CN112670049B - High-temperature-resistant hoisting electromagnet with safety monitoring and early warning functions - Google Patents
High-temperature-resistant hoisting electromagnet with safety monitoring and early warning functions Download PDFInfo
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- CN112670049B CN112670049B CN202011598235.7A CN202011598235A CN112670049B CN 112670049 B CN112670049 B CN 112670049B CN 202011598235 A CN202011598235 A CN 202011598235A CN 112670049 B CN112670049 B CN 112670049B
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Abstract
The invention discloses a high-temperature resistant lifting electromagnet with safety monitoring and early warning, which comprises an electromagnet assembly and a cooling assembly, wherein the electromagnet assembly consists of a fixed cover, an electromagnet, a heat insulation sleeve, a liquid storage annular cover, a temperature sensor and a flow guide pipe, the cooling assembly consists of a heat insulation outer cover, an inner liquid storage cover, a temperature controller, a semiconductor refrigerator, a suction pump and a liquid discharge pump, the high-temperature resistant lifting electromagnet comprises a water-cooling heat insulation structure which is designed at the outer side of the electromagnet, can isolate the high temperature in the external environment by means of water cooling, improves the heat insulation protection of the electromagnet, can realize the circulating flow of water by matching with a circulating suction mode, promotes the heat dissipation of water, realizes a good cold and heat exchange effect, and can trigger a refrigeration cooling mechanism when the detected temperature exceeds the safety standard due to the matching effect of temperature induction and the semiconductor cooling mechanism, the rapid cooling of the water body is realized, and the high temperature resistant effect is further improved.
Description
Technical Field
The invention relates to the technical field of lifting electromagnets, in particular to a high-temperature-resistant lifting electromagnet with safety monitoring and early warning functions.
Background
At present, in hoisting operation, such as casting and metallurgy processes, metal part products produced are hoisted and transferred, and hoisting electromagnets are needed to be applied.
According to the above, the lifting electromagnet in the prior art generally only has a basic electromagnetic adsorption function, and lacks a high temperature resistance measure, so that when the lifting electromagnet is operated in a high temperature environment, for example, at a high temperature in a casting or metallurgy process, the lifting electromagnet is easily damaged due to the fact that the electromagnet is in close contact with a high-temperature area or a high-temperature product, and meanwhile, the conventional lifting electromagnet cannot perform sound early warning and subsequent rapid cooling treatment when the temperature exceeds a safety standard, so that the service life of the electromagnet is not only influenced, and in addition, great potential safety hazards are brought to actual use. Therefore, in view of the above drawbacks, it is actually necessary to design a high temperature resistant lifting electromagnet with safety monitoring and early warning functions.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a high temperature resistant hoisting electromagnet who possesses safety monitoring early warning, when solving present prior art's hoisting electromagnet and using under high temperature environment, the problem of damage takes place because of the high temperature influence easily.
In order to solve the technical problems, the technical scheme of the invention is as follows: a high-temperature-resistant lifting electromagnet with safety monitoring and early warning functions comprises an electromagnet assembly and a cooling assembly, wherein the electromagnet assembly comprises a fixed cover, an electromagnet, a heat insulation sleeve, a liquid storage annular cover, a temperature sensor and a flow guide pipe, the cooling assembly comprises a heat insulation outer cover, an inner liquid storage cover, a temperature controller, a semiconductor refrigerator, a suction pump and a liquid discharge pump, the cooling assembly is placed at the far end of the electromagnet assembly, the cooling assembly is connected with the electromagnet assembly through a pipeline, the electromagnet is fixedly arranged at the lower end inside the fixed cover, the electromagnet is connected with the fixed cover through a bolt, the heat insulation sleeve is fixedly arranged on the outer wall of the fixed cover, the heat insulation sleeve is connected with the fixed cover through a bolt, the liquid storage annular cover is fixedly arranged on the outer wall of the heat insulation sleeve, the liquid storage annular cover is connected with the heat insulation sleeve through a bolt, the temperature sensor is fixedly arranged at the upper end of the left side inside the liquid storage annular cover, the temperature sensor is connected with the liquid storage annular cover by bolts, the flow guide pipe is fixedly arranged at the front end and the rear end inside the liquid storage annular cover, the flow guide pipe is connected with the liquid storage annular cover by welding, the inner liquid storage cover is fixedly arranged inside the heat insulation outer cover, the inner liquid storage cover and the heat insulation outer cover are integrally formed, the temperature controller is fixedly arranged at the top of the heat insulation outer cover, the temperature controller is connected with the heat insulation outer cover by bolts, the temperature controller is connected with the temperature sensor by an electric signal line, the semiconductor refrigerator is fixedly arranged at the left side inside the heat insulation outer cover, the semiconductor refrigerator is connected with the heat insulation outer cover by bolts, the semiconductor refrigerator is connected with the temperature controller by an electric signal line, the suction pump is fixedly arranged at the upper side of the front end inside the heat insulation outer cover, the suction pump is connected with the heat insulation outer cover by bolts, and the suction pump is connected with the temperature sensor by an electric signal line, the liquid discharge pump is fixedly arranged on the upper side of the rear end in the heat insulation outer cover, the liquid discharge pump is connected with the heat insulation outer cover through bolts, and the liquid discharge pump is connected with the temperature sensor through an electric signal line.
Further, the top of the fixed cover is fixedly provided with a pipeline heat insulation sleeve, and the pipeline heat insulation sleeve is connected with the fixed cover through bolts.
Further, the bottom of the electromagnet is fixedly provided with a protective iron plate, the protective iron plate is connected with the electromagnet through bolts, a heat dissipation cavity is further arranged on the outer side between the protective iron plate and the electromagnet, and the heat dissipation cavity is an annular cavity.
Further, a reinforcing plate is fixedly arranged at the top of the liquid storage annular cover, the reinforcing plate and the liquid storage annular cover are connected in a welding mode, mounting plates are fixedly arranged at the front end and the rear end of the top of the reinforcing plate, and the mounting plates and the reinforcing plate are connected in a welding mode.
Further, hold liquid ring guard right side top still set firmly the pressure release pipe, the pressure release pipe with hold liquid ring guard and adopt welded connection, the inside lower extreme left side of pressure release pipe still set firmly the limiting plate, limiting plate and pressure release pipe adopt welded connection, the inside trembler that still changes of pressure release pipe be equipped with, trembler and pressure release pipe adopt to rotate to be connected, trembler top left side still set firmly the spring, spring and trembler adopt welded connection, just spring and pressure release pipe adopt welded connection.
Furthermore, the middle end of the top of the heat insulation outer cover is fixedly provided with a rotary cover, and the rotary cover and the heat insulation outer cover are connected through internal and external threads.
Furthermore, a cooling cavity is arranged around the space between the heat insulation outer cover and the inner liquid storage cover, and the cooling cavity is a hollow cavity.
Further, the front end and the rear end inside the inner liquid storage cover are fixedly provided with built-in pipes, the inner cover pipes are connected with the inner liquid storage cover in a welding mode, and the built-in pipes are respectively connected with the suction pump and the liquid discharge pump in a welding mode.
Furthermore, the outer sides of the suction pump and the liquid discharge pump are fixedly provided with high-temperature-resistant connecting pipes, the high-temperature-resistant connecting pipes are respectively connected with the suction pump and the liquid discharge pump through internal threads and external threads, and the high-temperature-resistant connecting pipes are connected with the guide pipe through the internal threads and the external threads.
Compared with the prior art, this high temperature resistant hoisting electromagnet who possesses safety monitoring early warning has following advantage:
1. firstly, the water-cooling heat insulation structure designed on the outer side of the electromagnet can isolate the high temperature in the external environment by means of water cooling, thereby improving the heat insulation protection of the electromagnet,
2. and secondly, the circulating flow of the water body can be realized by matching with a circulating suction mode, the heat dissipation of the water is promoted, and the good cold-heat exchange effect is realized.
3. Finally, due to the matching effect of the temperature sensing and the semiconductor cooling mechanism, the refrigeration cooling mechanism can be triggered when the detected temperature exceeds the safety standard, so that the rapid cooling of the water body is realized, and the high-temperature resistance effect is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a front view of a high temperature resistant lifting electromagnet with safety monitoring and warning;
FIG. 2 is a top view of a high temperature resistant lifting electromagnet with safety monitoring and warning;
FIG. 3 is a cross-sectional view of an A-direction of a high temperature resistant lifting electromagnet with safety monitoring and early warning;
FIG. 4 is a B-direction cross-sectional view of a high temperature resistant lifting electromagnet with safety monitoring and early warning;
FIG. 5 is an enlarged cross-sectional view of a portion of the pressure relief tube;
fig. 6 is a perspective view of a high temperature resistant lifting electromagnet with safety monitoring and warning;
fig. 7 is a perspective view 2 of a high temperature resistant lifting electromagnet with safety monitoring and warning;
fig. 8 is a perspective view of a high temperature resistant lifting electromagnet with safety monitoring and warning;
fig. 9 is a perspective view of a high temperature resistant lifting electromagnet with safety monitoring and warning;
fig. 10 is a perspective view of a high temperature resistant lifting electromagnet with safety monitoring and warning.
The cooling device comprises an electromagnet assembly 1, a cooling assembly 2, a fixed cover 3, an electromagnet 4, a heat insulation sleeve 5, a liquid storage annular cover 6, a temperature sensor 7, a flow guide pipe 8, a heat insulation outer cover 9, an internal liquid storage cover 10, a temperature controller 11, a semiconductor refrigerator 12, a suction pump 13, a liquid discharge pump 14, a pipeline heat insulation sleeve 301, a protective iron plate 401, a heat dissipation cavity 402, a reinforcing plate 601, a mounting plate 602, a pressure relief pipe 603, a limiting plate 604, a vibrating piece 605, a spring 606, a rotary cover 901, a cooling cavity 902, an internal pipe 1001 and a high-temperature-resistant connecting pipe 1301.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the high temperature resistant lifting electromagnet with safety monitoring and early warning comprises an electromagnet assembly 1, a cooling assembly 2, a fixed cover 3, an electromagnet 4, a heat insulation sleeve 5, a liquid storage annular cover 6, a temperature sensor 7, a flow guide pipe 8, a heat insulation outer cover 9, an internal liquid storage cover 10, a temperature controller 11, a semiconductor refrigerator 12, a suction pump 13 and a liquid discharge pump 14, wherein the cooling assembly is arranged at the far end of the electromagnet assembly, the cooling assembly is connected with the electromagnet assembly by a pipeline, the electromagnet is fixedly arranged at the lower end inside the fixed cover, the electromagnet is connected with the fixed cover by a bolt, the heat insulation sleeve is fixedly arranged on the outer wall of the fixed cover, the heat insulation sleeve is connected with the fixed cover by a bolt, the liquid storage annular cover is fixedly arranged on the outer wall of the heat insulation sleeve, the liquid storage annular cover is connected with the heat insulation sleeve by bolts, the temperature sensor is fixedly arranged at the upper end of the left side in the liquid storage annular cover, the temperature sensor is connected with the liquid storage annular cover by bolts, the flow guide pipes are fixedly arranged at the front end and the rear end in the liquid storage annular cover, the flow guide pipes are connected with the liquid storage annular cover by welding, the inner liquid storage cover is fixedly arranged in the heat insulation outer cover, the inner liquid storage cover and the heat insulation outer cover are integrally formed, the temperature controller is fixedly arranged at the top of the heat insulation outer cover, the temperature controller is connected with the heat insulation outer cover by bolts, the temperature controller is connected with the temperature sensor by an electric signal wire, the semiconductor refrigerator is fixedly arranged at the left side in the heat insulation outer cover, the semiconductor refrigerator is connected with the heat insulation outer cover by bolts, and the semiconductor refrigerator is connected with the temperature controller by the electric signal wire, the suction pump is fixedly arranged on the upper side of the front end in the heat insulation outer cover, the suction pump is connected with the heat insulation outer cover through bolts and bolts, the suction pump is connected with the temperature sensor through an electric signal line, the liquid discharge pump is fixedly arranged on the upper side of the rear end in the heat insulation outer cover, the liquid discharge pump is connected with the heat insulation outer cover through bolts, and the liquid discharge pump is connected with the temperature sensor through an electric signal line;
the high-temperature resistant lifting electromagnet with the safety monitoring and early warning function has the following functions;
A. the electromagnet 4 is positioned in the fixed cover 3 and can generate electromagnetic attraction under the action of electrification to realize the adsorption of magnetic parts in the casting or metallurgy process and realize the hoisting purpose;
B. because the electromagnet is damaged by high temperature in the casting and metallurgy processes, the heat insulation protection can be carried out by the heat insulation sleeve 5, and the high temperature resistance of the electromagnet 4 is improved;
C. the liquid storage annular cover 6 can store water, the heat insulation effect is further improved through the separation and cooling effects of the water, and the high temperature resistance of the electromagnet 4 is enhanced;
D. the semiconductor refrigerator 12 in the cooling assembly 2 can cool the water body inside the internal liquid storage cover 10 to form a low-temperature water body, and the low-temperature water body circulates inside the liquid storage annular cover 6 by means of the suction pump 13 and the liquid discharge pump 14, namely the liquid storage annular cover 6 can be controlled to be in a lower temperature state;
E. the temperature sensor 7 can detect the surface temperature of the liquid storage annular cover 6, and if the detected temperature exceeds an original set value, the temperature sensor 7 can trigger the semiconductor refrigerator, the suction pump 13 and the liquid discharge pump 14 to be started, so that refrigeration and cooling as well as water circulation are realized, and the purpose of safety detection is realized;
the top of the fixed cover 3 is also fixedly provided with a pipeline heat insulation sleeve 301, and the pipeline heat insulation sleeve 301 is connected with the fixed cover 3 by bolts;
it should be noted that the pipeline heat insulation sleeve 301 can wrap and protect the electric connection lead at the top of the electromagnet 4, so that the purpose of heat insulation is improved, and the problem that the electric connection lead is damaged due to high temperature is effectively avoided;
a protective iron plate 401 is fixedly arranged at the bottom of the electromagnet 4, the protective iron plate 401 is connected with the electromagnet 4 through bolts, a heat dissipation cavity 402 is arranged on the outer side between the protective iron plate 401 and the electromagnet 4, and the heat dissipation cavity 402 is an annular cavity;
it should be noted that the protective iron plate 401 can shield and protect the electromagnet 4, and simultaneously does not affect the lifting and adsorption of the subsequent electromagnet 4 to the metal object below when being electrified, and the heat dissipation cavity 402 can facilitate the heat overflow and improve the heat dissipation performance;
a reinforcing plate 601 is fixedly arranged at the top of the liquid storage annular cover 6, the reinforcing plate 601 is connected with the liquid storage annular cover 6 in a welding manner, mounting plates 602 are fixedly arranged at the front end and the rear end of the top of the reinforcing plate 601, and the mounting plates 602 are connected with the reinforcing plate 601 in a welding manner;
it should be noted that the reinforcing plate 601 can improve the fixing effect on the liquid storage annular cover 6, enhance the firmness, and connect the mounting plate 602, so as to facilitate the installation of the subsequent electric device and the existing hoisting equipment;
a pressure relief pipe 603 is fixedly arranged at the top of the right side of the liquid storage annular cover 6, the pressure relief pipe 603 is connected with the liquid storage annular cover 6 in a welding manner, a limiting plate 604 is fixedly arranged on the left side of the lower end inside the pressure relief pipe 603, the limiting plate 604 is connected with the pressure relief pipe 603 in a welding manner, a vibrating plate 605 is rotatably arranged inside the pressure relief pipe 603, the vibrating plate 605 is rotatably connected with the pressure relief pipe 603, a spring 606 is fixedly arranged on the left side of the top of the vibrating plate 605, the spring 606 is connected with the vibrating plate 605 in a welding manner, and the spring 606 is connected with the pressure relief pipe 603 in a welding manner;
it should be noted that the pressure relief pipe 603 can be used for conveniently overflowing steam after the temperature of the water in the liquid storage annular cover 6 is raised, and meanwhile, when the steam pressure is too high, the vibrating plate 605 can be jacked up in the process of overflowing a large amount of steam, namely, the vibrating plate 605 strikes the pressure relief pipe 603 to generate alarm sound, and meanwhile, the elastic force of the spring 606 is matched to facilitate the vibrating plate 605 to reset downwards to contact the limiting plate 604, so that the alarm purpose is realized finally, and the staff can conveniently process the alarm sound in time;
the middle end of the top of the heat insulation outer cover 9 is also fixedly provided with a rotating cover 901, and the rotating cover 901 is connected with the heat insulation outer cover 9 by internal and external threads;
it should be noted that the rotary cover 901 can be opened by rotation, which is convenient for the worker to add water;
a cooling cavity 902 is arranged around the space between the heat insulation outer cover 9 and the inner liquid storage cover 10, and the cooling cavity 902 is a hollow cavity;
it should be noted that the cooling cavity 902 can wrap the internal liquid storage cover 10 with low-temperature cold air, so as to improve the cooling effect of the semiconductor refrigerator 12;
built-in pipes 1001 are fixedly arranged at the front end and the rear end inside the internal liquid storage cover 10, the internal cover pipe 1001 is connected with the internal liquid storage cover 10 in a welding mode, and the built-in pipes 1001 are respectively connected with a suction pump 13 and a liquid discharge pump 14 in a welding mode;
it should be noted that internal pipe 1001 can be connected to suction pump 13 and discharge pump 14, so as to facilitate the circulation of water in internal liquid storage cap 10 under the operation of suction pump 13 and discharge pump 14;
a high-temperature-resistant connecting pipe 1301 is fixedly arranged on the outer sides of the suction pump 13 and the liquid discharge pump 14, the high-temperature-resistant connecting pipe 1301 is respectively connected with the suction pump 13 and the liquid discharge pump 14 through internal and external threads, and the high-temperature-resistant connecting pipe 1301 is connected with the guide pipe 8 through the internal and external threads;
it should be noted that the high temperature resistant connection pipe 1301 can connect the suction pump 13 and the drainage pump 14 to the draft tube 8, and when the suction pump 13 and the drainage pump 14 are turned on, the low temperature water body can circulate through the liquid storage annular cover 6, so as to achieve the purpose of continuously cooling the liquid storage annular cover 6.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A high-temperature-resistant lifting electromagnet with safety monitoring and early warning functions is characterized by comprising an electromagnet assembly and a cooling assembly, wherein the electromagnet assembly comprises a fixed cover, an electromagnet, a heat insulation sleeve, a liquid storage annular cover, a temperature sensor and a flow guide pipe, the cooling assembly comprises a heat insulation outer cover, an inner liquid storage cover, a temperature controller, a semiconductor refrigerator, a suction pump and a liquid discharge pump, the cooling assembly is placed at the far end of the electromagnet assembly, the electromagnet is fixedly arranged at the lower end inside the fixed cover, the heat insulation sleeve is fixedly arranged on the outer wall of the fixed cover, the liquid storage annular cover is fixedly arranged on the outer wall of the heat insulation sleeve, the temperature sensor is fixedly arranged at the upper end of the left side inside the liquid storage annular cover, the flow guide pipes are fixedly arranged at the front end and the rear end inside the liquid storage annular cover, the inner liquid storage cover is fixedly arranged inside the heat insulation outer cover, and the temperature controller is fixedly arranged at the top of the heat insulation outer cover, the temperature controller and the temperature sensor are connected through an electric signal line, the semiconductor refrigerator is fixedly arranged on the left side inside the heat insulation outer cover and is connected with the temperature controller through an electric signal line, the suction pump is fixedly arranged on the upper side of the front end inside the heat insulation outer cover and is connected with the temperature sensor through an electric signal line, the liquid discharge pump is fixedly arranged on the upper side of the rear end inside the heat insulation outer cover and is connected with the temperature sensor through an electric signal line.
2. The high-temperature-resistant lifting electromagnet with safety monitoring and early warning function as claimed in claim 1, wherein a pipeline heat-insulating sleeve is further fixedly arranged at the top of the fixing cover.
3. The high-temperature-resistant lifting electromagnet with the safety monitoring and early warning function as claimed in claim 1, wherein a protective iron plate is fixedly arranged at the bottom of the electromagnet, and a heat dissipation cavity is further arranged between the protective iron plate and the electromagnet.
4. The high temperature resistant lifting electromagnet with safety monitoring and pre-warning function as claimed in claim 1, wherein a reinforcing plate is further fixedly arranged on the top of the liquid storage annular cover, and mounting plates are further fixedly arranged on the front end and the rear end of the top of the reinforcing plate.
5. The high temperature resistant lifting electromagnet with safety monitoring and pre-warning function as claimed in claim 1, wherein a pressure relief tube is further fixed on the top of the right side of the liquid storage ring cover, a limiting plate is further fixed on the left side of the lower end of the pressure relief tube, a vibrating plate is further rotatably arranged in the pressure relief tube, a spring is further fixed on the left side of the top of the vibrating plate, and the spring and the pressure relief tube are connected by welding.
6. The high-temperature-resistant lifting electromagnet with safety monitoring and early warning function as claimed in claim 1, wherein a rotary cover is further fixedly arranged at the middle end of the top of the heat-insulating outer cover.
7. The high-temperature-resistant lifting electromagnet with safety monitoring and early warning function as claimed in claim 1, wherein a cooling cavity is further arranged around the heat-insulating outer cover and the inner liquid storage cover.
8. The high-temperature-resistant lifting electromagnet with safety monitoring and early warning function as claimed in claim 1, wherein the internal liquid storage cover is further provided with built-in pipes at the front end and the rear end, and the built-in pipes are respectively connected with the suction pump and the liquid discharge pump by welding.
9. The high-temperature-resistant lifting electromagnet with the safety monitoring and early warning function as claimed in claim 1, wherein a high-temperature-resistant connecting pipe is further fixedly arranged outside the suction pump and the liquid discharge pump, and the high-temperature-resistant connecting pipe and the flow guide pipe are connected through internal and external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011598235.7A CN112670049B (en) | 2020-12-30 | 2020-12-30 | High-temperature-resistant hoisting electromagnet with safety monitoring and early warning functions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011598235.7A CN112670049B (en) | 2020-12-30 | 2020-12-30 | High-temperature-resistant hoisting electromagnet with safety monitoring and early warning functions |
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| CN112670049A CN112670049A (en) | 2021-04-16 |
| CN112670049B true CN112670049B (en) | 2022-05-17 |
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| CN210628006U (en) * | 2019-10-11 | 2020-05-26 | 唐山迈尼特电气有限公司 | Liquid cooling high temperature resistant hoisting electromagnet |
| CN211619734U (en) * | 2020-02-28 | 2020-10-02 | 山东鲁岳电气有限公司 | Multifunctional hoisting electromagnet |
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|---|---|---|---|---|
| JP2014031224A (en) * | 2012-08-01 | 2014-02-20 | Caterpillar Sarl | Magnet device of work machine |
| CN205397834U (en) * | 2016-03-10 | 2016-07-27 | 南通鑫磁机械制造有限公司 | Cryogenic electromagnet |
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