CN103953728B - The handling of ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks and locking mechanism - Google Patents
The handling of ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks and locking mechanism Download PDFInfo
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- CN103953728B CN103953728B CN201410156914.7A CN201410156914A CN103953728B CN 103953728 B CN103953728 B CN 103953728B CN 201410156914 A CN201410156914 A CN 201410156914A CN 103953728 B CN103953728 B CN 103953728B
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Abstract
The present invention relates to the handling of a kind of ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks and locking mechanism, comprise pressure measuring cylinder, described pressure measuring cylinder top is provided with capping, the inner ring surface on described pressure measuring cylinder top has cut groove, be positioned in capping and be provided with shearing-resistance blocks, described shearing-resistance blocks is connected in pressure measuring cylinder and cuts across in grooving; Described shearing-resistance blocks is divided into oblique shearing-resistance blocks and straight shearing-resistance blocks, and described oblique shearing-resistance blocks and straight shearing-resistance blocks interval are installed on capping top, and surround one week; Be positioned at installation shaft bearing in the middle part of capping, also comprise oil cylinder seat, described oil cylinder seat is provided with oil cylinder, described oil cylinder seat is assembled into one by bearing and described bearing support, forms shearing-resistance blocks mounting-and-dismounting device.The present invention uses flexibility and reliability, and working efficiency is high.
Description
Technical field
The present invention relates to the auxiliary device of pressurized container, especially be applied to the simulation of deep-sea ultra-high voltage environment to load and unload and a locking mechanism with the shearing-resistance blocks on detection device, also can be used on the pressurized container that needs frequently to open capping or other have on the equipment of shearing-resistance blocks structural type.
Background technique
Bathyscaphe and associated equipment be the mankind carry out deep-sea scientific research, abyssal environment monitoring and deep-sea resources exploration, develop and protection main tool.World ocean power is while carrying out bathyscaphe and associated equipment development, all extremely focus on the experimental basis capacity building of deep sea equipment, successively build up a series of deep-seas simulation test device comprising deep-sea simulation experiment system, for bathyscaphe and equipment preparation provide ultra-high voltage environment analogue test platform and reliable technical support, facilitate the development that bathyscaphe technology and deep sea equipment are developed.
In the ultrahigh pressure analoging detecting device of deep-sea, pressure measuring cylinder is one of them key equipment.For needing ultrahigh pressure (more than 60MPa), big uncork (diameter more than the 1.5 meters) pressure measuring cylinder of frequently opening capping, in prior art, the mode of rotary screw is adopted to carry out mounting or dismounting and the locking of shearing-resistance blocks.In mounting or dismounting shearing-resistance blocks process, screw mandrel needs by manually rotating, and labor intensity is large, expends man-hour long; Make screw mandrel produce distortion, bending or compressive strain in pressure measuring cylinder working procedure, cause screw mandrel cisco unity malfunction, can only be destroyed and more renew screw mandrel; For the pressure measuring cylinder (more than 60MPa, diameter more than 1.5 meters) with ultrahigh pressure, big uncork, screw mandrel intensity and manually can not meet shearing-resistance blocks mounting or dismounting and locking requirement.In order to avoid above-mentioned phenomenon, at present, for ease of sealing, adopt shearing-resistance blocks sealing locking structure.After capping and pressure measuring cylinder are locked by shearing-resistance blocks, just constitute the confined space that can be born ultrahigh pressure, and single shearing-resistance blocks weight reaches 1.7 tons, and in working order under can be subjected to displacement, therefore need to design special mechanism and realize automatic mounting or dismounting and the locking of shearing-resistance blocks.
Summary of the invention
The applicant adopts manual operation to bother in above-mentioned existing production technology; the shortcomings such as labor intensity is large; a kind of ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks rational in infrastructure is provided to load and unload and locking mechanism; thus achieve automatic mounting or dismounting and the locking of shearing-resistance blocks; avoid the problem that the manual operation of large intensity in prior art and locking device are frequently changed, increase work efficiency.
The technical solution adopted in the present invention is as follows:
A kind of ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks handling and locking mechanism, comprise pressure measuring cylinder, described pressure measuring cylinder top is provided with capping, the inner ring surface on described pressure measuring cylinder top has cut groove, be positioned in capping and be provided with shearing-resistance blocks, described shearing-resistance blocks is connected in pressure measuring cylinder and cuts across in grooving; Described shearing-resistance blocks is divided into oblique shearing-resistance blocks and straight shearing-resistance blocks, and described oblique shearing-resistance blocks and straight shearing-resistance blocks interval are installed on capping top, and surround one week; Be positioned at installation shaft bearing in the middle part of capping, also comprise oil cylinder seat, described oil cylinder seat is provided with oil cylinder, described oil cylinder seat is assembled into one by bearing and described bearing support, forms shearing-resistance blocks mounting-and-dismounting device.
Further improvement as technique scheme:
The structure of described shearing-resistance blocks mounting-and-dismounting device is: comprise oil cylinder seat, and the surrounding of described oil cylinder seat is provided with oil cylinder respectively by fastening piece, the piston rod part erection joint device of described oil cylinder; Be positioned at oil cylinder seat top and be provided with fixed base, each oil cylinder top is provided with adjustable lever, and oil cylinder top is fixed on by fastening piece in one end of described adjustable lever, and the other end of described adjustable lever is connected on fixed base by fastening piece;
The structure of described piecing devices is: comprise the convex surface pressure head coordinating with piston rod and install; All be provided with the concave surface pressure head coordinated with convex surface pressure head in the middle part of shearing-resistance blocks inner side surface, the joint of described convex surface pressure head and concave surface pressure head is fastening by snap ring;
The surrounding of described oil cylinder seat is provided with four group oil cylinders respectively by fastening piece;
Described oblique shearing-resistance blocks and straight shearing-resistance blocks are respectively arranged with four pieces;
The mounting structure of described shearing-resistance blocks is: be positioned at capping head clearance and be provided with locating flange, and the bottom of described shearing-resistance blocks is respectively arranged with the positioning groove coordinating clamping with locating flange;
The concave surface pressure head coordinating with convex surface pressure head and abut is provided with in the middle part of the inner side surface of described oblique shearing-resistance blocks;
The concave surface pressure head coordinating with convex surface pressure head and abut is provided with in the middle part of the inner side surface of described straight shearing-resistance blocks;
Have tapped hole in the middle part of described capping, in described tapped hole, suspension ring are installed.
Beneficial effect of the present invention is as follows:
(1) the present invention utilizes the packaged handler of a shearing resistance, and namely can load and unload four pieces of oblique shearing-resistance blocks, angle of swing can load and unload four pieces of straight shearing-resistance blocks again simultaneously, flexible and convenient to use simultaneously.Compared with manual rotation's screw mandrel of the prior art, the present invention can carry out four shearing-resistance blocks installation or removal at every turn simultaneously, and working efficiency is high.
(2) shearing-resistance blocks mounting-and-dismounting device adopts hydraulic jack as executive component, have that structure is simple, compact, location flexibly, the advantages such as simple and convenient are installed, the handling of cutout can be realized preferably and control the radial slippage of cutout, avoiding the manual operation and replacing defect that frequently use the large intensity brought in prior art.And the coupling mechanism force of shearing-resistance blocks is adjustable, state is reliable.
(3) the present invention arranges locating flange in capping, arranges positioning groove in the bottom of shearing-resistance blocks, for limiting the motion track of shearing-resistance blocks, ensure that shearing-resistance blocks in assembling and dissembling process along specified path turnover groove.
(4) adopt hydraulic actuation power to realize the translation of shearing-resistance blocks, hydraulic jack maximum pull conveniently can realize shearing-resistance blocks by the turnover under the stuck state of cylindrical shell cut groove.
(5) adopt snap ring to be connected between piston rod end with shearing-resistance blocks, connect and throw off flexible and convenient.
(6) adopt sphere-contact between piston rod end and shearing-resistance blocks, can ensure that both remain good contact and centring property in pressure process.
(7) four oil cylinders are installed on oil cylinder seat, and oil cylinder seat rotates around bearing support, locates convenient, flexible.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of shearing-resistance blocks mounting-and-dismounting device of the present invention.
Fig. 3 is the plan view (whole-cutaway view) of shearing-resistance blocks mounting-and-dismounting device of the present invention.
Fig. 4 is the plan view (omission pressure measuring cylinder) of Fig. 3.
Structural representation when Fig. 5 is the first step in operating process of the present invention.
Structural representation when Fig. 6 is second step in operating process of the present invention.
Structural representation when Fig. 7 is the 3rd step in operating process of the present invention.
Structural representation when Fig. 8 is the 4th step in operating process of the present invention.
Structural representation when Fig. 9 is the 5th step in operating process of the present invention.
Structural representation when Figure 10 is the 6th step in operating process of the present invention.
Structural representation when Figure 11 is the 7th step in operating process of the present invention.
Structural representation when Figure 12 is the 8th step in operating process of the present invention.
Structural representation when Figure 13 is the 9th step in operating process of the present invention.
Structural representation when Figure 14 is the tenth step in operating process of the present invention.
Structural representation when Figure 15 is 11 step in operating process of the present invention.
Structural representation when Figure 16 is 14 step in operating process of the present invention.
Figure 17 is the structural representation of the oblique shearing-resistance blocks of the present invention.
Figure 18 is the structural representation of the straight shearing-resistance blocks of the present invention.
Wherein: 1, pressure measuring cylinder; 2, oblique shearing-resistance blocks; 3, straight shearing-resistance blocks; 4, shearing-resistance blocks mounting-and-dismounting device; 5, capping; 6, concave surface pressure head; 7, snap ring; 8, convex surface pressure head; 9, piston rod; 10, oil cylinder; 11, adjustable lever; 12, suspension ring; 13, fixed base; 14, oil cylinder seat; 15, bearing; 16, bearing support; 17, locating flange; 18, cut groove; 19, positioning groove.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, the ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks handling of the present embodiment and locking mechanism, comprise pressure measuring cylinder 1, pressure measuring cylinder 1 top is provided with capping 5, the inner ring surface on pressure measuring cylinder 1 top has cut groove 18, be positioned in capping 5 and shearing-resistance blocks be installed, when pressure measuring cylinder 1 pressurizes, shearing-resistance blocks be connected in pressure measuring cylinder 1 cut across in grooving 18; Shearing-resistance blocks is divided into oblique shearing-resistance blocks 2 and straight shearing-resistance blocks 3, and oblique shearing-resistance blocks 2 and straight shearing-resistance blocks 3 interval are installed on capping 5 top, and surround one week; Be positioned at installation shaft bearing 16 in the middle part of capping 5, also comprise oil cylinder seat 14, oil cylinder seat 14 is provided with oil cylinder 10, oil cylinder seat 14 is assembled into one by bearing 15 and bearing support 16, forms shearing-resistance blocks mounting-and-dismounting device 4.
As shown in Figure 2, Figure 3 and Figure 4, the structure of shearing-resistance blocks mounting-and-dismounting device 4 is: comprise oil cylinder seat 14, and the surrounding of oil cylinder seat 14 is provided with oil cylinder 10 respectively by fastening piece, the piston rod 9 top erection joint device of oil cylinder 10; Be positioned at oil cylinder seat 14 top and be provided with fixed base 13, each oil cylinder 10 top is provided with adjustable lever 11, and oil cylinder 10 top is fixed on by fastening piece in one end of adjustable lever 11, and the other end of adjustable lever 11 is connected on fixed base 13 by fastening piece.
As shown in Figure 2, the structure of piecing devices is: comprise the convex surface pressure head 8 coordinating with piston rod 9 and install, and is all provided with the concave surface pressure head 6 coordinated with convex surface pressure head 8 in the middle part of shearing-resistance blocks inner side surface, and convex surface pressure head 8 is fastening by snap ring 7 with the joint of concave surface pressure head 6.Can ensure that piston rod 9 and shearing-resistance blocks remain good contact and centring property in pressure process.
As depicted in figs. 1 and 2, the surrounding of oil cylinder seat 14 is provided with four group oil cylinders 10 respectively by fastening piece.Four piston rods 9 corresponding four pieces of oblique shearing-resistance blocks 2 or straight shearing-resistance blocks 3 respectively of four group oil cylinders 10.
As shown in Figure 1, oblique shearing-resistance blocks 2 is respectively arranged with four pieces with straight shearing-resistance blocks 3.Wherein straight shearing-resistance blocks 3 has oblique shearing-resistance blocks 2 and stops up effect;
As shown in Fig. 5, Figure 17 and Figure 18, the mounting structure of shearing-resistance blocks is: be positioned at capping 5 head clearance and be provided with locating flange 17, and the bottom of shearing-resistance blocks is respectively arranged with the positioning groove 19 coordinating clamping with locating flange 17.
As shown in figure 17, be provided with in the middle part of the inner side surface of oblique shearing-resistance blocks 2 and coordinate with convex surface pressure head 8 the concave surface pressure head 6 abutted.
As shown in figure 18, be provided with in the middle part of the inner side surface of straight shearing-resistance blocks 3 and coordinate with convex surface pressure head 8 the concave surface pressure head 6 abutted.
As shown in Figure 5, in the middle part of capping 5, have tapped hole, in tapped hole, suspension ring 12 are installed, convenient lifting.
In actual using process, complete as follows:
Four pieces of oblique shearing-resistance blocks 2 one are placed in the capping 5 of pressure measuring cylinder 1 by the first step: as shown in Figure 5 alternately, and the positioning groove 19 bottom four pieces of oblique shearing-resistance blocks 2 aims at the locating flange 17 in capping 5; Suspension ring 12 bolt screws in the tapped hole of capping 5 center of pressure measuring cylinder 1.
Second step: as shown in Figure 6, by crane gear (not shown in FIG.), hangs in pressure measuring cylinder 1 by capping 5, tiltedly shearing-resistance blocks 2, after putting in place, screws out suspension ring 12.
3rd step: as shown in Figure 7, by crane gear (not shown in FIG.), installs shearing-resistance blocks mounting-and-dismounting device 4, is fixed in the capping 5 of pressure measuring cylinder 1, four oil cylinders 10 diametrically, oblique shearing-resistance blocks 2 centering with four pieces respectively.
4th step: as shown in Figure 8, primer fluid compressing cylinder 10, the piston rod 9 controlling each oil cylinder 10 stretches out, now the convex surface pressure head 8 of piston rod 9 head coordinates with the concave surface pressure head 6 of oblique shearing-resistance blocks 2 and abuts, promoting four pieces of oblique shearing-resistance blocks 2 enters in cut groove 18, and after shifting position onto, oil cylinder 10 stops.
5th step: as shown in Figure 9, again start oil cylinder 10, the piston rod 9 controlling each oil cylinder 10 bounces back, and retracts to the end.
Four pieces of straight shearing-resistance blocks 3 one, by crane gear (not shown in FIG.), are hung in the capping 5 of pressure measuring cylinder 1 by the 6th step: as shown in Figure 10 alternately, and make the positioning groove 19 below straight shearing-resistance blocks 3 aim at locating flange 17 in capping 5.
7th step: as shown in figure 11, by external force, makes oil cylinder seat 14 rotate 45 ° around bearing support 16, four oil cylinders 10 diametrically, straight shearing-resistance blocks 3 centering with four pieces respectively.
8th step: as shown in figure 12, primer fluid compressing cylinder 10 again, the piston rod 9 controlling each oil cylinder 10 stretches out, now the convex surface pressure head 8 of piston rod 9 head coordinates with the concave surface pressure head 6 of straight shearing-resistance blocks 3 and abuts, promoting four pieces of straight shearing-resistance blocks 3 enters in cut groove 18, and after shifting position onto, oil cylinder 10 is forced into specified value (determining according to practical application), certain thrust is applied to four pieces of straight shearing-resistance blocks 3, protects and carry until off-test.
9th step: as shown in figure 13, after off-test, oil cylinder 10 release, installs snap ring 7, and switches the moving direction of oil cylinder 10, pull four pieces of straight shearing-resistance blocks 3 to leave cut groove 18, after moving position to, oil cylinder 10 stop motion.
Four pieces of straight shearing-resistance blocks 3, by crane gear (not shown in FIG.), are hung out pressure measuring cylinder 1 by the tenth step: as shown in figure 14.
11 step: as shown in figure 15, by external force, makes oil cylinder seat 14 rotate 45 ° around bearing support 16, four oil cylinders 10 diametrically oblique shearing-resistance blocks 2 centering with four pieces respectively, and installs snap ring 7.
11 step: oil cylinder 10 starts, pulls four pieces of oblique shearing-resistance blocks 2 to leave cut groove 18 simultaneously.
13 step: dismounting shearing-resistance blocks mounting-and-dismounting device 4, by crane gear (not shown in FIG.), is hung out on pressure measuring cylinder 1.
14 step: as shown in figure 16, suspension ring 12 bolt screws in the tapped hole of capping 5 center of pressure measuring cylinder 1, by crane gear (not shown in FIG.), the capping 5 of pressure measuring cylinder 1, tiltedly shearing-resistance blocks 2 is hung out in pressure measuring cylinder 1.
It is more than the complete procedure that the capping 5 of shearing-resistance blocks and pressure measuring cylinder 1 is installed and removed and locked.It is convenient to use, and working efficiency is high, and labor strength is low.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (6)
1. ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks handling and locking mechanism, comprise pressure measuring cylinder (1), described pressure measuring cylinder (1) top is provided with capping (5), it is characterized in that: the inner ring surface on described pressure measuring cylinder (1) top has cut groove (18), be positioned in capping (5) and be provided with shearing-resistance blocks, described shearing-resistance blocks is connected in pressure measuring cylinder (1) grooving that cuts across (18); Described shearing-resistance blocks is divided into oblique shearing-resistance blocks (2) and straight shearing-resistance blocks (3), and described oblique shearing-resistance blocks (2) and straight shearing-resistance blocks (3) interval are installed on capping (5) top, and surround one week; Be positioned at capping (5) middle part installation shaft bearing (16), also comprise oil cylinder seat (14), described oil cylinder seat (14) is provided with oil cylinder (10), described oil cylinder seat (14) is assembled into one by bearing (15) and described bearing support (16), forms shearing-resistance blocks mounting-and-dismounting device (4);
The structure of described shearing-resistance blocks mounting-and-dismounting device (4) is: comprise oil cylinder seat (14), and the surrounding of described oil cylinder seat (14) is provided with oil cylinder (10) respectively by fastening piece, piston rod (9) the top erection joint device of described oil cylinder (10); Be positioned at oil cylinder seat (14) top and be provided with fixed base (13), each oil cylinder (10) top is provided with adjustable lever (11), oil cylinder (10) top is fixed on by fastening piece in one end of described adjustable lever (11), and the other end of described adjustable lever (11) is connected on fixed base (13) by fastening piece;
The structure of described piecing devices is: comprise the convex surface pressure head (8) coordinating with piston rod (9) and install; All be provided with the concave surface pressure head (6) coordinated with convex surface pressure head (8) in the middle part of shearing-resistance blocks inner side surface, described convex surface pressure head (8) is fastening by snap ring (7) with the joint of concave surface pressure head (6);
The surrounding of described oil cylinder seat (14) is provided with four group oil cylinders (10) respectively by fastening piece.
2. ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks handling as claimed in claim 1 and locking mechanism, is characterized in that: described oblique shearing-resistance blocks (2) and straight shearing-resistance blocks (3) are respectively arranged with four pieces.
3. ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks handling as claimed in claim 1 and locking mechanism; it is characterized in that: the mounting structure of described shearing-resistance blocks is: be positioned at capping (5) head clearance and be provided with locating flange (17), the bottom of described shearing-resistance blocks is respectively arranged with the positioning groove (19) coordinating clamping with locating flange (17).
4. ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks handling as claimed in claim 1 and locking mechanism, is characterized in that: be provided with the concave surface pressure head (6) coordinating with convex surface pressure head (8) and abut in the middle part of the inner side surface of described oblique shearing-resistance blocks (2).
5. ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks handling as claimed in claim 1 and locking mechanism, is characterized in that: be provided with the concave surface pressure head (6) coordinating with convex surface pressure head (8) and abut in the middle part of the inner side surface of described straight shearing-resistance blocks (3).
6. ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks handling as claimed in claim 1 and locking mechanism, is characterized in that: described capping (5) middle part has tapped hole, installs suspension ring (12) in described tapped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156914.7A CN103953728B (en) | 2013-04-26 | 2014-04-18 | The handling of ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks and locking mechanism |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148077.9 | 2013-04-26 | ||
| CN 201310148077 CN103216616A (en) | 2013-04-26 | 2013-04-26 | Assembling, disassembling and locking mechanism for shear-resistance blocks of ultrahigh pressure large diameter deep sea environment simulating device |
| CN201410156914.7A CN103953728B (en) | 2013-04-26 | 2014-04-18 | The handling of ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks and locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103953728A CN103953728A (en) | 2014-07-30 |
| CN103953728B true CN103953728B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310148077 Withdrawn CN103216616A (en) | 2013-04-26 | 2013-04-26 | Assembling, disassembling and locking mechanism for shear-resistance blocks of ultrahigh pressure large diameter deep sea environment simulating device |
| CN201410156914.7A Active CN103953728B (en) | 2013-04-26 | 2014-04-18 | The handling of ultrahigh pressure major diameter deep sea environment simulation device shearing-resistance blocks and locking mechanism |
| CN201410157296.8A Pending CN103926099A (en) | 2013-04-26 | 2014-04-18 | Deep sea ultrahigh pressure environmental simulation and detection device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201310148077 Withdrawn CN103216616A (en) | 2013-04-26 | 2013-04-26 | Assembling, disassembling and locking mechanism for shear-resistance blocks of ultrahigh pressure large diameter deep sea environment simulating device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410157296.8A Pending CN103926099A (en) | 2013-04-26 | 2014-04-18 | Deep sea ultrahigh pressure environmental simulation and detection device |
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| CN (3) | CN103216616A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104749039A (en) * | 2013-12-31 | 2015-07-01 | 中国石油化工集团公司 | Thin shell nested pressure test cabin device |
| CN103921099B (en) * | 2014-04-10 | 2016-02-17 | 中国船舶重工集团公司第七○二研究所 | Major diameter deep-sea simulator clip handler |
| CN105445050B (en) * | 2015-12-17 | 2018-02-09 | 宁波威瑞泰默赛多相流仪器设备有限公司 | A kind of caisson type underwater separator hyperbaric chamber experimental rig and its manufacture method |
| CN105547987A (en) * | 2015-12-17 | 2016-05-04 | 中国船舶重工集团公司第七二五研究所 | Deep sea environment-simulation miniature electrolysis test device |
| CN105486528A (en) * | 2015-12-23 | 2016-04-13 | 浙江大学 | Deep sea high pressure environment simulation device capable of reducing requirement for wall thickness and material strength |
| RU2621779C1 (en) * | 2016-06-29 | 2017-06-07 | Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) | Pressure chamber |
| CN107059828B (en) * | 2017-04-07 | 2019-06-21 | 武汉船用机械有限责任公司 | A kind of detachable spud leg |
| CN108037015A (en) * | 2017-12-17 | 2018-05-15 | 四川航空工业川西机器有限责任公司 | A kind of large diameter ultra high pressure cylinder for deep sea pressure simulation test |
| CN109186868B (en) * | 2018-09-18 | 2021-03-26 | 温州众鑫机械科技有限公司 | Sealing performance detection device for polar region seabed fishing robot |
| CN109529957B (en) * | 2018-11-20 | 2021-05-28 | 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） | Ultrahigh pressure environment simulation device |
| CN111257130B (en) * | 2020-02-14 | 2023-07-14 | 中国科学院深海科学与工程研究所 | Double-layer cylinder type deep sea low-temperature environment simulation device |
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| CN2773414Y (en) * | 2005-03-14 | 2006-04-19 | 浙江大学 | High-pressure container sealing structure |
| CN201586512U (en) * | 2009-05-19 | 2010-09-22 | 中国船舶重工集团公司第七○二研究所 | Assembling and disassembling structure of sealing mechanism in high-pressure test pressure cylinder |
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| JP4835093B2 (en) * | 2005-10-05 | 2011-12-14 | 日本クリンゲージ株式会社 | Pressure-resistant fluoroscopic window sealing device |
| CN201107375Y (en) * | 2007-10-19 | 2008-08-27 | 中国海洋石油总公司 | High voltage test device of high pressure seal electric connector special for well logging |
| CN101975698A (en) * | 2010-10-28 | 2011-02-16 | 浙江大学 | Test container for imitating deep-sea high-pressure environment |
| CN202132498U (en) * | 2011-06-15 | 2012-02-01 | 中国船舶重工集团公司第七○二研究所 | Open-close device of cylinder cover of pressure cylinder |
| CN202616729U (en) * | 2012-03-30 | 2012-12-19 | 中国船舶重工集团公司第七○二研究所 | Watertight signal line extracting device |
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2013
- 2013-04-26 CN CN 201310148077 patent/CN103216616A/en not_active Withdrawn
-
2014
- 2014-04-18 CN CN201410156914.7A patent/CN103953728B/en active Active
- 2014-04-18 CN CN201410157296.8A patent/CN103926099A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2773414Y (en) * | 2005-03-14 | 2006-04-19 | 浙江大学 | High-pressure container sealing structure |
| CN201586512U (en) * | 2009-05-19 | 2010-09-22 | 中国船舶重工集团公司第七○二研究所 | Assembling and disassembling structure of sealing mechanism in high-pressure test pressure cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103216616A (en) | 2013-07-24 |
| CN103926099A (en) | 2014-07-16 |
| CN103953728A (en) | 2014-07-30 |
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