Underwater operation magnetic anchor

Abstract

The utility model discloses an underwater operation magnetic anchor in the technical field of underwater operation. The upper end of the magnet protection shell is provided with a sealing cover used for limiting the circular magnet, and the upper end of the sealing cover is provided with a dismounting assembly facilitating tilting of the magnet protection shell. When the magnet protection shell provided with the circular magnet is detached from the ship body, the handle is held and pressed downwards, the end, close to the connecting block, of the magnet protection shell serves as a fulcrum, the end, away from the connecting block, of the magnet protection shell is driven to tilt, pressure is continuously applied to the handle, and the first arc-shaped edge at the bottom of the connecting block serves as the fulcrum to tilt the whole magnet protection shell; the magnet protection shell can be detached easily by rotating the magnet, the magnet protection shell can be detached easily by moving the circular magnet away from the ship body, the ship body is not prone to being damaged through the second arc-shaped edge and the first arc-shaped edge, when the handle is pressed, the magnet is separated from the ship body, and more labor is saved when a diver conducts detachment.

Description

TECHNICAL FIELD

[0001] The utility model embodiment relates to underwater operation technical field, concretely relates to a kind of underwater operation magnetic anchors. BACKGROUND

[0002] Underwater operation refers to the divers or underwater operation machinery etc. in underwater carries out various work, including underwater exploration, underwater exploration, underwater welding, underwater cutting, underwater blasting, underwater television camera, underwater photography, pontoon operation etc. It is used for rescue, salvage of sunken ship etc.

[0003] Magnetic anchor is a kind of technology using magnetic force to pull, when carrying out underwater operation, due to the complex environment underwater, the body of operator is difficult to keep stable, increase the operation difficulty of operator, often through magnetic anchor adsorption on the iron component under the ship body.

[0004] For example, the specific content of the kind of quick detachable magnetic anchor disclosed in Chinese patent application No. CN201922149857.0 is: including dismounting support, dismounting support is U-shaped plate structure, its opening is movably clamped with the lower part of strong magnet, the first screw is movably inserted in one end of the two side plates of dismounting support, the two side plates of dismounting support are movably hinged with strong magnet through the first screw, when magnetic anchor needs to be removed, manually hold soft handle, turn over dismounting support, the strong magnet is lifted by one end of dismounting support, the fulcrum formed between anti-turning plate and dismounting support ensures that the strong magnetic surface of magnetic anchor and iron base complete disengagement, which has the following technical problems: when dismounting the magnet, the dismounting support and the iron component are in point-to-point pressing mode, which can easily damage the surface of the ship body, causing rust phenomenon of the ship body in later use. SUMMARY

[0005] Therefore, the utility model embodiment provides a kind of underwater operation magnetic anchor to solve the problem of surface damage of ship body when magnetic cat is dismounted in prior art.

[0006] In order to achieve the above purpose, the utility model embodiment provides the following technical scheme: a kind of underwater operation magnetic anchor, including the magnet protection shell of installation round magnet.

[0007] The upper end of the magnet protection shell is provided with a sealing cover for limiting the round magnet, and the upper end of the sealing cover is provided with a dismounting assembly for facilitating the lifting of the magnet protection shell.

[0008] The middle part of the sealing cover is provided with a locking assembly for cooperating with the magnet protection shell to lock the dismounting assembly.

[0009] The inside of the magnet protection shell is provided with a placing cavity for placing the round magnet, and the middle part of the placing cavity is provided with a limiting tube for cooperating with the locking assembly to limit the dismounting assembly.

[0010] The outer wall of the magnet protection shell is provided with a connecting block facilitating the lifting of the magnet protection shell.

[0011] Further, the inner wall of the placing cavity is provided with an arc-shaped block, a threaded hole one is formed in the middle of the arc-shaped block, and a threaded hole two is formed in the middle of the limiting tube.

[0012] Further, the bottom end of the connecting block is provided with an arc-shaped edge one, and the bottom of the magnet protection shell is provided with an arc-shaped edge two.

[0013] Further, the sealing cover comprises a cover body, a limiting hole one is formed in the middle of the cover body, and the upper end of the limiting tube is located in the hole cavity of the limiting hole one, a plurality of bolts are installed on the edge of the cover body, and the upper end of the bolt is sleeved with a gasket one.

[0014] Further, the dismounting assembly comprises a galvanized round pipe, a handle is installed on one end of the galvanized round pipe, a fixing block is installed on the other end of the galvanized round pipe, a connecting inclined block is installed on the end of the fixing block close to the galvanized round pipe, and a limiting hole two is formed in the middle of the fixing block.

[0015] Further, the locking assembly comprises a screw rod, a connecting disc is installed on the upper end of the screw rod, a connecting ring is installed on the upper end of the connecting disc, and a gasket two is sleeved on the upper end of the screw rod.

[0016] The embodiment of the utility model has the advantages that when the magnet protection shell provided with the circular magnet is removed from the ship body, the handle is gripped and pressed down, the end of the magnet protection shell close to the connecting block is the fulcrum, the end of the magnet protection shell far from the connecting block is lifted, the arc-shaped edge one at the bottom of the connecting block is the fulcrum to lift the whole magnet protection shell, the circular magnet is far from the ship body, the magnet protection shell can be easily removed, the arc-shaped edge two and the arc-shaped edge one are not easy to cause damage to the ship body, and when the handle is pressed, the magnet is separated from the ship body, so that the diver can save more labor when removing. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained without creative labor on the basis of the provided drawings.

[0018] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not have technical substantial significance, and any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0019] Figure 1 It is a schematic view of the overall structure of the utility model;

[0020] Figure 2 It is a schematic view of the installation of the magnet protection shell and the circular magnet of the utility model;

[0021] Figure 3 It is a schematic view of the structure of the magnet protection shell of the utility model;

[0022] Figure 4 It is a schematic view of the structure of the sealing cover of the utility model;

[0023] Figure 5 It is a schematic view of the structure of the dismounting assembly of the utility model;

[0024] Figure 6 It is a schematic view of the structure of the locking assembly of the utility model.

[0025] In the figure: 100-magnet protection shell, 10-circular magnet, 11-middle hole, 110-placing cavity, 120-arc block, 121-threaded hole one, 130-limiting tube, 131-threaded hole two, 140-connection block, 141-arc edge one, 150-arc edge two; 200-sealing cover, 210-cover body, 211-limiting hole one, 220-bolt, 221-gasket one;

[0026] 300-dismounting assembly, 310-zinc-plated round tube, 311-handle, 320-fixing block, 321-connection inclined block, 322-limiting hole two; 400-locking assembly, 410-screw rod, 411-connection disc, 412-connection ring, 420-gasket two. DETAILED DESCRIPTION

[0027] The embodiments of the utility model are described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. Obviously, the described examples are part of the embodiments of the utility model, rather than all the embodiments. Based on the examples in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] The terms such as "upper", "lower", "left", "right", "middle" and the like cited in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model, and the change or adjustment of the relative relationship is also regarded as the scope of the utility model without substantial change of technical content.

[0029] Please refer to Figures 1-6 The utility model provides a kind of underwater operation magnetic anchor, including magnet protective shell 100, sealing cover 200, disassembly component 300 and locking assembly 400.

[0030] The inside of the magnet protective shell 100 is provided with a placing cavity 110 for placing a circular magnet 10, a plurality of arc blocks 120 are fixedly installed on the inner wall of the placing cavity 110, a threaded hole one 121 is processed in the middle part of the arc block 120, a limiting tube 130 for limiting the disassembly component 300 in cooperation with the locking assembly 400 is fixedly installed in the middle part of the placing cavity 110, a threaded hole two 131 is processed in the middle part of the limiting tube 130, and a middle hole 11 is formed in the middle part of the circular magnet 10, so as to facilitate the placement of the circular magnet 10 in the cavity of the placing cavity 110.

[0031] The outer wall of the magnet protective shell 100 is provided with a connecting block 140 for facilitating the lifting of the magnet protective shell 100, an arc edge one 141 is processed at the bottom end of the connecting block 140, an arc edge two 150 is processed at the bottom of the magnet protective shell 100, and the arc edge two 150 is arranged to prevent damage to the ship body when the magnet protective shell 100 is lifted, to protect the surface structure of the ship body and prevent rust or damage to the surface of the ship operation point, and the connecting block 140 is arranged to facilitate the lifting of the entire magnet protective shell 100.

[0032] The upper end of the magnet protective shell 100 is provided with a sealing cover 200 for limiting the circular magnet 10, and the circular magnet 10 is fixed in the cavity of the placing cavity 110, the sealing cover 200 comprises a cover body 210, a limiting hole one 211 is formed in the middle part of the cover body 210, and the upper end of the limiting tube 130 is located in the hole cavity of the limiting hole one 211, a plurality of bolts 220 for limiting the cover body 210 are installed on the edge of the cover body 210, a gasket one 221 is sleeved on the upper end of the bolt 220, and the cover body 210 is fixed on the upper end of the magnet protective shell 100 when the bolt 220 is screwed into the hole cavity of the threaded hole one 121.

[0033] The upper end of the sealing cover 200 is provided with a dismounting assembly 300 for facilitating the lifting of the magnet protection shell 100, the dismounting assembly 300 comprises a galvanized round pipe 310, the outer layer of the galvanized round pipe 310 is galvanized to prevent corrosion of seawater and increase the service life of the magnetic anchor, one end of the galvanized round pipe 310 is provided with a handle 311, the other end of the galvanized round pipe 310 is provided with a fixing block 320, the fixing block 320 is fixedly installed near one end of the galvanized round pipe 310 and is provided with a connecting inclined block 321 at one end, the galvanized round pipe 310 is fixedly installed at one end of the connecting inclined block 321, and a limiting hole two 322 is formed in the middle of the fixing block 320 to facilitate the screw rod 410 to pass through the limiting hole two 322 and be screwed into the hole cavity of the threaded hole two 131.

[0034] The galvanized round pipe 310 and the magnet protection shell 100 have a certain angle, the diver only needs to press the handle, and through the force arm fulcrum, the lower end of the magnet protection shell 100 can press the ship body, so that the circular magnet 10 is separated from the ship body, and the diver is more labor-saving when dismounting.

[0035] The middle of the sealing cover 200 is provided with a locking assembly 400 for cooperating with the magnet protection shell 100 to lock the dismounting assembly 300, the locking assembly 400 comprises a screw rod 410, the upper end of the screw rod 410 is fixedly installed with a connecting disc 411, the upper end of the connecting disc 411 is fixedly installed with a connecting ring 412, and the upper end of the screw rod 410 is sleeved with a gasket two 420.

[0036] When the circular magnet 10 is installed, the circular magnet 10 is placed into the cavity of the placing cavity 110, the cover body 210 is placed on the upper end of the magnet protection shell 100, the bolt 220 is screwed into the hole cavity of the threaded hole one 121, and then the circular magnet 10 is fixed in the cavity of the placing cavity 110, the fixing block 320 is placed on the upper end of the sealing cover 200, the hole cavities of the limiting hole two 322 and the limiting hole one 211 are aligned, the screw rod 410 is inserted into the hole cavity of the limiting hole two 322, and the screw rod 410 is screwed into the hole cavity of the threaded hole two 131, and then the locking of the dismounting assembly 300 is completed.

[0037] When the magnet protection shell 100 provided with the circular magnet 10 is dismounted from the ship body, the handle 311 is held by hand and pressed downward, the end of the magnet protection shell 100 close to the connecting block 140 is the fulcrum, drives the end of the magnet protection shell 100 away from the connecting block 140 to be lifted, the arc-shaped edge one 141 at the bottom of the connecting block 140 is the fulcrum to lift the magnet protection shell 100 as a whole, so that the circular magnet 10 is away from the ship body, and the magnet protection shell 100 can be easily dismounted.

[0038] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model all belong to the range of protection required by the utility model.

Claims

1. An underwater working magnetic anchor comprising a magnet protection shell (100) in which a circular magnet (10) is installed, characterized in that: The upper end of the magnet protection shell (100) is provided with a sealing cover (200) for limiting the circular magnet (10), the upper end of the sealing cover (200) is provided with a dismounting assembly (300) for facilitating the lifting of the magnet protection shell (100), the middle part of the sealing cover (200) is provided with a locking assembly (400) for locking the dismounting assembly (300) with the magnet protection shell (100), the inside of the magnet protection shell (100) is provided with a placing cavity (110) for placing the circular magnet (10), the middle part of the placing cavity (110) is provided with a limiting tube (130) for limiting the dismounting assembly (300) with the locking assembly (400), and the outer wall of the magnet protection shell (100) is provided with a connecting block (140) for facilitating the lifting of the magnet protection shell (100).

2. The magnetic anchor for underwater operations according to claim 1, characterized in that: The inner wall of the placing cavity (110) is provided with an arc-shaped block (120), the middle part of the arc-shaped block (120) is provided with a threaded hole one (121), and the middle part of the limiting tube (130) is provided with a threaded hole two (131).

3. The magnetic anchor for underwater operations according to claim 1, characterized in that: The bottom end of the connecting block (140) is provided with an arc-shaped edge one (141), and the bottom of the magnet protection shell (100) is provided with an arc-shaped edge two (150).

4. The magnetic anchor for underwater operations according to claim 2, characterized in that: The sealing cover (200) comprises a cover body (210), the middle part of the cover body (210) is provided with a limiting hole one (211), the upper end of the limiting tube (130) is located in the hole cavity of the limiting hole one (211), the edge part of the cover body (210) is provided with a plurality of bolts (220) matched with the threaded hole one (121) for limiting the cover body (210), and the upper end of the bolt (220) is provided with a gasket one (221).

5. The magnetic anchor for underwater operations according to claim 1, characterized in that: The dismounting assembly (300) comprises a galvanized round pipe (310), one end of the galvanized round pipe (310) is provided with a handle (311), the other end of the galvanized round pipe (310) is provided with a fixed block (320), the end of the fixed block (320) close to the galvanized round pipe (310) is provided with a connecting inclined block (321), and the middle part of the fixed block (320) is provided with a limiting hole two (322).

6. The magnetic anchor for underwater operations according to claim 1, characterized in that: The locking assembly (400) comprises a screw rod (410), the upper end of the screw rod (410) is provided with a connecting disc (411), the upper end of the connecting disc (411) is provided with a connecting ring (412), and the upper end of the screw rod (410) is provided with a gasket two (420).

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