CN217181933U

CN217181933U - Strong magnetic high-temperature low-pressure diving lifting electromagnet

Info

Publication number: CN217181933U
Application number: CN202221041936.5U
Authority: CN
Inventors: 李芝成; 田宇; 范晨; 李佳凡
Original assignee: Wuxi Jiaci Machinery Equipment Co Ltd
Current assignee: Wuxi Jiaci Machinery Equipment Co Ltd
Priority date: 2022-05-04
Filing date: 2022-05-04
Publication date: 2022-08-12
Anticipated expiration: 2032-05-04

Abstract

The utility model relates to the technical field of electromagnets, in particular to a strong magnetic high-temperature low-pressure diving lifting electromagnet, which comprises a shell with a cavity groove and a cover body with an iron core at the position of the circle center, wherein the cover body can be buckled with the shell to form a sealed cavity, the top of the iron core can be butted with the inner wall of the shell, a coil is wound on the iron core, and the coil is electrified with the outside through a junction box arranged at the top of the shell; and a waterproof sealing mechanism is arranged at the joint of the cover body and the shell. The device is simple in structure, can be rapidly assembled, is convenient to use, and can effectively prolong the service life of equipment.

Description

Strong magnetic high-temperature low-pressure diving lifting electromagnet

Technical Field

The utility model relates to an electro-magnet technical field especially relates to a strong magnetism high temperature low pressure dive jack-up electro-magnet.

Background

An electromagnet is a device that is energized to produce an electromagnet. The core is wound with an electrically conductive winding adapted to its power, and the coil, which is energized with electric current, is magnetic like a magnet. Due to the simple structure and easy magnetization and demagnetization, the device is widely applied to the industrial field, such as hoisting underwater metal objects.

The existing electromagnet for lifting has the problems of complex structure and troublesome assembly, for example, welding is adopted as a sealing technology, and if the inside of the electromagnet breaks down and is troublesome to disassemble, unnecessary cost waste is caused. As a coil in the electromagnet, if the air tightness is poor, the coil is easily affected by external gas and liquid to cause damp or corrosion, and further the service life is reduced.

Therefore, a new technology is urgently needed to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art's problem, provide a strong magnetism high temperature low pressure dive hoisting electromagnet, set up waterproof sealing mechanism through the junction at casing and lid, can effectively block the erosion of outside gas-liquid in to the cavity and disturb, not only can realize the high-speed joint, magnetism is strong, can also be long-term in high temperature environment or deep water in the operation, can effectively improve equipment's life.

The above purpose is realized by the following technical scheme:

a high-intensity magnetic high-temperature low-voltage submerged lifting electromagnet comprises a shell with a cavity groove and a cover body with an iron core at the position of the circle center, wherein the cover body can be buckled with the shell to form a sealed cavity, the top of the iron core can be abutted against the inner wall of the shell, a coil is wound on the iron core, and the coil is electrified with the outside through a junction box arranged at the top of the shell; and a waterproof sealing mechanism is arranged at the joint of the cover body and the shell.

Further, waterproof sealing mechanism including set up in the annular protrusion on lid surface, corresponding, the bottom of casing lateral wall seted up can with the annular groove that the annular protrusion matches set up the screw thread blind hole and the first screw thread through-hole of a plurality of groups mutual symmetry on the interior lateral wall of annular groove, set up quantity on the annular protrusion with the second screw thread through-hole that first screw thread through-hole matches, first screw thread through-hole the second screw thread through-hole with the screw thread blind hole connects through the screw soon, can with the casing with lid carries out sealing connection.

Further, the width of the annular protrusion is smaller than the width of the annular groove.

Furthermore, an annular sealing ring groove used for filling a sealing ring is formed in the top of the annular protrusion, and the height of the sealing ring is not smaller than the depth of the annular sealing ring groove.

Furthermore, along the protruding both sides of annular correspond the surface of lid is opened and is offered the first annular glue injection groove and the second annular glue injection groove that are used for the injecting glue respectively, corresponds be provided with on the casing lateral wall can respectively with first annular glue injection groove and second annular baffle that the second annular glue injection groove corresponds.

Further, the width of the first annular baffle is smaller than that of the first annular glue injection groove, and the width of the second annular baffle is smaller than that of the second annular glue injection groove.

Further, the first annular baffle and the second annular baffle are integral with the housing, and the annular groove is located between the first annular baffle and the second annular baffle.

Further, the bottom of the side wall of the housing may cover the first annular glue injection groove and the second annular glue injection groove.

Furthermore, the top of the shell is also provided with a plurality of lifting lugs for hoisting.

Furthermore, the shell and the cover body are made of metal materials.

Advantageous effects

The utility model provides a pair of strong magnetism high temperature low pressure dive jack-up electro-magnet sets up waterproof sealing mechanism through the junction at casing and lid, can effectively block the erosion interference of outside gas-liquid in to the cavity, this device simple structure not only can realize fast assembly, and magnetism is strong, can also be long-term in high temperature environment or deep water operation, can effectively improve equipment's life.

Drawings

Fig. 1 is a schematic structural view of a high-intensity magnetic high-temperature low-pressure submerged lifting electromagnet according to the present invention;

fig. 2 is an explosion diagram of the high-intensity magnetic high-temperature low-pressure diving lifting electromagnet of the utility model;

fig. 3 is a cross-sectional view of the high-intensity magnetic high-temperature low-pressure submerged lifting electromagnet of the present invention;

fig. 4 is the utility model relates to a waterproof sealing mechanism schematic diagram of strong magnetism high temperature low pressure dive jack-up electro-magnet. Graphic notation:

1-shell, 2-cavity groove, 3-iron core, 4-cover body, 5-cavity, 6-junction box, 7-waterproof sealing mechanism, 8-annular protrusion, 9-annular groove, 10-threaded blind hole, 11-first threaded through hole, 12-second threaded through hole, 13-screw, 14-annular sealing ring groove, 15-sealing ring, 16-first annular glue injection groove, 17-second annular glue injection groove, 18-first annular baffle, 19-second annular baffle and 20-lifting lug.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples.

As shown in fig. 1 and 2, a strong magnetic high-temperature low-voltage submersible lifting electromagnet comprises a housing 1 with a cavity 2 and a cover 4 with an iron core 3 at the center of a circle, wherein the cover 4 can be buckled with the housing 1 to form a sealed cavity 5, the top of the iron core 3 can be abutted against the inner wall of the housing 1, a coil (not marked in the figure) is wound on the iron core 3, and the coil is electrified with an external connection wire through a junction box 6 arranged at the top of the housing 1; and a waterproof sealing mechanism 7 is arranged at the joint of the cover body 4 and the shell 1.

Specifically, after the coil is electrified, the coil and the iron core can act to form an electromagnet, the device is magnetic when being electrified, disappears after being powered off, is convenient to operate, and can easily control the picking and moving of objects. The shell 1 and the cover 4 are made of metal materials

As shown in fig. 3 and 4, as an optimization of the waterproof sealing mechanism 7 in the present embodiment, the waterproof sealing mechanism 7 includes an annular protrusion 8 provided on the surface of the cover 4, correspondingly, the bottom of the side wall of the shell 1 is provided with an annular groove 9 which can be matched with the annular bulge 8, the inner and outer walls of the annular groove 9 are provided with a plurality of groups of mutually symmetrical threaded blind holes 10 and first threaded through holes 11, correspondingly, the annular bulge 8 is provided with second threaded through holes 12 the number of which is matched with that of the first threaded through holes 11, the first threaded through hole 11, the second threaded through hole 12 and the threaded blind hole 10 are screwed through a screw 13, the housing 1 and the cover 4 can be brought into a quick-sealing connection, where the width (thickness) of the annular projection 8 is smaller than the width (thickness) of the annular groove 8.

As an optimization of the embodiment, an annular seal ring groove 14 for filling a seal ring 15 is formed at the top of the annular protrusion 8, and the height of the seal ring 15 is not less than the depth of the annular seal ring groove 14, so that when the shell 1 is fastened with the cover body, the seal ring 15 on the annular protrusion 8 can be pressed by the top wall of the annular groove 9 to form a seal.

As a further optimization of the waterproof sealing mechanism 7, a first annular glue injection groove 16 and a second annular glue injection groove 17 for injecting glue are respectively formed along the surface of the cover body 4 corresponding to the two sides of the annular protrusion 8, and correspondingly, a first annular baffle 18 and a second annular baffle 19 which can be respectively matched with the first annular glue injection groove 16 and the second annular glue injection groove 17 are arranged on the side wall of the shell 1.

In order to better form the glue injection layer between the first annular glue injection groove 16 and the first annular baffle plate 18, the second annular glue injection groove 17 and the second annular baffle plate 19, the width (thickness) of the first annular baffle plate 18 is smaller than that of the first annular glue injection groove 16, and the width (thickness) of the second annular baffle plate 19 is smaller than that of the second annular glue injection groove 17.

In the present embodiment, the first annular baffle 18 and the second annular baffle 19 are integral with the casing 1, and the annular groove 9 is located between the first annular baffle 18 and the second annular baffle 19; the bottom of the side wall of the shell 1 can cover the first annular glue injection groove 16 and the second annular glue injection groove 17, so that glue does not overflow when the shell 1 is buckled with the cover 4.

In order to facilitate the hoisting of the device, a plurality of lifting lugs 20 for hoisting are further arranged at the top of the shell 1.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any conceivable changes or substitutions by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A high-intensity magnetic high-temperature low-voltage submerged lifting electromagnet is characterized by comprising a shell with a cavity groove and a cover body with an iron core at the position of the circle center, wherein the cover body can be buckled with the shell to form a sealed cavity, the top of the iron core can be abutted against the inner wall of the shell, a coil is wound on the iron core, and the coil is electrified with the outside through a junction box arranged at the top of the shell; and a waterproof sealing mechanism is arranged at the joint of the cover body and the shell.

2. The submerged lifting electromagnet with the strong magnetic force, the high temperature and the low pressure as recited in claim 1, wherein the waterproof sealing mechanism comprises an annular protrusion disposed on the surface of the cover body, correspondingly, an annular groove is disposed at the bottom of the side wall of the housing and can be matched with the annular protrusion, a plurality of sets of symmetrical threaded blind holes and first threaded through holes are disposed on the inner and outer walls of the annular groove, a plurality of sets of second threaded through holes are disposed on the annular protrusion, the number of the second threaded through holes is matched with the number of the first threaded through holes, and the first threaded through holes, the second threaded through holes and the threaded blind holes are screwed together by screws, so that the housing and the cover body can be connected in a sealing manner.

3. The ferromagnetic high-temperature low-pressure submersible lifting electromagnet as recited in claim 2, wherein the width of the annular protrusion is less than the width of the annular groove.

4. The submerged lifting electromagnet with the strong magnetic force, the high temperature and the low pressure as claimed in claim 2, wherein an annular sealing ring groove for filling a sealing ring is formed at the top of the annular protrusion, and the height of the sealing ring is not less than the depth of the annular sealing ring groove.

5. The strong-magnetic high-temperature low-pressure submerged lifting electromagnet as claimed in claim 2, wherein a first annular glue injection groove and a second annular glue injection groove for injecting glue are respectively formed along the surfaces of the cover bodies corresponding to the two sides of the annular protrusion, and a first annular baffle and a second annular baffle corresponding to the first annular glue injection groove and the second annular glue injection groove respectively are correspondingly arranged on the side wall of the shell.

6. The ferromagnetic high-temperature low-pressure submersible lifting electromagnet as recited in claim 5, wherein the width of the first annular baffle plate is less than the width of the first annular glue injection groove, and the width of the second annular baffle plate is less than the width of the second annular glue injection groove.

7. The ferromagnetic high temperature low pressure submersible lifting electromagnet as recited in claim 6, wherein said first annular baffle and said second annular baffle are integral with said housing, and said annular groove is located between said first annular baffle and said second annular baffle.

8. The ferromagnetic high-temperature low-pressure submersible lifting electromagnet as recited in claim 5, wherein the bottom of the side wall of the housing covers the first annular glue injection groove and the second annular glue injection groove.

9. The submerged lifting electromagnet with strong magnetism, high temperature and low pressure as claimed in claim 1, wherein the top of the housing is further provided with a plurality of lifting lugs for lifting.

10. The submersible lifting electromagnet with strong magnetism, high temperature and low pressure as claimed in claim 1, wherein the housing and the cover are made of metal.