CN203979514U - Three magnets move slide track type magnetic constant force sealer - Google Patents
Three magnets move slide track type magnetic constant force sealer Download PDFInfo
- Publication number
- CN203979514U CN203979514U CN201420083329.4U CN201420083329U CN203979514U CN 203979514 U CN203979514 U CN 203979514U CN 201420083329 U CN201420083329 U CN 201420083329U CN 203979514 U CN203979514 U CN 203979514U
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- sealing plate
- moving body
- fixed body
- mouth
- magnetic
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Abstract
The utility model provides a kind of three magnets to move slide track type magnetic constant force sealer, is mainly that sealed mouth (2), fixed body (4) are installed on pipeline (1); Magnetic absorption fixed body (5), magnetic repulsion fixed body (9), slideway (8) are installed on fixed body (4); Moving body (6) is installed in slideway (8), and moving body (6) is energy sliding in slideway (8); Magnet (7) is installed in moving body (6), and moving body (6) is connected with sealing plate (3), sealing plate (3) and moving body (6) synchronizing moving; Sealing plate (3) and sealed mouth (2) coincide mutually, and under the interlock of moving body (6), and crush seal mouth (2) reaches that constant force moves and isolating seal; Be applicable to valve and the utensil sealing of various pipelines.
Description
Technical field
The utility model relates to a kind of three magnets and moves slide track type magnetic constant force sealer, specifically, be one utilize 2 magnet magnetic attracting forces and 2 nearly power of magnet magnetic repulsive force power large, far away little, be combined into comparatively constant force linking mechanism, make sealing plate move and seal the constant force of interlock.
Background technique
At present, sealer all use be spring, counterweight, because it is along with opening of sealed mouth is large, it is large that its power also becomes thereupon, while forming sealing, power is little, power is large while resetting, can not form constant force.
Summary of the invention
The present invention overcomes deficiency of the prior art, provide a kind of three magnets to move slide track type magnetic constant force sealer, that is: 2 magnet magnetic attracting forces and the 2 nearly power of magnet magnetic repulsive force power large, far away are little, be combined into comparatively constant force linking mechanism, make sealing plate move and seal the constant force of interlock.。
For solving above technical problem, the present invention is achieved by the following technical solutions: sealed mouth, fixed body are installed on pipeline; Magnetic absorption fixed body, magnetic repulsion fixed body, slideway are installed on fixed body; Moving body is installed in slideway, and moving body is energy sliding in slideway; Magnet is installed in moving body, and moving body is connected with sealing plate, sealing plate and moving body synchronizing moving; Sealing plate coincide mutually with sealed mouth, and under the interlock of moving body, crush seal mouth, reaches isolating seal; When sealing plate crush seal mouth isolating seal state, when there being object to pass through in pipeline, object crush seal plate, extruding force is greater than making a concerted effort of magnet and magnetic absorption fixed body suction, magnetic repulsion fixed body repulsive force, sealing plate opening encapsulation mouth, object passes through; After object passes through, the extruding force on sealing plate reduces, and sealing plate returns to crush seal mouth, realizes sealing plate (3) constant force and moves operation, reaches former isolation sealing state.
Brief description of the drawings
Further describe below in conjunction with accompanying drawing:
Accompanying drawing is structural representation
1. pipeline, 2. sealed mouth, 3. sealing plate, 4. fixed body, 5. magnetic absorption fixed body, 6 moving bodys, 7. magnet, 8. slideway, 9. magnetic repulsion fixed body.
Embodiment
It is that sealed mouth (2), fixed body (4) are installed on pipeline (1) that described three magnets move slide track type magnetic constant force sealer, magnetic absorption fixed body (5), magnetic repulsion fixed body (9), slideway (8) are installed on fixed body (4), moving body (6) is installed in slideway (8), and moving body (6) is energy sliding in slideway (8), magnet (7) is installed in moving body (6), and moving body (6) is connected with sealing plate (3), sealing plate (3) and moving body (6) synchronizing moving, sealing plate (3) coincide mutually with sealed mouth (2), and under the interlock of moving body (6), crush seal mouth (2), reaches isolating seal, when sealing plate (3) crush seal mouth (2) isolating seal state, when having object to pass through in pipeline (1), object crush seal plate (3), the power of its object crush seal plate (3) is greater than magnet (7) and magnetic absorption fixed body (5) suction, making a concerted effort of magnetic repulsion fixed body (9) repulsive force, sealing plate (3) and moving body (6) synchronizing moving, sealing plate (3) is away from sealed mouth (2), moving body (6) is away from magnetic absorption fixed body (5), moving body (6) is near magnetic repulsion fixed body (9), sealing plate (3) opening encapsulation mouth (2), object passes through, after object passes through, extruding force on sealing plate (3) reduces, under the mutual adsorption force of magnet (7) and magnetic absorption fixed body (5) and magnet (7) and the mutual repulsive force effect of magnetic repulsion fixed body (9), the close magnetic absorption fixed body (5) of moving body (6), moving body (6) are away from magnetic repulsion fixed body (9), drive sealing plate (3) near sealed mouth (2), reach gradually sealing plate (3) crush seal mouth (2), realize sealing plate (3) constant force and move operation, return to former isolation sealing state.
The above three magnet moves object described in the concrete mode of execution of slide track type magnetic constant force sealer, is solid or liquid or fluid or gas or mixture.
Claims (1)
1. three magnets move a slide track type magnetic constant force sealer, it is characterized in that being provided with sealed mouth (2), fixed body (4) on pipeline (1); Magnetic absorption fixed body (5), magnetic repulsion fixed body (9), slideway (8) are installed on fixed body (4); Moving body (6) is installed in slideway (8), and moving body (6) is energy sliding in slideway (8); Magnet (7) is installed in moving body (6), and moving body (6) is connected with sealing plate (3), sealing plate (3) and moving body (6) synchronizing moving; Sealing plate (3) coincide mutually with sealed mouth (2), and under the interlock of moving body (6), crush seal mouth (2), reaches isolating seal; When sealing plate (3) crush seal mouth (2) isolating seal state, when having object to pass through in pipeline (1), the power of object crush seal plate (3) is greater than making a concerted effort of magnet (7) and magnetic absorption fixed body (5) suction, magnetic repulsion fixed body (9) repulsive force, sealing plate (3) and moving body (6) synchronizing moving, sealing plate (3) away from sealed mouth (2), moving body (6) away from magnetic absorption fixed body (5), moving body (6) near magnetic repulsion fixed body (9), sealing plate (3) opening encapsulation mouth (2), object passes through; After object passes through, extruding force on sealing plate (3) reduces, under the mutual adsorption force of magnet (7) and magnetic absorption fixed body (5) and magnet (7) and the mutual repulsive force effect of magnetic repulsion fixed body (9), the close magnetic absorption fixed body (5) of moving body (6), moving body (6) are away from magnetic repulsion fixed body (9), drive sealing plate (3) near sealed mouth (2), reach gradually sealing plate (3) crush seal mouth (2), realize sealing plate (3) constant force and move operation and isolating seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083329.4U CN203979514U (en) | 2014-02-26 | 2014-02-26 | Three magnets move slide track type magnetic constant force sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420083329.4U CN203979514U (en) | 2014-02-26 | 2014-02-26 | Three magnets move slide track type magnetic constant force sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979514U true CN203979514U (en) | 2014-12-03 |
Family
ID=51976959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420083329.4U Withdrawn - After Issue CN203979514U (en) | 2014-02-26 | 2014-02-26 | Three magnets move slide track type magnetic constant force sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775690A (en) * | 2014-02-26 | 2014-05-07 | 乌鲁木齐磁封节能环保科技有限公司 | Three-magnet movable slideway type magnetic constant force sealer |
| CN110566696A (en) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | Magnetic sealing check valve |
-
2014
- 2014-02-26 CN CN201420083329.4U patent/CN203979514U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775690A (en) * | 2014-02-26 | 2014-05-07 | 乌鲁木齐磁封节能环保科技有限公司 | Three-magnet movable slideway type magnetic constant force sealer |
| CN103775690B (en) * | 2014-02-26 | 2016-02-10 | 乌鲁木齐磁封节能环保科技有限公司 | Three magnets move slide track type magnetic constant force sealer |
| CN110566696A (en) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | Magnetic sealing check valve |
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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: 20141203 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |