CN103303446A - High-intensity magnetic field positioning high-pressure balancing leaking stoppage equipment - Google Patents
High-intensity magnetic field positioning high-pressure balancing leaking stoppage equipment Download PDFInfo
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- CN103303446A CN103303446A CN2013102504959A CN201310250495A CN103303446A CN 103303446 A CN103303446 A CN 103303446A CN 2013102504959 A CN2013102504959 A CN 2013102504959A CN 201310250495 A CN201310250495 A CN 201310250495A CN 103303446 A CN103303446 A CN 103303446A
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Abstract
The invention discloses high-intensity magnetic field positioning high-pressure balancing leaking stoppage equipment which comprises high-intensity direct current permanent-magnet suction discsuction cup capable of being strongly attracted with paramagnetic materials such as a ship hull, a storage tank, a tank car and a petrochemical pipeline, a sealing capsule, a metal housing and a pressure adjustment lead screw. The high-intensity direct current permanent-magnet suction discsuction cup generates or eliminates a high-intensity magnetic field instantly through a 24V control circuit, and the sealing capsule belongs to a flexible braided rubber hollow high pressure resistant expansion body, and is supercharged by solid and liquid glue and nitrogen. The metal housing is used for controlling an expansion direction of the sealing capsule; a pressure adjustment handle drives the lead screw to be connected with the metal housing and has a mechanical pressure adjustment function; the high-intensity direct current permanent-magnet suction discsuction cup can be independently used for the leaking stoppage equipment; or the high-intensity direct current permanent-magnet suction discsuction cups can be combined to be used for the leaking stoppage equipment. The equipment has the advantages that a high-intensity magnetic field force is adjustable, free attracted positioning is achieved, the high-pressure balancing of the sealing capsule is used for blocking medium leakage, and the equipment solves the problems that the existing permanent-magnet leaking stoppage tool cannot change position quickly or block medium undercurrent.
Description
Technical field
The present invention relates to a kind of naval vessel shell for iron and steel material quality and other close magnetic material, dangerization product storage tank, tank car, the emergent rapid pressure adjusting balance leaking stoppage equipment in petrochemical pipe surface.
Background technology
At present, the danger product industries such as petrochemical complex develop simultaneously and rapidly with economy, and transmission pipeline network is intensive, the shipping trade, and the tank car transportation volume increases, and the dangerization product leakage accidents such as oil, combustion gas appear in intensive pipe network frequently accumulating turnover unavoidably.The sector dielectric property is high-risk very risky, in case leak environment and lives and properties is threatened greatly, need to resolutely promptly effectively process.For physicochemical characteristics such as existing tank car, pipeline, pressure mediums, the leak stopping of scientific appraisal reliable design special use equipment is used for the emergent efficient leak stopping thorough arbitrary danger product of speedily carrying out rescue work and leaks significant.
For example, the permanent magnetism repair outfit that uses in the existing blocking method, more original, accumulating is difficult, the adhesive that easily meets accident collision, sealing layer weak effect before the magnet causes poorly sealed defective to highlight, and comes from the reasonable not majority of mechanics design and can't block dielectric leakage, for once the property value of service, the dismounting difficulty is brought can't thoroughly stop a leak sorry to firefighters after using, and has a strong impact on the process of accident handling.Numerous cases are given a lesson under battle conditions and are warned us in danger product are speedily carried out rescue work process; the particularly leakage of positive pressure vessel; thoroughly stop a leak is that speedily carry out rescue work necessary condition, particularly poison gas, blue gas, compression natural gas, the fuel oil of leak stopping success, the leakage of crude oil must use the reliable tools that can thoroughly stop a leak not so will exhaust the people and drain the treasury, bungle the chance of winning a battle and will bring larger potential safety hazard to accident handling with equipment.
Summary of the invention
Purpose of the present invention is exactly the defective that overcomes above-mentioned prior art, and provides the close magnetic bodies such as a kind of naval vessel shell for iron and steel material quality and other close magnetic material, dangerization product storage tank, tank car, petrochemical pipe surface to implement emergent rapid pressure adjusting balance leaking stoppage equipment for this reason.
A kind of high-intensity magnetic field location high-pressure balancing leak stopping equipment of the present invention; its formation comprise can with the high-strength direct current permanent magnet chuck of the powerful adhesive of the close magnetic material such as naval vessel shell, dangerization product storage tank, tank car, petrochemical pipe, and high pressure resistant flame-proof explosion-proof seal capsule and non-metals housing, adjusting pressuring handle parts.The high-intensity magnetic field power that high-strength direct current permanent magnet chuck produces forms upright supports with self being fixed on close magnetic bodies surface, be connected to form stable moment balance framework with horizon bar, leading screw etc., utilizing the lever of high-intensity magnetic field power and science to be set to leak point provides powerful pressure to eliminate dielectric leakage.Non-metals shell combination seal capsule closely is pressed in leak source under the effect of lever force, described high-strength direct current permanent magnet chuck is by 24V lithium cell and control circuit moment generation or eliminate high-strength magnetic field; Described lithium cell and circuit integrated later water-tight thereof are explosion-proof.Described seal capsule belongs to the high pressure resistant expander of flexible knitting thing polysulphide rubbers hollow, and shape is not limit, and relies on the inner pressure regulation of the media implementation seal capsules such as solid-state glue, liquid glue, nitrogen.Pressure source is from injecting glue instrument or high-pressure mini nitrogen gas cylinder.Described metal shell is used for the expansion direction of control seal capsule, adjusting pressuring handle drives the screw mandrel lower end and is connected with metal shell and has seal capsule exterior mechanical voltage regulation function, described high-strength direct current permanent magnet chuck can single or multiplely use at the leak stopping equipment, the leak stopping pressure that is generally used for the balance leak point is arranged on 1500Kg---9000Kg, the leak stopping intensity corresponding with the seal capsule driving surface of 20 thick 100x50 square millimeters is 3MPa--18MPa, can adjusted design according to the actual combat needs.
The high-intensity magnetic field power of described high-strength direct current permanent magnet chuck can produce or eliminate position changeable moment.
Described lithium cell and circuit integrated later water-tight thereof are explosion-proof.
Its shape of described seal capsule is not limit, and its expansion pressure comes from solid-state glue, liquid glue, the nitrogen that injecting glue instrument or high-pressure gas bottle are squeezed into.
Described seal capsule has the performance that high pressure resistant, anti-uniform temperature has comprehensive tolerance chemical corrosion, can change in actual combat, intraluminal pressure can obtain quick adjusting.
Described high-strength direct current permanent magnet chuck can independent or a plurality of being combined on the present leak stopping equipment.
Described moment balance framework and adjusting pressuring handle drive screw mandrel and metal shell etc. and select the non-metals manufacturing, manufacture and design according to industry requirement to trend towards whole intrinsic safe explosion-proof.
The invention has the beneficial effects as follows:
(1) described a kind of high-intensity magnetic field location high-pressure balancing leak stopping equipment, its high-intensity magnetic field is pressed its magnetic field moment generation of key control from high-strength direct current permanent magnet chuck warp or is eliminated.This characteristic provides safety assurance for deposit and the transportation of described high-intensity magnetic field location high-pressure balancing leak stopping equipment, bring great convenience and free also for carrying, installation, displacement, dismounting in the use procedure, the emergency risks such as impact of existing permanent-magnet instrument can not occur.
(2) the high-strength direct current permanent magnet chuck of high-intensity magnetic field location high-pressure balancing leak stopping equipment is magnetic field and the adhesive face that the tank car housing contacts, and does not have sealing layer to just not impact of magnetic circuit, and magnetic field is powerful efficient.Corresponding seal capsule is not subjected to the restriction of magnetic material yet.Can implement to check, change, intraluminal pressure is adjusted seal capsule under the adjustment of leading screw cooperates, the assurance once mounting be thoroughly controlled and is stopped a leak.
(3) magnetic field force of high-intensity magnetic field location high-pressure balancing leak stopping equipment can make up to configure and be multiplied, symmetrical a plurality of high-strength direct current permanent magnet chucks position that is rigidly connected docks to realize to the seal capsule supercharging to reach the purpose of thoroughly stopping a leak according to leak source peripheral situation reasonable selection around the leading screw seat.
(4) high-intensity magnetic field location high-pressure balancing leak stopping equipment with existing strong magnetic repair outfit comparison innovation realization the contact control that separates of high-intensity magnetic field adhesive location and demagnetization, freely quick.The split design standalone feature that is independent of each other is taked in sealing member and magnetic field.Utilize the high-pressure balancing blocking-up dielectric leakage of seal capsule, solved existing permanent magnetism repair outfit can't change fast the position, can't Reusability, strength is little, can't block the difficult problem of medium undercurrent and fill up prior art and adjust freely at emergency leakage blockings such as dangerization product storage tank, tank car, pipelines that contraposition, high-strength DC permanent magnet brute force are fixed, the technological gap of seal capsule pressure regulation leak stopping.
Description of drawings
Fig. 1 is the high-intensity magnetic field location high-pressure balancing leak stopping equipment configuration schematic diagram of the high-strength direct current permanent magnet chuck combination of monomer of the present invention.
Fig. 2 is the high-intensity magnetic field location high-pressure balancing leak stopping equipment configuration schematic diagram of the high-strength direct current permanent magnet chuck combination of binary of the present invention.
Fig. 3 is the high-intensity magnetic field location high-pressure balancing leak stopping equipment configuration schematic diagram of the high-strength direct current permanent magnet chuck combination of trisome of the present invention.
Fig. 4 is the partial enlarged drawing of Fig. 1 Fig. 2, belongs to the enlarged drawing of non-metals housing 8 and seal capsule 9.
The high-strength direct current permanent magnet chuck of mark among the figure: 1-2-set pin 3, horizon bar 4-leading screw handle 5-screw mandrel 6-screw rodb base and the high-strength direct current permanent magnet chuck of a 8-non-metals housing 9-seal capsule 10-seal capsule medium inlet 11-seal capsule ball-and-seat 12-contact switch that is rigidly connected
The specific embodiment
For the present invention more easily is understood, below in conjunction with accompanying drawing and embodiment technical scheme of the present invention is described in detail.Fig. 1, Fig. 2, Fig. 3 show respectively three kinds of structural representations of high-intensity magnetic field location high-pressure balancing leak stopping equipment of monomer of the present invention, binary, the high-strength direct current permanent magnet chuck combination of trisome.With reference to Fig. 1, Fig. 2, Fig. 3 high-intensity magnetic field of the present invention location high-pressure balancing leak stopping equipment, three kinds of embodiment comprise that respectively consistent three high-strength direct current permanent magnet chucks 1 and corresponding supporting consistent three horizon bars 3 reach how much frameworks of corresponding consistent three set pins 2 formation take high-strength direct current permanent magnet chuck 1 as upright supports; As an example of Fig. 1 example described horizon bar 3 and screw handle 4 be rigidly connected together with screw mandrel 5 and screw rodb base that position 6 dock after the locking and below non-metals housing 8 and seal capsule 9 and attached seal capsule ball-and-seat 11 thereof and global facility of seal capsule medium inlet 10 standard configurations formation.After the contact switch 12 of high-strength direct current permanent magnet chuck 1 was pressed, high-strength direct current permanent magnet chuck magnetized and is fixed with the moment such as storage tank when under battle conditions speedily carrying out rescue work leak stopping.Again the hole of the horizon bar 3 of described global facility is connected through set pin 2 with the axis hole of high-strength direct current permanent magnet chuck 1 and has formed the rigid frame that angle immobilizes, geometry is stable after combination is installed; Described Fig. 1, Fig. 2, Fig. 3 have understood respectively each self-equilibrating stresses of the force and moments of three kinds of stable rigid frames in the plugging operations process and have learned relation.Along with the rotation of screw handle 4, screw mandrel 5 promotes non-metals housing 8 downwards and presses to tank leak point together with seal capsule 9 and reduce gradually even eliminate dielectric leakage under screw rodb base is rigidly connected the cooperation of position 6 nuts among described Fig. 1, Fig. 2, Fig. 3.Upwards produce a reaction thrust along leading screw 5 this moment, along with follow-up injecting glue instrument or high pressure nitrogen linking sources seal capsule ball-and-seat 11 through seal capsule medium inlet 10 in the seal capsule 9 injecting glue or inflated with nitrogen, seal capsule 9 interior voltage rises are high and expand, and can only compress the leak point blocking-up downwards at the expansion direction of the periphery of non-metals housing and top constraint lower seal capsule 9 and leak.Affiliated upwards reaction thrust further strengthens, as long as the adsorption affinity of these consistent three high-strength direct current permanent magnet chucks enough just can keep the balance of equilibrium of forces and moment greatly, and then guarantees that leak stopping sweeps all before one.The purpose that arranges of described seal capsule ball-and-seat 11 is to guarantee that glue that seal capsule is injected and nitrogen can not reflux to leak, and also is the switch of leak stopping balance voltage stabilizing.
Described Fig. 1, Fig. 2, Fig. 3, three kinds of embodiment advocate that manufacturing fits in standardized component, high-strength direct current permanent magnet chuck 1 and set pin 2 conjuncted depositing; Other part horizon bar 3, screw handle 4, screw mandrel 5, screw rodb base and the position 6 that is rigidly connected, non-metals housing 8, seal capsule 9, seal capsule medium inlet 10, seal capsule ball-and-seat 11 are assembled into integrally formed comprehensive parts among the figure.High-intensity magnetic field location high-pressure balancing leak stopping equipment only needs two installation steps finish the combination docking when the emergency repair plugging operations: the first step is installed in high-strength direct current permanent magnet chuck 1 reasonable layout adhesive near the storage tank leak source.Second step is with seal capsule 9 locking corresponding to the leak source set pin of described comprehensive parts.
For making described high-intensity magnetic field location high-pressure balancing leak stopping equipment have more purposes; the present invention need to be docked supporting seal capsule and glue injection equipment, inflatable appliance will be at lift technique content aspect the automation; under cooperating, manipulator will improve under battle conditions efficient; the present invention finishes dangerization product plugging time and has established solid theoretical basis for shortening, and guarantees to realize that thorough leak stopping gets rid of the danger fully.
Advantage of the present invention is: the high-intensity magnetic field power of high-strength direct current permanent magnet chuck is controlled by contact switch, free adhesive location provides convenience in the time of can producing as required the moment elimination for described invention actual combat operation moment, utilize the screw mandrel pushing and utilize the high-pressure balancing of seal capsule to block dielectric leakage, dual-use function has thoroughly solved the difficult problem that existing permanent magnetism repair outfit can't change fast the position, can't block the medium undercurrent.
Abovely with reference to accompanying drawing high-pressure balancing leak stopping equipment in high-intensity magnetic field of the present invention location is schematically illustrated, this explanation does not have restricted.For those of ordinary skill in the field, in order to realize same technical purpose, can be under the enlightenment of above-mentioned explanation, thus form new technical scheme by the modification to some technical characterictic among the present invention.Special needs to be pointed out is, only otherwise break away from invention aim of the present invention, all apparent modifications all are included within protection scope of the present invention.
Claims (7)
1. a high-intensity magnetic field location high-pressure balancing leak stopping is equipped; its formation comprise can with the high-strength direct current permanent magnet chuck of the powerful adhesive of the close magnetic material such as naval vessel shell, dangerization product storage tank, tank car, petrochemical pipe, and high pressure resistant flame-proof explosion-proof seal capsule and non-metals housing, adjusting pressuring handle parts.The high-intensity magnetic field power that high-strength direct current permanent magnet chuck produces forms upright supports with self being fixed on close magnetic bodies surface, be connected to form stable moment balance mechanism with horizon bar, leading screw etc., utilizing the lever of high-intensity magnetic field power and science to be set to leak point provides powerful pressure to eliminate dielectric leakage.Non-metals shell combination seal capsule closely is pressed in leak source under the effect of lever force, described high-strength direct current permanent magnet chuck is by 24V lithium cell and control circuit moment generation or eliminate high-strength magnetic field; Described lithium cell and circuit integrated later water-tight thereof are explosion-proof.Described seal capsule belongs to the high pressure resistant expander of flexible knitting thing polysulphide rubbers hollow, and shape is not limit, and relies on the inner pressure regulation of the media implementation seal capsules such as solid-state glue, liquid glue, nitrogen.Described metal shell is used for the expansion direction of control seal capsule, adjusting pressuring handle drives the screw mandrel lower end and is connected with metal shell and has seal capsule exterior mechanical voltage regulation function, the high-strength direct current permanent magnet chuck that described invention is equipped with has single or multiple, the leak stopping pressure that is generally used for the balance leak point is arranged on 1500Kg---9000Kg, the leak stopping intensity corresponding with the seal capsule driving surface of 20 thick 100x50 square millimeters is 3MPa--18MPa, can adjusted design with needs.Advantage of the present invention is: can realize the free adhesive of high-intensity magnetic field location, utilize the high-pressure balancing of seal capsule to block dielectric leakage, position, pressure can quick adjustings, solved existing permanent magnetism repair outfit and can't change fast position, the little difficult problem that can't block the medium undercurrent of strength.
2. high-intensity magnetic field location high-pressure balancing leak stopping according to claim 1 is equipped, it is characterized in that the high-intensity magnetic field power that high-strength direct current permanent magnet chuck produces forms upright supports with self being fixed on close magnetic bodies surface, is connected to form stable moment balance mechanism with horizon bar, leading screw etc.
3. high-intensity magnetic field location high-pressure balancing leak stopping equipment according to claim 1 is characterized in that high-intensity magnetic field power derives from high-strength direct current permanent magnet chuck.
4. high-intensity magnetic field location high-pressure balancing leak stopping equipment according to claim 1 is characterized in that the high-strength direct current permanent magnet chuck that is equipped with has single or multiple, and the leak stopping pressure of balance leak point arranges 1500Kg-9000Kg.
5. high-intensity magnetic field location high-pressure balancing leak stopping equipment according to claim 1 is characterized in that, high-strength direct current permanent magnet chuck is by 24V lithium cell and control circuit moment generation or eliminate high-strength magnetic field.
6. high-intensity magnetic field location high-pressure balancing leak stopping equipment according to claim 1 is characterized in that seal capsule belongs to the high pressure resistant expander of flexible knitting thing polysulphide rubbers hollow, relies on the inner pressure regulation of the media implementation seal capsules such as solid-state glue, liquid glue, nitrogen.
7. high-pressure balancing leak stopping equipment in high-intensity magnetic field according to claim 1 location is characterized in that metal shell is used to control the expansion direction of seal capsule, and adjusting pressuring handle drives the screw mandrel lower end and is connected with metal shell and has seal capsule exterior mechanical voltage regulation function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102504959A CN103303446A (en) | 2013-06-12 | 2013-06-12 | High-intensity magnetic field positioning high-pressure balancing leaking stoppage equipment |
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| CN2013102504959A CN103303446A (en) | 2013-06-12 | 2013-06-12 | High-intensity magnetic field positioning high-pressure balancing leaking stoppage equipment |
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| CN103303446A true CN103303446A (en) | 2013-09-18 |
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| CN2013102504959A Pending CN103303446A (en) | 2013-06-12 | 2013-06-12 | High-intensity magnetic field positioning high-pressure balancing leaking stoppage equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555169A (en) * | 2014-12-26 | 2015-04-29 | 中北大学 | Spider crawling type strong-magnetic self-adaption positioning quick plugger and decompression and diversion airbag |
| CN111268296A (en) * | 2018-12-04 | 2020-06-12 | 北京航天试验技术研究所 | Portable quick pressure leaking stoppage device for storage tank |
Citations (8)
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| US2772804A (en) * | 1954-08-16 | 1956-12-04 | John J Byrnes | Magnetic stopper |
| US5927223A (en) * | 1997-05-16 | 1999-07-27 | Meyer; Ross E. | Sealing plug insertion systems |
| CN201172523Y (en) * | 2007-12-20 | 2008-12-31 | 天津工业大学 | Barrel type containing, decompressing and plugging device of adjustable gantry frame |
| CN201221605Y (en) * | 2008-05-19 | 2009-04-15 | 李和元 | Plugging apparatus |
| JP2010111175A (en) * | 2008-11-04 | 2010-05-20 | Michio Fujioka | Flood prevention device |
| CN101798011A (en) * | 2010-02-11 | 2010-08-11 | 天津神封科技发展有限公司 | Leak stopping device combining rubber and strong ferromagnetic materials |
| CN202065607U (en) * | 2011-05-31 | 2011-12-07 | 闫杰 | Magnetic force combined type pipeline leaking stopper under pressure |
| CN202414131U (en) * | 2011-12-13 | 2012-09-05 | 天津神封科技发展有限公司 | Aerated magnetic attraction plugging device |
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2013
- 2013-06-12 CN CN2013102504959A patent/CN103303446A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2772804A (en) * | 1954-08-16 | 1956-12-04 | John J Byrnes | Magnetic stopper |
| US5927223A (en) * | 1997-05-16 | 1999-07-27 | Meyer; Ross E. | Sealing plug insertion systems |
| CN201172523Y (en) * | 2007-12-20 | 2008-12-31 | 天津工业大学 | Barrel type containing, decompressing and plugging device of adjustable gantry frame |
| CN201221605Y (en) * | 2008-05-19 | 2009-04-15 | 李和元 | Plugging apparatus |
| JP2010111175A (en) * | 2008-11-04 | 2010-05-20 | Michio Fujioka | Flood prevention device |
| CN101798011A (en) * | 2010-02-11 | 2010-08-11 | 天津神封科技发展有限公司 | Leak stopping device combining rubber and strong ferromagnetic materials |
| CN202065607U (en) * | 2011-05-31 | 2011-12-07 | 闫杰 | Magnetic force combined type pipeline leaking stopper under pressure |
| CN202414131U (en) * | 2011-12-13 | 2012-09-05 | 天津神封科技发展有限公司 | Aerated magnetic attraction plugging device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555169A (en) * | 2014-12-26 | 2015-04-29 | 中北大学 | Spider crawling type strong-magnetic self-adaption positioning quick plugger and decompression and diversion airbag |
| CN111268296A (en) * | 2018-12-04 | 2020-06-12 | 北京航天试验技术研究所 | Portable quick pressure leaking stoppage device for storage tank |
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Application publication date: 20130918 |