CN2396016Y - Rare-earth lifting permanent-magnet crane - Google Patents
Rare-earth lifting permanent-magnet crane Download PDFInfo
- Publication number
- CN2396016Y CN2396016Y CN 99249741 CN99249741U CN2396016Y CN 2396016 Y CN2396016 Y CN 2396016Y CN 99249741 CN99249741 CN 99249741 CN 99249741 U CN99249741 U CN 99249741U CN 2396016 Y CN2396016 Y CN 2396016Y
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- utility
- magnet
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- rare
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Abstract
The utility model relates to a novel rare earth lifting permanent-magnet crane. The utility model is characterized in that the inner of a rectangular machine body (4), which is made of magnetism isolating material, is provided with an integrally movable magnetic plate (5) which is composed of a conductive magnet (11), a rare earth permanent magnet (9) and non-magnetic filling by side plates, the bottom of the machine body (4) is a bottom board which is composed of a conductive magnet (8) and a magnetic isolating magnet (7) which are arranged at intervals, and the upper part of the machine body (4) is provided with a mechanical releasing device (1) which is composed of a hook (13) and a driving arm (12) and can make the magnetic plate (5) make reciprocating movement. The utility model is a novel product of science and technology, which has the advantages of no power utilization, no magnetism charge, high efficiency and energy saving; the utility model can be used for working places of metallurgy, machinery, shipbuilding, shipsides, warehouses, underwater salvage, etc., besides, the utility model has peculiar superiority.
Description
The utility model relates to hoisting hook, and referring in particular to does not need power supply control can realize logical magnetic, disconnected magnetic, reaches the novel rare-earth lifting permanent magnetism of inhaling the blowing purpose and hangs.
The kind of lifting electromagnet, hoisting permanent magnet is a lot of at present, but all is that the dependence power supply carries out lifting or controls the logical magnetic of permanent magnet, disconnected magnetic with power supply.Not only cause range of use to be controlled, and charged complex structure, the guarantor's magnetic device that also need cut off the power supply, operation also makes troubles.
The purpose of this utility model is improved at shortcoming in the above background technology, provides a kind of novel lifting permanent magnetism that does not need power supply control can realize that logical magnetic, disconnected magnetic reach suction, blowing purpose to hang.
The purpose of this utility model is to realize like this, the whole removable magnetic sheet that is constituted and formed by side plate by magnetizer, rare-earth permanent magnet and non magnetic material filler is installed with the inside of the rectangle body of NULL manufacturing, the bottom of body is a magnetizer and base plate every the alternate composition of magnet, in body upper the mechanical trip that the made magnetic sheet be made up of hook, transmission shaft, transmission arm moves back and forth is installed.
The utility model mainly is the deadweight that utilizes permanent magnetism to hang, and in the course of the work, by transmission device, makes magnetic patch reciprocating in body, thereby realizes logical magnetic, disconnected magnetic, reaches the purpose of inhaling blowing.The utility model need not electricity consumption, need not to magnetize, and is a kind of efficient, energy-conservation new science and technology product.Have practicality widely, can be used for operation places such as metallurgy, machinery, shipbuilding, harbour, warehouse, underwater salvage, have unique advantages.
Embodiment of the present utility model is provided by the following drawings:
Accompanying drawing 1 is a front view
Accompanying drawing 2 is Fig. 1 birds-eye vieies
Concrete structure below in conjunction with description of drawings the utility model embodiment:
The utility model is mainly released device (1) by body (4), magnetic sheet (5) and machinery and is formed.
Body (4) has adopted NULL assembly unit welding process, it is a rectangular box the inside magnetic sheet (5) to be set, body (4) base plate adopt magnetizer (8) and non-magnetic material (7) equal between alternate pouring technology, and unify with casing (4), have extremely strong rigidity and every magnet conductivity.
Magnetic sheet (5) is an integral body that is assembled into by the side plate of corresponding rare-earth permanent magnet (3), magnetizer (11) and the non magnetic material filler of installing at interval (6) of magnetic pole S, N by both sides, two scroll wheels (10) are equipped with on the side plate both sides respectively, can in the kidney slot of casing, roll, and keeping running-fit closely with box bottom, in magnetic sheet (5) top two force-transmitting blocks (2) are set, it cooperates with the transmission arm of releasing device (1) (12), magnetic sheet (5) both sides are moved, lead, disconnected magnetic circuit, its compact conformation, reliable in action.
Machinery is released device by hook (13), transmission shaft (14) and transmission arm (12) are formed, transmission arm places transmission shaft middle corresponding with force-transmitting block (2), after hoisting hook puts down once more during pull-up (among the figure for inhaling heavy state), hook (13) pulling transmission shaft (14) causes transmission shaft to rotate an angle and drive transmission arm (12) force-transmitting block (2) is laterally ejected, drive the distance that magnetic sheet (5) breaks away from non magnetic material district 1/2nd, at this moment hoisting hook is in the blowing state, another force-transmitting block (2) contacts with another transmission arm (12), and transmission arm when linking up with pull-up once more (12) is traversing to inhaling heavily district with magnetic sheet (5) by force-transmitting block (2).
Claims (2)
1, a kind of novel rare-earth lifting permanent magnetism hangs, it is characterized in that, install inside at the rectangle body made from NULL (4), the whole removable magnetic sheet (5) that constitutes and form by side plate by magnetizer (11), rare-earth permanent magnet (3) and non magnetic material filler, the bottom of body (4) is a magnetizer (8) and base plate every the alternate composition of magnet (7), in body upper the mechanical trip (1) that the made magnetic sheet (5) be made up of hook (13), transmission shaft (14) and transmission arm (12) moves back and forth is installed.
2, novel rare-earth lifting permanent magnetism according to claim 1 hangs, it is characterized in that, magnetic sheet (5) is an integral body that is assembled into by the side plate of corresponding rare-earth permanent magnet (3), magnetizer (11) and the non magnetic material filler of installing at interval (6) of magnetic pole S, N by both sides, two scroll wheels (10) are equipped with on the side plate both sides respectively, magnetic sheet (5) top is provided with two force-transmitting blocks (2), and it cooperates with the transmission arm of releasing device (1) (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249741 CN2396016Y (en) | 1999-11-20 | 1999-11-20 | Rare-earth lifting permanent-magnet crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249741 CN2396016Y (en) | 1999-11-20 | 1999-11-20 | Rare-earth lifting permanent-magnet crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2396016Y true CN2396016Y (en) | 2000-09-13 |
Family
ID=34034669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99249741 Expired - Fee Related CN2396016Y (en) | 1999-11-20 | 1999-11-20 | Rare-earth lifting permanent-magnet crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2396016Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586798A (en) * | 2016-06-01 | 2017-04-26 | 岳阳市永金起重永磁铁有限公司 | Magnetic unit vertical combination method of permanent magnetic spreader |
| CN108016980A (en) * | 2017-12-15 | 2018-05-11 | 营口生辉磁电设备有限公司 | A kind of steel plate anti-scratch lifting electromagnet |
-
1999
- 1999-11-20 CN CN 99249741 patent/CN2396016Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586798A (en) * | 2016-06-01 | 2017-04-26 | 岳阳市永金起重永磁铁有限公司 | Magnetic unit vertical combination method of permanent magnetic spreader |
| CN108016980A (en) * | 2017-12-15 | 2018-05-11 | 营口生辉磁电设备有限公司 | A kind of steel plate anti-scratch lifting electromagnet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |