CN101651002B - Magnetic core of underwater suction type jaw clutch device - Google Patents
Magnetic core of underwater suction type jaw clutch device Download PDFInfo
- Publication number
- CN101651002B CN101651002B CN2008101470418A CN200810147041A CN101651002B CN 101651002 B CN101651002 B CN 101651002B CN 2008101470418 A CN2008101470418 A CN 2008101470418A CN 200810147041 A CN200810147041 A CN 200810147041A CN 101651002 B CN101651002 B CN 101651002B
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- magnetic core
- sealing
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- core main
- ring
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Abstract
The invention relates to a magnetic core of an underwater suction type jaw clutch device, which comprises: an inner fixing ring, a pressing cover, an excitation coil, a magnetic core main body, a watertight plug, a sealing gasket, an outer sealing ring, an inner sealing ring, a sealing screw and an outer fixing ring, wherein the central part of a magnetic core main body is provided with an annular concave surface used for assembling the excitation coil; two sealing slots are processed on the inner diameter part and the outer diameter part of the concave surface and are used for assembling the inner sealing ring and the outer sealing ring; the upper ends of the sealing slots are provided with a thread structure respectively; the pressing cover is tightly pressed by rotating the inner fixing ring and the outer fixing ring; the excitation coil is sealed inside the magnetic core main body; a power supply of the excitation coil is led in by the watertight plug arranged outside the magnetic core main body; the watertight plug is sealed with the magnetic core main body through the sealing gasket; the outer wall of the magnetic core main body is also provided with the sealing screw; and the sealing screw is sealed with the magnetic core main body through the sealing gasket. The magnetic core can be arranged in underwater equipment and meets the demands of reliable clutching and stopping under the condition of large torque.
Description
Technical field
The present invention relates to a kind of magnetic core, especially a kind of magnetic core that is used for suction type jaw clutch device under water belongs to mechanical structure field.
Background technology
Jaw clutch device is widely used in each industrial circle as matured product, and its main application is the mechanical system that is used for the frequent combination of various needs, provides and is connected bridge between drive unit and the output.
But as being used for a kind of mechanical device under water, in the process of using, can exist following shortcoming: 1), can not be directly used on the big degree of depth submerged structure owing to lack pressure-resistance structure; 2) generally need combination when static state, under the transfer torque situation, throw off difficulty, influence system's performance best-of-breed functionality.
Summary of the invention
Purpose of the present invention is exactly the problem at above-mentioned existence, and a kind of magnetic core that has the compressive resistance height, can realize the suction type jaw clutch device under water of clutch function in the high pulling torque situation smoothly is provided.
Solution of the present invention: a kind of magnetic core of arrangement of clutch under water that is used for, comprise: internal fixation ring, pressure cover, magnetizing coil, magnetic core main body, weather proof receptacle, sealing gasket, exterior seal ring, inner seal ring, sealing screw and external fixation ring, wherein: be provided with ring-like concave surface at magnetic core main body middle part and be used to install magnetizing coil, respectively be processed with place's seal groove in the internal diameter of concave surface and outer radius and be used to install inside and outside sealing ring.Upper end at seal groove is respectively equipped with helicitic texture, to press cover to compress by rotating inside and outside retainer ring, magnetizing coil is sealed in the magnetic core body interior, the power supply of magnetizing coil is introduced by the weather proof receptacle that is installed in magnetic core main body outside, weather proof receptacle is realized sealing by sealing gasket and magnetic core main body, on the magnetic core main body outer wall sealing screw is installed also, sealing screw is realized sealing by sealing gasket and magnetic core main body.
Working method: external power supply is introduced magnetizing coil by the watertight socket, thereby can produce electromagnetic attraction by magnetizing coil when energising, makes the mechanism that cooperates with magnetic core realize clutch action.
Beneficial effect: adopt the sealing core structure, this magnetic core can work with in degree of depth underwater environment.
Description of drawings
Fig. 1-dog clutch features sketch;
Fig. 2-jaw clutch core structure schematic diagram;
Among the figure: 1-internal fixation ring, 2-press cover, 3-magnetizing coil, 4-magnetic core main body, 5-weather proof receptacle, 6,9-sealing gasket, 7-exterior seal ring, 8-inner seal ring, 10-sealing screw, 11-external fixation ring
Embodiment:
Below in conjunction with drawings and Examples the present invention is described in further detail.
Referring to Fig. 1, shown in Figure 2: a kind of magnetic core of jaw clutch device under water that is used for, it comprises internal fixation ring 1, presses cover 2, magnetizing coil 3, magnetic core main body 4, weather proof receptacle 5, sealing gasket 6, exterior seal ring 7, inner seal ring 8, sealing screw 10 and external fixation ring 11.Be provided with ring-like concave surface at magnetic core main body 4 middle parts and be used to install magnetizing coil 3, respectively be processed with place's seal groove in the internal diameter of concave surface and outer radius and be used to install inner seal ring 8, exterior seal ring 7.Upper end at seal groove is respectively equipped with helicitic texture, will press cover 2 to compress, thereby magnetizing coil 3 is sealed in magnetic core main body 4 inside by rotation internal fixation ring 1, external fixation ring 11.The power supply of magnetizing coil 3 is introduced by the weather proof receptacle 5 that is installed in magnetic core main body outside, and weather proof receptacle 5 is realized sealing by sealing gasket 6 and magnetic core main body 4.On magnetic core main body 4 outer walls sealing screw 10 is installed also, in like manner sealing screw 10 is realized sealing by sealing gasket 9 and magnetic core main body 4.The interface at sealing screw place is used for the leakage check of magnetic core simultaneously.
External power supply is introduced magnetizing coil 3 by weather proof receptacle 5, thereby can produce electromagnetic attraction when switching on by magnetizing coil 3, makes the mechanism that cooperates with magnetic core realize clutch action.
The jaw clutch of the embodiment of the invention is installed and used under water in the measuring equipment system, can be implemented under the situation of 120N.m system torque and realize reliable adhesive, and main overall dimension is Φ 145mm, and height 44.5mm maximumly uses the depth of water to be 300mm.This device has been successfully applied in certain experimental prototype, on the lake, the sea successfully carried out the system performance verification test.
Claims (1)
1. one kind is used for the magnetic core of arrangement of clutch under water, comprise: internal fixation ring, pressure cover, magnetizing coil, magnetic core main body, weather proof receptacle, sealing gasket, exterior seal ring, inner seal ring, sealing screw and external fixation ring, it is characterized in that: be provided with ring-like concave surface at magnetic core main body middle part and be used to install magnetizing coil, respectively be processed with place's seal groove in the internal diameter of concave surface and outer radius and be used to install inside and outside sealing ring; Upper end at seal groove is respectively equipped with helicitic texture, to press cover to compress by rotating inside and outside retainer ring, magnetizing coil is sealed in the magnetic core body interior, the power supply of magnetizing coil is introduced by the weather proof receptacle that is installed in magnetic core main body outside, weather proof receptacle is realized sealing by sealing gasket and magnetic core main body, on the magnetic core main body outer wall sealing screw is installed also, sealing screw is realized sealing by sealing gasket and magnetic core main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101470418A CN101651002B (en) | 2008-08-13 | 2008-08-13 | Magnetic core of underwater suction type jaw clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101470418A CN101651002B (en) | 2008-08-13 | 2008-08-13 | Magnetic core of underwater suction type jaw clutch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101651002A CN101651002A (en) | 2010-02-17 |
| CN101651002B true CN101651002B (en) | 2011-04-06 |
Family
ID=41673213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101470418A Expired - Fee Related CN101651002B (en) | 2008-08-13 | 2008-08-13 | Magnetic core of underwater suction type jaw clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101651002B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111261363B (en) * | 2020-03-19 | 2022-06-21 | 哈尔滨工程大学 | Full-sea-depth electromagnet structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791039A (en) * | 1993-03-18 | 1998-08-11 | Nippondenso Co., Ltd. | Method for manufacturing a rotor of a magnetic clutch |
| CN2708459Y (en) * | 2004-06-17 | 2005-07-06 | 中国船舶重工集团公司第七○二研究所 | Overpressure resistant attracted-iron |
-
2008
- 2008-08-13 CN CN2008101470418A patent/CN101651002B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791039A (en) * | 1993-03-18 | 1998-08-11 | Nippondenso Co., Ltd. | Method for manufacturing a rotor of a magnetic clutch |
| CN2708459Y (en) * | 2004-06-17 | 2005-07-06 | 中国船舶重工集团公司第七○二研究所 | Overpressure resistant attracted-iron |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101651002A (en) | 2010-02-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20170813 |