CN108386651A - A kind of self-locking Pressure Vessel emergency leakage blocking tool - Google Patents
A kind of self-locking Pressure Vessel emergency leakage blocking tool Download PDFInfo
- Publication number
- CN108386651A CN108386651A CN201810276973.6A CN201810276973A CN108386651A CN 108386651 A CN108386651 A CN 108386651A CN 201810276973 A CN201810276973 A CN 201810276973A CN 108386651 A CN108386651 A CN 108386651A
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- Prior art keywords
- leakage
- self
- stopping block
- pressure vessel
- adjustable
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Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 31
- 238000007906 compression Methods 0.000 claims description 31
- 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 13
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of self-locking Pressure Vessel emergency leakage blocking tools comprising：Leakage stopping block, self-locking mechanism and hold-down mechanism, self-locking mechanism connect leakage stopping block, can tentatively be pressed in leakage stopping block at the leakage of container in advance, and locked；Hold-down mechanism is connect with leakage stopping block, can be compressed leakage stopping block at the leakage of sealing container.Pressure Vessel emergency leakage blocking tool provided by the invention can effectively avoid the problem of pressure sealing process leakage stopping block slides by self-locking mechanism, ensures the reliability of leak stopping accurate positioning and leak stopping, can effectively solve the problem that the problems of prior art.
Description
Technical field
The present invention relates to leak stoppage tools, and in particular to Pressure Vessel leak stoppage tool.
Background technology
Pressure Vessel is usually used in storing inflammable, explosive, toxic liquid or gas, therefore once leaks, and can give
People's life's property causes serious injury and massive losses.
It is directed to Pressure Vessel leakage accident at present, the leak stoppage tools such as cluster, bushing type, adhesive type can be used and carry out scene
It is emergent to block, it is caused damages to people's lives and properties with reducing leakage accident.
But existing leak stoppage tool is generally tightened using artificial or pneumatic actuation mode, causes tightening force not big enough, no
The larger leakage hole of the pressure such as groove tank car, oil storage tank, petroleum pipeline can effectively be blocked.
In addition, during emergent block, the leakage stopping block of existing leak stoppage tool easy tos produce cunning in plug leak mouth
It moves, leads to leak stopping position inaccurate, cause plugging effect bad.
Invention content
For the problems of existing Pressure Vessel leak stoppage tool, a kind of higher Pressure Vessel leak stopping of reliability is needed
Tool.
For this purpose, technical problem to be solved by the invention is to provide a kind of self-locking Pressure Vessel emergency leakage blocking tool, it can
The leak stopping of high reliability is carried out for Pressure Vessel.
To solve the above-mentioned problems, self-locking Pressure Vessel emergency leakage blocking tool provided by the invention, including：Leakage stopping block,
Self-locking mechanism and hold-down mechanism, the self-locking mechanism connect leakage stopping block, can tentatively be pressed in leakage stopping block at the leakage of container in advance,
And it is locked；The hold-down mechanism is connect with leakage stopping block, can be compressed leakage stopping block at the leakage of sealing container.
Further, the self-locking mechanism is dismountable after hold-down mechanism compresses leakage stopping block.
Further, the self-locking mechanism includes callipers base, adjustable stand column, adjustable stud, sliding sleeve and compression bar, described
One end of adjustable stand column is placed on callipers base, and the other end is hinged with compression bar；The adjustable stud is placed on adjustable stand column；Institute
The one end for stating compression bar is connect with leakage stopping block, and the other end is arranged with sliding sleeve；The sliding sleeve and adjustable stud are hinged, can be by adjusting can
The length of stud is adjusted to adjust the angle between compression bar and adjustable stand column.
Further, the adjustable stand column adjusts strut length by cutting ferrule.
Further, the hold-down mechanism is hydraulic pressure tightening system.
Further, the hold-down mechanism includes cinch cord, hydraulic pump, connector, check valve and pedestal, the hydraulic pressure
Pump is by fittings to check valve, and the check valve is connected to pedestal, and the cinch cord is placed on pedestal, the pedestal peace
It sets on leakage stopping block, cinch cord can be tightened after oil pressure entrance.
It is stifled to can effectively avoid pressure sealing process by self-locking mechanism for Pressure Vessel emergency leakage blocking tool provided by the invention
The problem of leakage block slides, ensures the reliability of leak stopping accurate positioning and leak stopping, can effectively solve the problem that present in the prior art
The problem of.
Furthermore Pressure Vessel emergency leakage blocking tool overall structure provided by the invention is simple, easy to operate, can realize fast
Fast leak stopping, leak stopping are efficient.
Description of the drawings
It is further illustrated the present invention below in conjunction with the drawings and specific embodiments.
Fig. 1 is the composition schematic diagram of self-locking Pressure Vessel emergency leakage blocking tool in present example；
Fig. 2 is the composition schematic diagram of self-locking mechanism in present example.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1 which shows the composition of the self-locking Pressure Vessel emergency leakage blocking tool 100 provided in this example is illustrated
Figure.
As seen from the figure, the leak stoppage tool 100 is mainly with leakage stopping block 110, self-locking mechanism 120 and hold-down mechanism 130
It constitutes.
Wherein, leakage stopping block 110 is used as leak stopping sealing element, for the mating reaction in self-locking mechanism 120 and hold-down mechanism 130
Leak stopping sealing is carried out to the leak of Pressure Vessel.For the concrete structure of the leakage stopping block 110, can depending on actual demand,
It is repeated here herein.
Self-locking mechanism 120 in this leak stoppage tool 100 is used for during pressure sealing, by 110 preliminary latch of leakage stopping block
In the leak of Pressure Vessel, and make leakage stopping block 110 that the sliding of any direction not occur in entirely pressure Process of Leaking Stoppage.
Hold-down mechanism 130 in this leak stoppage tool 100, for the leakage of Pressure Vessel will to be locked in by self-locking mechanism 120
The leakage stopping block 110 at place is compressed so that the leak of Pressure Vessel is fully sealed in leakage stopping block 110, realizes leak stopping.
After hold-down mechanism 130 completes the compression of leakage stopping block 110, the self-locking mechanism 120 in this leak stoppage tool 100 is as needed
It can be achieved to withdraw.
Thus the leak stoppage tool 100 constituted for Pressure Vessel when leaking, first by self-locking mechanism 120 by leakage stopping block
The leak of 110 alignment Pressure Vessel leakages, leakage stopping block is tentatively pressed at the leakage of container in advance, and is locked so that stifled
Leakage block can be relative to can not move in any direction at the leakage of container；Then by hold-down mechanism by leakage stopping block compress with
At the leakage of sealing container, the pressure sealing of fast and stable is realized.
For leak stoppage tool 100 provided by the invention in specific implementation, self-locking mechanism 120 therein preferably is selected from Structure of lock rod,
Mainly it is made of (such as Fig. 2 institutes callipers base 121, adjustable stand column 122, adjustable stud 123, sliding sleeve 124 and the cooperation of compression bar 125
Show).
Callipers base 121 is the pedestal of entire self-locking mechanism 120, is used for entire self-locking mechanism 120 relative to Pressure Vessel
The leak of leakage is fixed.For example, when can fix on the vehicle frame of carrying belt container vehicle；Here the mode being fixed
It can be used a variety of, bolt such as can be used and be fixed, it is so convenient and efficient and reliable.
Grasping for entire self-locking mechanism 120 is adjusted in support construction of the adjustable stand column 122 as entire self-locking mechanism 120
Make height.The adjustable stand column 122 is integrally provided on callipers base 121, and length carries out telescopic adjustment.
It can be adjustable vertical in this example depending on actual demand, as an example for the overall structure of adjustable stand column 122
Adjustable column is mutually nested forms by two sections for column 122, i.e., path adjustable column is embedded in major diameter adjustable column, and can be along adjustable column direction
It stretches, and is fixed and adjusts by cutting ferrule 126 between the two, thus realize the adjusting of 122 length of adjustable stand column.
Compression bar 125 for adjusting leakage stopping block 110, the end of one end of the compression bar 125 by detachably hinged structure with
Leakage stopping block 110 connects, and middle part is placed in the top of adjustable stand column 122 by articulated structure.The compression bar 125 of such structure can be around
Articulated structure is rotated at the top of adjustable stand column 122, leakage stopping block 110 can be driven to rotate, to carry out altitude azimuth adjusting；And
And compression bar 125 can limit leakage stopping block 110, it is avoided to carry out the movement of any direction relative to compression bar 125.
Adjustable stud 123 is placed on adjustable stand column 122, and drive connection and compression bar 125, to adjust and lock compression bar
125 angle between adjustable stand column 122.
For this purpose, the adjustable stud 123 constitutes body by rotational handle and regulation stud, entirety is vertically disposed on adjustable stand column
On 122, the motion end of adjustable stud 123 is connect with by sliding sleeve 124 with the other end of compression bar 125.The sliding sleeve 124 is relative to stifled
Leakage block 110 is whole to be set in the other end of compression bar 125, and is flexibly connected with one end of adjustable stud 123 by articulated structure.
The adjustable stud 123 of such setting can drive regulation stud to rotate by rotating rotational handle, adjustable to adjust
The length of stud 123, then adjustable stud 123 by sliding sleeve 124 drive compression bar 125 around articulated structure in adjustable stand column 122
Top is rotated relative to adjustable stand column 122, and realizes locking.
The self-locking mechanism 120 of forecast scheme configuration is let out when leaking progress precompressed locking for Pressure Vessel according to container accordingly
The position of leak adjusts 122 height of adjustable stand column by cutting ferrule 126 and is fixed；Then, by rotating adjustable stud 123
Rotational handle adjust the length of adjustable stud 123, adjustable stud 123 will be (stifled relative to connection to the other end of compression bar 125
For the one end for leaking block 110) driving force is generated, to drive compression bar 125 to be rotated relative to adjustable stand column 122, then by pressing
Bar 125 drives leak movement of the leakage stopping block 110 towards container, until leakage stopping block 110 tentatively pushes down the leak of container；At this time
Adjustable stud 123 will hold out against one end of compression bar 125, and the other end of compression bar 125 then compresses leakage stopping block 110 so that leakage stopping block 110
The preliminary leak for pushing down container in advance.Connection in this way based on compression bar 125 and compression so that leakage stopping block 110 is pressed abd fixed on appearance
The leak of device can not carry out the sliding or movement of any direction；Transmission based on Polyfunctional lever power simultaneously is, it can be achieved that leak stopping
The locking of 110 impaction state of block ensures reliability.
For leak stoppage tool 100 provided by the invention in specific implementation, hold-down mechanism 130 therein is preferably that hydraulic pressure tightens machine
Structure, however it is not limited to this.This hold-down mechanism 130 is mainly by cinch cord 131, hydraulic pump 132, connector 133, check valve 134, Yi Jiji
Seat (not shown) cooperation is constituted.
Wherein, hydraulic pump 132 provides power source, and check valve 134 is connected to by connector 133, and check valve 134 is connected to
To pedestal, cinch cord 131 is placed on pedestal, for binding round leakage stopping block 110 in the container leaked, and should be based on pedestal
It is placed on leakage stopping block 110, cinch cord 131 can be tightened after oil pressure entrance, leakage stopping block 110 is pressed on to the container of leakage
On.
The self-locking Pressure Vessel emergency leakage blocking tool 100 that this example provides is directed to the leakage of Pressure Vessel, can carry out fast
Accurately leak stopping operates speed, and leak stopping structure is reliable and stable, highly practical.The self-locking that this example once illustrated below provides
The operating process of formula Pressure Vessel emergency leakage blocking tool.
In the leakage in face of vehicle-mounted Pressure Vessel, according to leak position, callipers base is bolted on automobile pair vehicle
On frame, the height of the adjustable stand column on callipers base is adjusted by cutting ferrule, to adapt to leak position；
Then, by rotate adjustable stud on rotational handle, by adjustable stud driving compression bar rotation, with change compression bar with
Angle between column, the leakage stopping block for having driven end hinged by compression bar, the leak movement towards Pressure Vessel, until leak stopping
Block tentatively pushes down the leak of Pressure Vessel, and is locked (detailed process is as above) to the state of leakage stopping block.
Then, by cinch cord by leakage stopping block hoop on pressure vessel, by the oil pressure of hydraulic pump output through connector and unidirectional
Valve enters the pedestal on leakage stopping block, and to tighten cinch cord, letting out for Pressure Vessel is fully sealed in leakage stopping block by cinch cord
Leak realizes leak stopping, and the state of leakage stopping block is locked in entire compaction process, and the leak relative to Pressure Vessel can not carry out
The sliding or movement of any direction ensure the reliability of cinch cord tightening leakage stopping block.
Compression bar can be unclamped and be withdrawn after this.
From the foregoing, it will be observed that entire leak stoppage tool direction easy to operate, efficient, while plugging effect is accurately reliable, practicability
By force.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. self-locking Pressure Vessel emergency leakage blocking tool, which is characterized in that including：Leakage stopping block, self-locking mechanism and hold-down mechanism,
The self-locking mechanism connects leakage stopping block, can tentatively be pressed in leakage stopping block at the leakage of container in advance, and locked；The compacting machine
Structure is connect with leakage stopping block, can be compressed leakage stopping block at the leakage of sealing container.
2. self-locking Pressure Vessel emergency leakage blocking tool according to claim 1, which is characterized in that the self-locking mechanism exists
It is dismountable after hold-down mechanism compression leakage stopping block.
3. self-locking Pressure Vessel emergency leakage blocking tool according to claim 1, which is characterized in that the self-locking mechanism packet
Callipers base, adjustable stand column, adjustable stud, sliding sleeve and compression bar are included, one end of the adjustable stand column is placed on callipers base, separately
One end is hinged with compression bar；The adjustable stud is placed on adjustable stand column；One end of the compression bar is connect with leakage stopping block, the other end
It is arranged with sliding sleeve；The sliding sleeve is hinged with adjustable stud, can be stood with adjustable by adjusting the length of adjustable stud to adjust compression bar
Angle between column.
4. self-locking Pressure Vessel emergency leakage blocking tool according to claim 3, which is characterized in that, the adjustable stand column
Strut length is adjusted by cutting ferrule.
5. self-locking Pressure Vessel emergency leakage blocking tool according to claim 1, which is characterized in that the hold-down mechanism is
Hydraulic pressure tightening system.
6. self-locking Pressure Vessel emergency leakage blocking tool according to claim 5, which is characterized in that the hold-down mechanism packet
Cinch cord, hydraulic pump, connector, check valve and pedestal are included, the hydraulic pump is described unidirectional by fittings to check valve
Valve is connected to pedestal, and the cinch cord is placed on pedestal, and the pedestal is placed on leakage stopping block, can be tightened after oil pressure entrance
Cinch cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276973.6A CN108386651B (en) | 2018-03-30 | 2018-03-30 | Emergency plugging tool for self-locking pressurized container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276973.6A CN108386651B (en) | 2018-03-30 | 2018-03-30 | Emergency plugging tool for self-locking pressurized container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108386651A true CN108386651A (en) | 2018-08-10 |
| CN108386651B CN108386651B (en) | 2023-11-24 |
Family
ID=63072988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810276973.6A Active CN108386651B (en) | 2018-03-30 | 2018-03-30 | Emergency plugging tool for self-locking pressurized container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386651B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114351A (en) * | 2018-10-29 | 2019-01-01 | 公安部上海消防研究所 | A kind of Pressure Vessel device for plugging and its blocking method |
| CN115823398A (en) * | 2022-10-13 | 2023-03-21 | 湖南省特种设备检验检测研究院 | Emergency treatment device for leakage of tail operation box of low-temperature tank car |
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| EP0600346A1 (en) * | 1992-12-01 | 1994-06-08 | FURMANITE GmbH | Device for sealing a leak in a hollow body |
| CN2752585Y (en) * | 2004-11-10 | 2006-01-18 | 中国石油化工股份有限公司 | Multi-functional quick plugging device |
| CN201277412Y (en) * | 2008-10-28 | 2009-07-22 | 金雹峰 | Leakage stopper for pressure pipe |
| CN202109150U (en) * | 2011-02-18 | 2012-01-11 | 福建师范大学福清分校 | Tapered pipeline plugging device |
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| CN205244733U (en) * | 2015-11-23 | 2016-05-18 | 国家电网公司 | Pipeline area water welding leaking stoppage ware |
| CN107355632A (en) * | 2017-08-08 | 2017-11-17 | 汉川市君霞机械修理有限公司 | Quick mechanical formula hydraulic pressure device for plugging |
| CN107461605A (en) * | 2017-09-12 | 2017-12-12 | 公安部上海消防研究所 | A kind of hydraulic pressure is tightened up and compression type Pressure Vessel emergency leakage blocking device |
| CN208381592U (en) * | 2018-03-30 | 2019-01-15 | 公安部上海消防研究所 | A kind of self-locking Pressure Vessel emergency leakage blocking tool |
-
2018
- 2018-03-30 CN CN201810276973.6A patent/CN108386651B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0600346A1 (en) * | 1992-12-01 | 1994-06-08 | FURMANITE GmbH | Device for sealing a leak in a hollow body |
| CN2752585Y (en) * | 2004-11-10 | 2006-01-18 | 中国石油化工股份有限公司 | Multi-functional quick plugging device |
| CN201277412Y (en) * | 2008-10-28 | 2009-07-22 | 金雹峰 | Leakage stopper for pressure pipe |
| CN202109150U (en) * | 2011-02-18 | 2012-01-11 | 福建师范大学福清分校 | Tapered pipeline plugging device |
| WO2015085890A1 (en) * | 2013-12-13 | 2015-06-18 | 中铁第四勘察设计院集团有限公司 | Leakage coaxial cable fixture and elastomeric sheath used with same |
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| CN208381592U (en) * | 2018-03-30 | 2019-01-15 | 公安部上海消防研究所 | A kind of self-locking Pressure Vessel emergency leakage blocking tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114351A (en) * | 2018-10-29 | 2019-01-01 | 公安部上海消防研究所 | A kind of Pressure Vessel device for plugging and its blocking method |
| CN109114351B (en) * | 2018-10-29 | 2024-03-26 | 应急管理部上海消防研究所 | Leakage blocking device and leakage blocking method for pressurized container |
| CN115823398A (en) * | 2022-10-13 | 2023-03-21 | 湖南省特种设备检验检测研究院 | Emergency treatment device for leakage of tail operation box of low-temperature tank car |
| CN115823398B (en) * | 2022-10-13 | 2023-09-08 | 湖南省特种设备检验检测研究院 | Emergency treatment device for leakage of tail operation box of low-temperature tank car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108386651B (en) | 2023-11-24 |
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