CN116605358A - Electromagnetic anchoring device - Google Patents
Electromagnetic anchoring device Download PDFInfo
- Publication number
- CN116605358A CN116605358A CN202310185778.3A CN202310185778A CN116605358A CN 116605358 A CN116605358 A CN 116605358A CN 202310185778 A CN202310185778 A CN 202310185778A CN 116605358 A CN116605358 A CN 116605358A
- Authority
- CN
- China
- Prior art keywords
- movable cover
- permanent magnet
- anchoring device
- electromagnetic
- jacks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004873 anchoring Methods 0.000 title claims abstract description 42
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 18
- 239000002783 friction material Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/28—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for deck loads
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The application provides an electromagnetic anchoring device, which comprises a plurality of permanent magnet jacks and a movable cover, wherein the middle part of the movable cover is provided with a plurality of installation positions for installing the permanent magnet jacks, the permanent magnet jacks are fixed in the installation positions, the bottom surfaces of the permanent magnet jacks face the same direction, so that the adsorption directions of the permanent magnet jacks are the same, the movable cover is provided with a handle and/or a fixing piece for bundling, and the bottom of the movable cover is provided with an anti-skid piece; and starting the permanent magnet jack, wherein the permanent magnet jack generates vertical electromagnetic adsorption force so that the movable cover is adsorbed and anchored on a ship steel structure or goods. The electromagnetic anchoring device provided by the application can convert the electromagnetic adsorption force of the permanent magnet jack on the steel plate into horizontal tensile force, is adsorbed on a steel structure, can form an anti-pulling and anti-pulling anchoring point, and can be used as mooring anchoring, winch rooting, pulley fixing, steering device fixing and the like in engineering.
Description
Technical Field
The application relates to the technical field of ship engineering, in particular to an electromagnetic anchoring device.
Background
In marine engineering applications, there are many devices that need to be fixed to the vessel for use, such as mooring brackets, winches, pulleys or steering devices, etc., which are typically fixed to the hull structure by welding, so that they are resistant to pulling and pulling, but welding has the following drawbacks:
the local heating during welding causes the hull steel structure to generate residual deformation and welding internal stress, thereby affecting the bearing capacity of the local structure.
Defects generated during welding can cause stress concentration and other problems, and the compactness of a welding line is damaged, so that hidden danger is generated in the long-term working process of equipment.
Welding at different positions on the ship body has influence on welding performance due to different materials, and stability of equipment installation is reduced.
The adoption of the welding seam connection is time-consuming and labor-consuming, and the steps of welding, checking the welding seam after waiting for cooling, cutting off the welding seam after the welding seam is used, polishing, spraying paint and the like are needed each time.
In addition, on the deck of special transportation boats and ships, usually place the buoyancy tank or the large-tonnage heavy object of hundred tons, when needs to carry out displacement or turn to it, because the anchorage point that need to change often, it is time-consuming and laborious to adopt conventional welding mode as anchorage point, from this, it is clear that a fixing device that can conveniently remove is urgently needed as the anchorage point on marine structure or large-tonnage heavy object, and possesses good resistance to plucking tensile property.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides the electromagnetic anchoring device which can provide a stable anchoring point for the ship engineering project through electromagnetic adsorption and mainly solves the problems that reliable equipment installation anchoring, cargo transferring and the like are not available in the ship field.
The technical scheme of the application is realized as follows:
the electromagnetic anchoring device comprises a plurality of permanent magnet jacks and a movable cover, wherein the middle part of the movable cover is provided with a plurality of installation positions for installing the permanent magnet jacks, the permanent magnet jacks are detachably fixed in the installation positions, the bottom surfaces of the permanent magnet jacks face the same direction, so that the adsorption directions of the permanent magnet jacks are the same, the movable cover is provided with a handle and/or a fixing piece for bundling, and the bottom of the movable cover is provided with an anti-slip piece; and starting the permanent magnet jack, wherein the permanent magnet jack generates vertical electromagnetic adsorption force so that the movable cover is adsorbed and anchored on a ship steel structure or goods.
Further, a bracket and a fixed rod are arranged on the movable cover, and the bracket is erected on the upper side of the permanent magnet jack, and two ends of the bracket are connected with the movable cover; one end of the fixing rod is fixed on the bracket through a bracket screw, and the other end of the fixing rod is connected with the hanging ring of the permanent magnet jack through a chain.
Further, the movable cover is composed of a plurality of pipes which are arranged in a transverse and longitudinal staggered mode.
Further, at least one pair of first rib plates and second rib plates are arranged on two sides of the grip, the first rib plates are horizontally arranged, and the second rib plates are connected with the first rib plates and are perpendicular to the first rib plates.
Further, the fixing piece is configured as an eye plate or a ring buckle, and the fixing piece is fixed with the movable cover through welding.
Further, the permanent magnet jacks on the movable cover are distributed linearly or annularly and uniformly.
Further, the movable cover comprises a bearing plate, wherein the bearing plate is connected with the movable cover and is arranged on the movable cover in parallel.
Preferably, the slip-resistant member is configured as a high coefficient of friction material.
Preferably, the movable cover is made of metal.
Preferably, at least one pair of fork truck openings is arranged at the bottom of the movable cover.
Compared with the prior art, the application has the following advantages.
According to the application, the movable cover is fixedly provided with the plurality of mounting positions, and the plurality of permanent magnet jacks with consistent adsorption directions are arranged in the mounting positions according to actual requirements of engineering projects, so that the movable cover can be placed on the plane of the steel plate structure according to requirements, and the permanent magnet jacks are started, so that the electromagnetic anchoring device is adsorbed on the steel structure of the ship body to form a stable anchoring point, and the electromagnetic anchoring device has the characteristic of pulling resistance and tensile resistance on the vertical adsorption surface due to the powerful adsorption effect of the permanent magnet jacks.
The equipment is fixed on the movable cover in a wirerope bundling mode, and the wirerope bundling mode is used for installing engineering equipment or cables on the movable cover to fix the engineering equipment.
Therefore, the electromagnetic anchoring device can avoid the defect caused by the fixing mode of welding, and a stable anchoring point is conveniently arranged on a ship or goods for fixing or transferring equipment.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.
FIG. 1 is a top view of an electromagnetic anchoring device according to the present application;
FIG. 2 is a front view of an electromagnetic anchoring device according to the present application;
fig. 3 is a side view of an electromagnetic anchoring device of the present application.
The attached drawings are identified: 10. a movable cover; 11. a fork truck port; 12. a groove; 20. a bracket; 21. a fixed rod; 22. a chain; 30. an electromagnetic permanent magnet; 31. a hanging ring; 32. a handle; 40. a grip; 41. a first rib; 42. and second rib plates.
Description of the embodiments
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Description of the embodiments
Referring to fig. 1 to 3, the present application provides an electromagnetic anchoring device, which comprises a plurality of permanent magnetic jacks 30 and a movable cover 10, wherein the middle part of the movable cover 10 is provided with a plurality of installation positions for installing the permanent magnetic jacks 30, the permanent magnetic jacks 30 are detachably fixed in the installation positions, the bottom surfaces of the permanent magnetic jacks 30 face the same direction, so that the adsorption directions of the permanent magnetic jacks 30 are the same, and the movable cover 10 is provided with a handle 40 and/or a fixing piece for bundling; the permanent magnet jack 30 is activated to allow the movable cover 10 to be adsorbed and anchored to the hull steel structure or cargo. The permanent magnet jack 30 operates on the principle of faraday electromagnetic induction. The inside adopts high-performance permanent magnetic material neodymium borax, which can generate strong attraction force in a magnetic circuit, and the magnetic force line is changed through the overturning of the handle 32 so that the jack is in a working or closing state; the method does not need external power supply, and has wide application in engineering projects. In this embodiment, the permanent magnets can be flexibly combined, and different numbers are used, so that horizontal resistance with different specifications is generated. The number of the permanent magnet jacks 30 can be obtained through multiple tests according to actual requirements of projects and are installed in the installation positions, and preferably, the permanent magnet jacks 30 in the embodiment are affected by the dead weight and fall in the installation positions slightly larger than the permanent magnet jacks 30, and the upper ends of the permanent magnet jacks are connected with the support 20 through hanging rings 31. Because the electromagnetic anchoring device is fixed on the ship body through magnetic force adsorption, the electromagnetic anchoring device can be adsorbed on any position of the ship body, and other structural improvements for ensuring the position fixation of the permanent magnet jack 30 are also within the protection scope of the application.
In a further embodiment, the movable cover 10 is provided with a bracket 20 and a fixed rod 21, the bracket 20 is erected on the upper side of the permanent magnet jack 30, and two ends of the bracket are connected with the movable cover 10; one end of the fixing rod 21 is fixed on the bracket 20 through a bracket 20 screw, and the other end of the fixing rod is connected with the hanging ring 31 of the permanent magnet jack 30 through a chain 22. The bracket 20 screw is configured as a stainless steel through bolt.
In a further embodiment, the movable cover 10 is formed by a plurality of pipes which are arranged in a staggered manner.
In a further embodiment, at least a pair of first ribs 41 and second ribs 42 are disposed on two sides of the grip 40, the first ribs 41 are disposed horizontally, and the second ribs 42 are connected to the first ribs 41 and are disposed perpendicular to the first ribs 41.
In a further embodiment, the permanent magnetic jacks 30 on the movable cover 10 are distributed linearly or annularly and uniformly.
In a further embodiment, the anti-skid member is made of a high friction coefficient material, and can be made of a material such as rubber, so that the friction force between the movable cover and the ship contact surface is increased, and the horizontal tensile property of the electromagnetic anchoring device is enhanced.
In this embodiment, the movable cover 10 is preferably provided with a groove 12 for accommodating the handle 32 of the permanent magnet jack 30. The side of the existing manual permanent magnet jack 30 is usually provided with an operating handle 32, and in order to enable the permanent magnet jack 30 to be placed more firmly in the installation position, a groove 12 is provided on the movable cover 10 at the position projected from the bottom of the handle 32 to accommodate the handle 32 of the permanent magnet jack 30. The movable cover 10 is made of metal. Furthermore, the low-carbon alloy steel material is adopted, and as the device needs to be used for offshore or undersea operation, the structural strength and the service life of the electromagnetic anchoring device need to be ensured. At least one pair of fork truck openings 11 are arranged at the bottom of the movable cover 10. The electromagnetic anchoring device can be lifted and transferred through a forklift when in use, and can be moved to other working planes to perform secondary operation point anchoring and positioning.
Application scenario of the present embodiment: the pulley device is widely applied to ships, and is usually used for guiding cables, so the pulley device needs to be kept fixed; the pulley device is fixed on the electromagnetic anchoring device in a binding mode and the like, so that the pulley device is fixed.
The application is focused on the application of an electromagnetic anchoring scheme, and the attached drawing in the specification is only one structure for realizing the technical scheme of the application, and does not limit the protection scope.
Description of the embodiments
In this embodiment, the portable electronic device further includes a carrying plate, where the carrying plate is connected to the movable cover 10 and is disposed on the movable cover 10 in parallel. The movable cover 10 is also provided with a fixing piece, the fixing piece is configured as an eye plate or a ring buckle, the fixing piece is fixed with the movable cover 10 through welding, and the fixing piece can also be provided with other reinforcing structures, so long as the reinforcing structures meet the mechanical requirement of equipment fixed on the movable cover; the electromagnetic anchoring device is mainly used for rooting a winch of a ship, and the ship winch is used for places with heavy work and large required traction force, such as accommodation ladder retraction, cargo transportation or mooring rope retraction and the like. Through earlier survey ship steel structure, place this electromagnetic anchor in the position that can fully exert permanent magnetism jack 30 suction and start permanent magnetism jack 30, make it firmly adsorb on ship steel structure. And then arranging the winch on the bearing plate, penetrating through the fixing piece through a high-strength cable or a steel wire rope and the like, and bundling the winch on the electromagnetic anchoring device, so that the winch rooting effect is realized.
Description of the embodiments
In this embodiment, the electromagnetic anchoring device is used for displacement of a buoyancy tank or large tonnage cargo, and large tonnage cargo transfer and transportation cannot be realized due to the limitation of the lifting force of a single permanent magnet jack 30, the device is placed on an anchor point (not limited to 1) planned to be placed by a forklift, an electromagnetic permanent magnet is started to be firmly fixed on the anchor point, and the vertical pulling resistance generated by the permanent magnet jack 30 is converted into horizontal pulling resistance by pulling the grip 40 on one side of the device, so that a reliable anchor point is provided for moving the buoyancy tank (or other heavy objects).
The above embodiments can be categorized into the implementation modes of the fixation of engineering equipment, the setting of an anchor point and the transfer of goods, and can be actually regarded as the application of electromagnetic adsorption in the field of ship engineering, so that other application modes of the electromagnetic anchoring device are not listed, but are included in the scope of the application as long as they do not depart from the gist of the application.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the application.
Claims (10)
1. An electromagnetic anchoring device, characterized in that: the permanent magnet jack comprises a plurality of permanent magnet jacks and a movable cover, wherein the middle part of the movable cover is provided with a plurality of installation positions for installing the permanent magnet jacks, the permanent magnet jacks are detachably fixed in the installation positions, the bottom surfaces of the permanent magnet jacks face the same direction, so that the adsorption directions of the permanent magnet jacks are the same, the movable cover is provided with a handle and/or a fixing piece for bundling, and the bottom of the movable cover is provided with an anti-slip piece; and starting the permanent magnet jack, wherein the permanent magnet jack generates vertical electromagnetic adsorption force so that the movable cover is adsorbed and anchored on a ship steel structure or goods.
2. The electromagnetic anchoring device according to claim 1, wherein the movable cover is provided with a bracket and a fixed rod, the bracket is arranged on the upper side of the permanent magnet jack, and two ends of the bracket are connected with the movable cover;
one end of the fixing rod is fixed on the bracket through a bracket screw, and the other end of the fixing rod is connected with the hanging ring of the permanent magnet jack through a chain.
3. An electromagnetic anchoring device according to claim 1, wherein said movable cover is formed by a plurality of tubes arranged in a staggered manner.
4. The electromagnetic anchoring device according to claim 1, wherein at least one pair of first ribs and second ribs are arranged on two sides of the grip, the first ribs are horizontally arranged, and the second ribs are connected with the first ribs and are perpendicular to the first ribs.
5. An electromagnetic anchoring device according to claim 1, wherein said fixing means is configured as an eye plate or a ring, said fixing means being fixed to said movable cover by welding.
6. An electromagnetic anchoring device according to claim 1, wherein said permanent magnetic jacks on said movable cover are distributed linearly or annularly uniformly.
7. The electromagnetic anchoring device according to claim 1, further comprising a carrier plate connected to the movable cover and disposed in parallel thereto.
8. The electromagnetic anchoring device of claim 1, wherein the slip resistant member is configured as a high coefficient of friction material.
9. An electromagnetic anchoring device according to claim 1, wherein said movable cover is of metallic material.
10. An electromagnetic anchoring device according to claim 1, wherein the bottom of the movable cover is provided with at least one pair of fork-lift openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310185778.3A CN116605358A (en) | 2023-03-01 | 2023-03-01 | Electromagnetic anchoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310185778.3A CN116605358A (en) | 2023-03-01 | 2023-03-01 | Electromagnetic anchoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116605358A true CN116605358A (en) | 2023-08-18 |
Family
ID=87682463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310185778.3A Pending CN116605358A (en) | 2023-03-01 | 2023-03-01 | Electromagnetic anchoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116605358A (en) |
-
2023
- 2023-03-01 CN CN202310185778.3A patent/CN116605358A/en active Pending
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