CN201932576U - Independent controller for independently controlling ferromagnetic leakage-blocking device and leakage blocking device thereof - Google Patents
Independent controller for independently controlling ferromagnetic leakage-blocking device and leakage blocking device thereof Download PDFInfo
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- CN201932576U CN201932576U CN201020623909XU CN201020623909U CN201932576U CN 201932576 U CN201932576 U CN 201932576U CN 201020623909X U CN201020623909X U CN 201020623909XU CN 201020623909 U CN201020623909 U CN 201020623909U CN 201932576 U CN201932576 U CN 201932576U
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- cover body
- independent control
- magnet piece
- eccentric cam
- pressing plate
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Abstract
The utility model provides an independent controller for independently controlling a ferromagnetic leakage-blocking device and a leakage blocking device thereof. The independent controller mainly comprises an independent controller and a pressing plate; a magnet block is arranged in a cover body; an eccentric cam is arranged at the upper part of the cover body; the pressing plate is arranged between the eccentric cam and the cover body; a shaft of the eccentric cam is fixed in the eccentric cam; and one end of a connecting rod is connected with the magnet block, and the other end of the connecting rod is rotatably connected with the shaft of the eccentric cam by the pressing plate. When a container leaks, the center of the pressing plate only needs to be aligned with a leakage hole, handles of the eccentric cams are arranged at low positions gradually, i.e., each magnet block is directly absorbed on the container, all the magnet blocks are connected together to generate large attractive force, and then soft bodies at the bottoms of the pressing plates block the leakage holes of the container. When the leakage blocking work is finished and leakage blocking tools need to be disassembled, the handles of the eccentric cams only need to be arranged at high positions gradually, i.e., each magnet block retracts into the cover body, a magnetic loop can not be formed, and no attractive force is generated, so that the leakage blocking device is thoroughly separated from the container to be blocked.
Description
Technical field
The utility model relates to a kind of independent control and device for plugging thereof of strong magnetic device for plugging.
Background technology
Leakage accident takes place producing, transport, store in the petroleum chemicals process through regular meeting in industries such as petrochemical industry.This accident can be reduced loss and injures and deaths greatly if can stop up timely or current drainage.Existing device for plugging has a variety of, respectively goes out its scheme, in various manners, method makes repair outfit, will leak obstruction or current drainage with optimum structure, the fastest method by every means.Common have leak stopping modes such as magnetic and vapour-pressure type.
Because magnet has the close magnetic metallo-of easy absorption characteristic, is widely used on the leakage stopping technology.How to design can be fast, use easily again, the obvious results repair outfit, and this is the main direction that technical personnel is made great efforts research and design always.But, directly use the attached characteristic of magnetic as a kind of device for plugging, but be very restricted because of the characteristic that is subjected to material, structure.The one, suction and weight ratio have stronger suction in order to make magnetic-type repair outfit, essential quantity and the volume that increases magnet.And after increasing magnet quantity, weight also increases.Therefore, the magnetic-type repair outfit that has weighs tens kilograms, and repair outfit need design lifting hole(eyelet), just can manipulate with loop wheel machine, comparatively heavy (as Chinese patent: ZL 200720095409.1).The 2nd, dismounting is difficult, existing magnetic-type blocking method, and the size of magnetic attraction depends primarily on the material of magnet, and the strong magnetic of the most general general-duty mostly is NdFeB material in the prior art.In case after determining ferromagnetic material and technology, the size of magnetic force and volume have very big relation, the magnet volume is big more, and suction is big more.The ndfeb magnet suction of one two centimeter square can reach about 50 kilograms, is difficult to directly vertically pull away with hand.A lot of magnetic-type repair outfits have strong suction, in case implement to be difficult to dismounting after the leak stopping.Therefore, for the easy fast magnetic-type repair outfit of quick-detach, have the people with regard to utility model special withdrawing device (as Chinese patent: ZL 200820144280.3 and ZL 200720095407.2).The 3rd, though strong magnets suction is very big, left the magnetic line of force C/LOOP, almost there is not suction, influence plugging effect., strong magnets is once enter in the magnetic line of force C/LOOP scope and will produce strong suction immediately, produces huge pulling force between rapidly, causes danger for easily high-altitude leak stopping work.
Having some magnetic pressure leak blockage instrument basic structure now also is that strong magnets is separated each fritter, but each fritter magnet piece is to fix at grade, and cannot arbitrarily allow its individuality independently adsorb and separate.This kind device adsorption affinity is big more, and it is just difficult more to separate dismounting.Behind a plurality of strong magnet pieces of disjunctor, just be difficult to dismounting behind the absorption upper container at grade.Often need to make its separation, heat up, make it lose the part magnetic attraction by force as make magnet piece with electro heat with half destructive method.The method of this heating loss of excitation allows magnet piece accelerated weathering and very fast loss of excitation easily.Also have some as with one jiao of other object jack-up, slowly claim to sling separation, reach the purpose of dismounting with its separation or with hanging energetically.Labor content is big, and the time is long, and is very inconvenient also dangerous.It is a whole sucker for existing in addition repairing of vacuum leak device, and its shortcoming is the work that can not independently break, and one leakyly will cause it to work.
The utility model content
The purpose of this utility model is to be the problem that solves existing magnetic-type repair outfit structure heaviness, manipulates inconvenience, dismounting is difficult, and then the independent control and the device for plugging thereof of the strong magnetic device for plugging of a kind of independent control are provided.This device also efficiently solves can not independently the break shortcoming of work of existing repairing of vacuum leak device.
The independent control of first kind of strong magnetic device for plugging of independent control of the utility model, comprise: the axle of eccentric cam, eccentric cam, cover body, connecting rod and magnet piece, magnet piece is arranged in the cover body, eccentric cam is arranged on the top of cover body, the axle of eccentric cam is fixed in the eccentric cam, one end of connecting rod is connected with magnet piece, and the axle of the other end of connecting rod and eccentric cam is rotationally connected.
The independent control of second kind of strong magnetic device for plugging of independent control of the utility model, comprise: the screw rod of cover body, magnet piece and band handle, magnet piece is arranged in the cover body, and the center of magnet piece is provided with tapped bore, and the screw rod of band handle matches with the tapped bore of magnet piece.
The strong magnetic device for plugging of a kind of independent control of the present utility model, comprise: independent control and pressing plate, independent control is made up of axle, cover body, connecting rod and the magnet piece of eccentric cam, eccentric cam, magnet piece is arranged in the cover body, eccentric cam is arranged on the top of cover body, and pressing plate is arranged between eccentric cam and the cover body, and the axle of eccentric cam is fixed in the eccentric cam, one end of connecting rod is connected with magnet piece, and the other end of connecting rod is rotationally connected by the axle of pressing plate and eccentric cam.
The strong magnetic device for plugging of another kind of independent control of the present utility model, comprise: independent control and pressing plate, independent control is made up of the screw rod of cover body, magnet piece and band handle, pressing plate is arranged on the top of cover body, magnet piece is arranged in the cover body, the center of magnet piece is provided with tapped bore, and the screw rod of band handle matches with the tapped bore of magnet piece.
The beneficial effects of the utility model: a kind of repair outfit when the utility model is container leakages such as the transportation, pipeline, tank car at petrochemical industry, use repair outfit of the present utility model can carry out the shutoff leak fast, and shutoff easily, the dismounting after the shutoff is then convenient, laborsaving, quick.
Description of drawings
Fig. 1 is the structural representation of first kind of independent control,
Fig. 2 is the cross-sectional view of first kind of independent control,
Fig. 3 is the cross-sectional view of second kind of independent control,
Fig. 4 is the structural representation of first kind of strong magnetic device for plugging of independent control,
Fig. 5 is the cross-sectional view of first kind of strong magnetic device for plugging of independent control,
Fig. 6 is the cross-sectional view of second kind of strong magnetic device for plugging of independent control,
Fig. 7 is the structural representation of the specific embodiment nine,
Fig. 8 is the structural representation of the specific embodiment 11,
Fig. 9 is the A-A cutaway view of Fig. 8,
Figure 10 is the structural representation of the specific embodiment 13,14.
The specific embodiment
The specific embodiment one: see Fig. 1 and Fig. 2, the independent control of the strong magnetic device for plugging of independent control of present embodiment, comprise: axle 2, cover body 3, connecting rod 4 and the magnet piece 5 of eccentric cam 1, eccentric cam, magnet piece 5 is arranged in the cover body 3, eccentric cam 1 is arranged on the top of cover body 3, the axle 2 of eccentric cam is fixed in the eccentric cam 1, and an end of connecting rod 4 is connected with magnet piece 5, and the axle 2 of the other end of connecting rod 4 and eccentric cam is rotationally connected.
The specific embodiment two: see Fig. 1 and Fig. 2, the described cover body 3 of present embodiment is made by non-close magnetic material, and non-close magnetic material comprises metallic copper, aluminum alloy or corrosion-resistant steel etc.Other is identical with the specific embodiment one.
The specific embodiment three: see Fig. 1 and Fig. 2, the described magnet piece 5 of present embodiment is permanent magnet or electromagnet, and described electromagnet is to adopt energising to produce the magnet piece of electromagnetic form.Other is identical with the specific embodiment one.
The specific embodiment four: see Fig. 3, the independent control of the strong magnetic device for plugging of independent control of present embodiment, comprise: the screw rod 7 of cover body 3, magnet piece 5 and band handle, magnet piece 5 is arranged in the cover body 3, the center of magnet piece 5 is provided with tapped bore 5-1, and the screw rod 7 of band handle matches with the tapped bore 5-1 of magnet piece 5.The transversal surface of present embodiment cover body 3 inner chambers is preferably square, and the shape of magnet piece 5 matches with the inner chamber of cover body 3, by described screw rod 7 cw or left-hand revolution in the tapped bore 5-1 of magnet piece 5, magnet piece 5 is promoted in cover body 3 or descends.
The specific embodiment five: see Fig. 3, the described cover body 3 of present embodiment is made by non-close magnetic material, and non-close magnetic material comprises metallic copper, aluminum alloy or corrosion-resistant steel.Other is identical with the specific embodiment four.
The specific embodiment six: see Fig. 3, the described magnet piece 5 of present embodiment is permanent magnet or electromagnet, and described electromagnet is to adopt energising to produce the magnet piece of electromagnetic form.Other is identical with the specific embodiment four.
The specific embodiment seven: see Fig. 4 and Fig. 5, the strong magnetic device for plugging of independent control of present embodiment, comprise: independent control and pressing plate 6, independent control is made up of axle 2, cover body 3, connecting rod 4 and the magnet piece 5 of eccentric cam 1, eccentric cam, magnet piece 5 is arranged in the cover body 3, eccentric cam 1 is arranged on the top of cover body 3, pressing plate 6 is arranged between eccentric cam 1 and the cover body 3, the axle 2 of eccentric cam is fixed in the eccentric cam 1, one end of connecting rod 4 is connected with magnet piece 5, and the other end of connecting rod 4 is rotationally connected by the axle 2 of pressing plate 6 with eccentric cam.
The specific embodiment eight: the described pressing plate 6 of present embodiment is aspect or three-dimensional shape, and the aspect pressing plate is shapes such as oblong, square, hexagon, octagon, circle or ellipse.The three-dimensional shape pressing plate is shapes such as semisphere, cylindrical or dish type.Other is identical with the specific embodiment seven.
The specific embodiment nine: see Fig. 7, present embodiment also comprises drain means 8, and described drain means 8 is fixed on the pressing plate 6.When container pressure is bigger than overall magnetic attraction if be blocked, use drain means by the orderly water conservancy diversion of leakage liquid in another safety container.
The specific embodiment ten: see Fig. 6, the strong magnetic device for plugging of independent control of present embodiment, comprise: independent control and pressing plate 6, independent control is made up of the screw rod 7 of cover body 3, magnet piece 5 and band handle, pressing plate 6 is arranged on the top of cover body 3, magnet piece 5 is arranged in the cover body 3, and the center of magnet piece 5 is provided with tapped bore 5-1, and the screw rod 7 of band handle matches with the tapped bore 5-1 of magnet piece 5.
The specific embodiment 11: see Fig. 8 and Fig. 9, present embodiment is made as integrative-structure by non-close magnetic material with pressing plate 6 and cover body 3, can reduce volume like this, increases pressure.Other is identical with the specific embodiment ten.
The specific embodiment 12: present embodiment also comprises briquetting or inflatable airbag, briquetting or inflatable airbag be arranged on plane pressing plate or three-dimensional pressing plate below, the contact surface of briquetting or inflatable airbag and container adopts the labyrinth type pad.Can improve sealing property like this.
The specific embodiment 13: see Fig. 8 and Figure 10, be provided with vacuum cup 11 in the described cover body 3 of present embodiment.Present embodiment is applicable to leak stopping object (container) right and wrong parents magnetic material (as the corrosion-resistant steel tank car etc.), the perhaps surperficial thermal insulation of part container or the leak stopping of thin close magnetic container of material.Other is identical with the specific embodiment 11.
The specific embodiment 14: see Fig. 8 and Figure 10, be respectively equipped with the screw rod 7 of magnet piece 5 and band handle in the described a plurality of cover bodies 3 of present embodiment, perhaps be provided with vacuum cup 11, the screw rod 7 of described magnet piece 5 and band handle, perhaps vacuum cup 11 is to be provided with at interval.Promptly be provided with magnet piece 5 and the screw rod 7 of being with handle in a cover body 3; Be provided with vacuum cup 11 in its adjacent cover body 3.Present embodiment can be tackled the leak stopping object of close magnetic material and non-close magnetic material, when the leak stopping object of the close magnetic material of reply, can remove the use vacuum pump from, is a kind of multipotency device for plugging.
Select oneself to carry out suitable pressing plate (plane pressing plate or the three-dimensional pressing plate) pressing plate of size and be fixed with a plurality of independent controls all around.Handle by the independent control eccentric cam is adjusted the height of magnet piece in cover body, and when the handle of eccentric cam was put at low level, magnet piece exposed several millimeters of cover bodies.When the handle of eccentric cam was put in a high position, in the magnet piece indentation cover body, magnet piece did not have suction or had only very little suction container this moment.When container (general designations such as tank car, tank body, pipeline) leaked, as long as with pressing plate centrally aligned leak, (all in cover body, promptly the handle of eccentric cam was in a high position to the magnet piece of a plurality of independent controls at this moment, and suction is very little.Can easily adjust the position of pressing plate) to leak.One by one the handle of eccentric cam is put at low level, promptly each magnet piece directly is adsorbed on the container, joins together at grade to produce huge suction, and the software bottom the pressing plate is stopped up the firmly leak of container, finishes leak stopping work.Also can increase the pressure of the software of pressing plate bottom by the handle of eccentric cam and the fine setting of bolt to the container leakage hole.When container pressure is bigger than overall magnetic attraction if be blocked, can adopt the current drainage mode.
When finishing leak stopping work, when needing to remove repair outfit, only need one by one handle pendulum with eccentric cam in a high position, promptly in each magnet piece retraction cover body, can not form magnetic loop, and not have suction, thoroughly with separated by the container of leak stopping.
Use the device for plugging of vacuum cup, when being separated by the container of leak stopping, only need stop to bleed, sucker equates natural separation afterwards with bar pressure.
Claims (14)
1. the independent control of the strong magnetic device for plugging of independent control, comprise: the axle (2) of eccentric cam (1), eccentric cam, cover body (3), connecting rod (4) and magnet piece (5), it is characterized in that, magnet piece (5) is arranged in the cover body (3), eccentric cam (1) is arranged on the top of cover body (3), the axle of eccentric cam (2) is fixed in the eccentric cam (1), and an end of connecting rod (4) is connected with magnet piece (5), and the axle (2) of the other end of connecting rod (4) and eccentric cam is rotationally connected.
2. independent control according to claim 1 is characterized in that, described cover body (3) is made by non-close magnetic material, and non-close magnetic material comprises metallic copper, aluminum alloy or corrosion-resistant steel.
3. independent control according to claim 1 is characterized in that, described magnet piece (5) is permanent magnet or electromagnet.
4. the independent control of the strong magnetic device for plugging of independent control, comprise: the screw rod (7) of cover body (3), magnet piece (5) and band handle, it is characterized in that, magnet piece (5) is arranged in the cover body (3), the center of magnet piece (5) is provided with tapped bore (5-1), and the screw rod (7) of band handle matches with the tapped bore (5-1) of magnet piece (5).
5. independent control according to claim 4 is characterized in that, described cover body (3) is made by non-close magnetic material, and non-close magnetic material comprises metallic copper, aluminum alloy or corrosion-resistant steel.
6. independent control according to claim 4 is characterized in that, described magnet piece (5) is permanent magnet or electromagnet.
7. one kind is used the independence of the described independent control of claim 1 to control strong magnetic device for plugging, it is characterized in that, comprise: independent control and pressing plate (6), independent control is by eccentric cam (1), the axle of eccentric cam (2), cover body (3), connecting rod (4) and magnet piece (5) are formed, magnet piece (5) is arranged in the cover body (3), eccentric cam (1) is arranged on the top of cover body (3), pressing plate (6) is arranged between eccentric cam (1) and the cover body (3), the axle of eccentric cam (2) is fixed in the eccentric cam (1), one end of connecting rod (4) is connected with magnet piece (5), and the other end of connecting rod (4) is rotationally connected by the axle (2) of pressing plate (6) with eccentric cam.
8. the strong magnetic device for plugging of independent control according to claim 7, it is characterized in that, described pressing plate (6) is aspect or three-dimensional shape, the aspect pressing plate is oblong, square, hexagon, octagon, circle or oval, and the three-dimensional shape pressing plate is semisphere, cylindrical or dish type.
9. the strong magnetic device for plugging of independent control according to claim 8 is characterized in that also comprise drain means (8), described drain means (8) is fixed on the pressing plate (6).
10. one kind is used the independence of the described independent control of claim 4 to control strong magnetic device for plugging, it is characterized in that, comprise: independent control and pressing plate (6), independent control is made up of the screw rod (7) of cover body (3), magnet piece (5) and band handle, pressing plate (6) is arranged on the top of cover body (3), magnet piece (5) is arranged in the cover body (3), and the center of magnet piece (5) is provided with tapped bore (5-1), and the screw rod (7) of band handle matches with the tapped bore (5-1) of magnet piece (5).
11. according to the strong magnetic device for plugging of the described independent control of the arbitrary claim of claim 7～10, it is characterized in that, pressing plate (6) and cover body (3) be made as integrative-structure by non-close magnetic material.
12. the strong magnetic device for plugging of independent control according to claim 11, it is characterized in that, also comprise briquetting or inflatable airbag, briquetting or inflatable airbag be arranged on plane pressing plate or three-dimensional pressing plate below, the contact surface of briquetting or inflatable airbag and container adopts the labyrinth type pad.
13. the strong magnetic device for plugging of independent control according to claim 11 is characterized in that, is provided with vacuum cup (11) in the described cover body (3).
14. the strong magnetic device for plugging of independent control according to claim 11, it is characterized in that, be respectively equipped with the screw rod (7) of magnet piece (5) and band handle in described a plurality of cover body (3), perhaps be provided with vacuum cup (11), the screw rod (7) of described magnet piece (5) and band handle, perhaps vacuum cup (11) is to be provided with at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020623909XU CN201932576U (en) | 2010-11-25 | 2010-11-25 | Independent controller for independently controlling ferromagnetic leakage-blocking device and leakage blocking device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020623909XU CN201932576U (en) | 2010-11-25 | 2010-11-25 | Independent controller for independently controlling ferromagnetic leakage-blocking device and leakage blocking device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201932576U true CN201932576U (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020623909XU Expired - Lifetime CN201932576U (en) | 2010-11-25 | 2010-11-25 | Independent controller for independently controlling ferromagnetic leakage-blocking device and leakage blocking device thereof |
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| CN (1) | CN201932576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198882A (en) * | 2010-11-25 | 2011-09-28 | 陈苏 | Independent controller for independently controlling strong magnetic leakage blocking device and leakage blocking device thereof |
| CN102963637A (en) * | 2012-11-28 | 2013-03-13 | 天津市江达扬升工程技术有限公司 | Magnetic type pressure seal device |
| CN102966844A (en) * | 2012-11-28 | 2013-03-13 | 天津市江达扬升工程技术有限公司 | Permanent magnetism switch |
-
2010
- 2010-11-25 CN CN201020623909XU patent/CN201932576U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198882A (en) * | 2010-11-25 | 2011-09-28 | 陈苏 | Independent controller for independently controlling strong magnetic leakage blocking device and leakage blocking device thereof |
| CN102198882B (en) * | 2010-11-25 | 2013-04-10 | 陈苏 | Independent controller for independently controlling strong magnetic leakage blocking device and leakage blocking device thereof |
| CN102963637A (en) * | 2012-11-28 | 2013-03-13 | 天津市江达扬升工程技术有限公司 | Magnetic type pressure seal device |
| CN102966844A (en) * | 2012-11-28 | 2013-03-13 | 天津市江达扬升工程技术有限公司 | Permanent magnetism switch |
| CN102963637B (en) * | 2012-11-28 | 2015-01-14 | 天津市江达扬升工程技术有限公司 | Magnetic type pressure seal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20130410 |
|
| RGAV | Abandon patent right to avoid regrant |