en) * | 2019-06-21 | 2021-02-09 | 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） | Plate spring pre-tightening structure for pressure-resistant body limiting and shrinkage deformation compensation of deep-sea submersible vehicle |
| CN111674532A (en) * | 2020-06-18 | 2020-09-18 | 中国船舶科学研究中心 | Assembled internal liquid tank in pressure-resistant annular rib cylindrical shell of deep sea equipment |
| CN111674532B (en) * | 2020-06-18 | 2021-12-24 | 中国船舶科学研究中心 | Assembled internal liquid tank in pressure-resistant annular rib cylindrical shell of deep sea equipment |
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