CN203095383U - Combined lifting electromagnet - Google Patents
Combined lifting electromagnet Download PDFInfo
- Publication number
- CN203095383U CN203095383U CN 201320119211 CN201320119211U CN203095383U CN 203095383 U CN203095383 U CN 203095383U CN 201320119211 CN201320119211 CN 201320119211 CN 201320119211 U CN201320119211 U CN 201320119211U CN 203095383 U CN203095383 U CN 203095383U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic
- iron core
- magnetic pole
- lifting electromagnet
- constitutes
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a combined lifting electromagnet. A coil casing of the lifting electromagnet is fixedly connected with a hollow iron core sleeve to form a closed coil cavity; a coil is mounted in the coil cavity to form an electromagnetic unit; and the electromagnetic units are classified to different specifications according to different numbers of turns of coils. The electromagnetic units of the same specification are identical not only in the number of turns but also in other electrical parameters and physical dimension, so that the electromagnetic units of the same specification can be exchanged and are completely independent. An electromagnetic component composed of the electromagnetic units of the same specification can be combined with other different parts to form lifting electromagnets with different structures. The electromagnetic units of different specifications can be combined with other identical parts to form lifting electromagnets with identical structures but different lifting capacities. The combined lifting electromagnet provided by the utility model has the characteristics of high convenience in manufacture and maintenance, light weight, low energy consumption and seriation.
Description
Technical field
The utility model relates to a kind of electromagnet, especially relates to a kind of lifting electromagnet.
Background technology
In steel production in China technology, be extensive use of lifting electromagnet handling iron and steel raw MAT'L and product, wherein most lifting electromagnets are E shape and circular configuration.One distinguishing feature of this class lifting electromagnet structure is that yoke plate and outer magnetic pole are the parts of excitation coil housing, generally is that a big iron core is outer around excitation coil, and big iron core is an internal magnetic pole.During fabrication, earlier inside and outside magnetic pole is welded on the yoke plate, becomes the housing of lifting electromagnet, again that coiling is good excitation coil is put into the cavity between the inside and outside magnetic pole, at last with backplate and the welding of inside and outside magnetic pole, and sealing excitation coil cavity.And when reprocessing, whole lifting electromagnet must be transported to special maintenance place, and at first abolish backplate, shave and remove the insulation curing materials, take out the excitation coil place under repair again.Because this class lifting electromagnet weight is big, winding volume is big, thereby makes trouble, and it is very big to reprocess difficulty, and the time is also longer, and energy consumption is also bigger simultaneously.
Summary of the invention
In order to solve the deficiency in the above-mentioned technology, the purpose of this utility model provides a kind of manufacturing and easy to maintenance, in light weight, and energy consumption is lower, the lifting electromagnet of seriation.
In order to solve the problems of the technologies described above, the utility model compound type lifting electromagnet comprises coil, and all the other are all sealed by solenoid housing this coil except that center cavity; The compound type lifting electromagnet is " E " shape structure, or " U " shape structure, or circular configuration; Solenoid housing and hollow iron core sleeve are connected, and form osed top coil cavity, and coil is contained in the coil cavity, constitutes electromagnetic unit; Electromagnetic unit is divided into different size, and the electromagnetic unit of same size not only a.t. is identical, and other electric parameters are also identical with physical dimension, have interchangeability, and electromagnetic unit is an element independently; Suitable iron core is inserted in the hollow interior and fixing of electromagnetic unit, constitutes electromagnetic assembly, and the utility model compound type lifting electromagnet has an electromagnetic assembly at least.
The electromagnetic assembly that the electromagnetic unit of same size constitutes is different with the miscellaneous part combination, constitutes the different lifting electromagnet of structure, and electromagnetic assembly and magnetic pole are connected, and iron core is a yoke; Or electromagnetic assembly and yoke plate be connected, and iron core is one of magnetic pole or magnetic pole.
The electromagnetic assembly that the electromagnetic unit of different size constitutes is identical with the miscellaneous part combination, constitutes the identical lifting electromagnet of structure, and its a.t. difference promptly constitutes the different lifting electromagnet of handling ability.
The utility model compound type lifting electromagnet, the electromagnetic assembly lifting electromagnet that constitute different structure different that the same size electromagnetic unit constitutes with miscellaneous part:
1. the two ends of the iron core of each electromagnetic assembly are connected with the upper surface of two magnetic poles respectively, and iron core is a yoke, and the magnetic polarity of all electromagnetic units is identical, constitute " U " shape lifting electromagnet; Or one group of per two electromagnetic assembly, an end of each iron core all is connected with yoke plate, and the line of centers of iron core is vertical with yoke plate, and the magnetic polarity of these two electromagnetic units is different, constitutes " U " shape lifting electromagnet;
2. one group of per two electromagnetic assembly, wherein the two ends of an iron core are connected with the upper surface of an internal magnetic pole and an outer magnetic pole respectively, the two ends of another root iron core are connected with the upper surface of an outer magnetic pole of internal magnetic pole and opposite side respectively, iron core is a yoke, the magnetic polarity of the inner magnetic pole of each electromagnetic unit is identical, constitutes " E " shape lifting electromagnet; Or the both sides of yoke plate two outer magnetic poles that are connected, electromagnetic assembly is connected with yoke plate between two outer magnetic poles, and the line of centers of iron core is vertical with yoke plate, and the magnetic polarity of each electromagnetic unit is identical, and iron core is middle magnetic pole, constitutes " E " shape lifting electromagnet;
3. top and four electromagnetic assemblies of annular arrangement outer magnetic pole and circular internal magnetic pole are connected, and the two ends of each iron core link to each other with internal magnetic pole with outer magnetic pole respectively, and iron core is a yoke, and two iron cores are arranged on same diameter; The magnetic polarity of the inner magnetic pole side of each electromagnetic unit is identical, constitutes circular lifting electromagnet; Or between annular arrangement outer magnetic pole and circular internal magnetic pole along circumferential uniform a plurality of electromagnetic assemblies, one end and the circular yoke plate of each electromagnetic assembly are connected, the line of centers of iron core is vertical with yoke plate, the magnetic polarity of each electromagnetic unit is identical, the cored other end all be connected with the annular arrangement pole shoe, iron core is middle magnetic pole, constitutes circular lifting electromagnet;
One end and the yoke plate of the iron core on 4. a plurality of electromagnetic assemblies are connected, and the line of centers of iron core is vertical with yoke, and iron core is a magnetic pole, and the magnetic polarity of the electromagnetic unit on adjacent two electromagnetic assemblies is different, constitute U-shaped compound type lifting electromagnet.
The electromagnetic unit of the utility model compound type lifting electromagnet comprises coil, solenoid housing; Solenoid housing is made up of first end plate, peripheral envelope and second end plate, and solenoid housing is magnetic conduction not; Electromagnetic unit also has a hollow iron core sleeve, the interior circle of first end plate is connected on the iron core sleeve, and an end of peripheral envelope is fixed on the cylindrical of first end plate, behind the coil of packing into, the interior circle of second end plate and cylindrical are connected encapsulated coil with the other end of iron core sleeve and peripheral envelope respectively.
As a kind of improvement of the utility model compound type lifting electromagnet, its electromagnetic unit comprises coil, solenoid housing; Solenoid housing is made up of first end plate, peripheral envelope and second end plate, and solenoid housing is magnetic conduction not; First end plate is connected on the iron core, and an end of peripheral envelope is fixed on the cylindrical of first end plate, and second end plate and iron core and peripheral envelope are connected behind the coil of packing into, encapsulated coil.
The electromagnetic unit that the utility model compound type lifting electromagnet adopts is an element fully independently, is independent finished product, and is divided into some specifications, forms series.When manufacturing and designing the lifting electromagnetism, determine the structure and the required a.t. of lifting electromagnetism to carry out the magnetic circuit analysis according to the situation of handling object, select the specification and the quantity of electromagnetic unit.After the miscellaneous part of lifting electromagnet connected, again the electromagnetic unit finished product and the iron core that choose are formed electromagnetic assembly, directly electromagnetic assembly is contained on other parts that connect, finish the manufacturing of lifting electromagnet.Because electromagnetic unit has different size, so the lifting electromagnet of different structure, different handling power can find the electromagnetic unit finished product of a certain specification, finishes the manufacturing of lifting electromagnet easily.
And when maintenance, only need pull down the electromagnetic unit of damage, and change the electromagnetic unit finished product of same specification immediately, the lifting electromagnet of damage immediately can place in operation.And the repairing of the electromagnetic unit that damages is removed with repairing all easily quick also because its coil is less.
In addition, because the utility model compound type lifting electromagnet has an electromagnetic unit at least, and in fact most situations are that two above electromagnetic units are arranged, and press the long-pending principle of uniform cross section, and the diameter of the iron core of electromagnetic unit is necessarily less than the diameter of the big iron core of traditional lifting electromagnet.Under the situation of same handling ability, generally speaking the a.t. of electromagnet should be identical.So the used electromagnetic wire of all electromagnetic unit coils must be shorter than the used electromagnetic wire of the coil of traditional lifting electromagnet on the lifting electromagnet of the present utility model, weight is also little.
Because the used electromagnetic wire of all electromagnetic unit coils is shorter than the used electromagnetic wire of the coil of existing traditional lifting electromagnet on the lifting electromagnet of the present utility model, under the identical situation of electromagnetic wire sectional area, the all-in resistance of resistance ratio all electromagnetic unit coils of the present utility model of the electromagnetic unit coil of existing traditional lifting electromagnet is big, obtain same a.t., will increase the voltage of existing traditional lifting electromagnet, energy consumption is higher; If under the situation that voltage equates, have only the electromagnetic wire sectional area that strengthens existing traditional lifting electromagnet, make its resistance identical, but will further strengthen deadweight with resistance of the present utility model, improve the energy consumption of handling appliance, so energy consumption of the present utility model is lower.
The volume ratio of electromagnetic unit finished product of the present utility model is less, and most lifting electromagnets have two above electromagnetic units, thereby have increased dissipating area, help the coil heat radiation, cold conditions electric current and hot difference between currents reduce to some extent, thereby can reduce the cold conditions electric current when design, cut down the consumption of energy.
The volume ratio tradition lifting electromagnet coil of electromagnetic unit coil of the present utility model is little, and is lower to the requirement of wire coiling machine so the coiling of electromagnetic unit coil of the present utility model does not need special large wound machine, makes simple and easy.
Thereby the utility model compound type lifting electromagnet has manufacturing, easy to maintenance, and in light weight, energy consumption is lower, the characteristics of seriation.
Description of drawings
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model.
Fig. 1 is the electromagnetic unit scheme drawing of the utility model compound type lifting electromagnet.
Fig. 2 is the electromagnetic unit structural representation of the utility model compound type lifting electromagnet.
Fig. 3 is inserted in the electromagnetic assembly structural representation of iron core for electromagnetic unit.
Fig. 4 constitutes " U " shape lifting electromagnet scheme drawing for electromagnetic assembly is contained in two magnetic pole upper surfaces.
Fig. 5 looks scheme drawing for the left side of Fig. 4.
Fig. 6 be two electromagnetic assemblies be one group and with yoke plate formation " U " the shape lifting electromagnet scheme drawing that is connected.
Fig. 7 looks scheme drawing for the left side of Fig. 6.
Fig. 8 for electromagnetic assembly between two outer magnetic poles and with yoke plate formation " E " the shape lifting electromagnet scheme drawing that is connected.
Fig. 9 looks scheme drawing for the left side of Fig. 8.
Figure 10 be two electromagnetic assemblies be one group and respectively with outer magnetic pole formation " E " the shape lifting electromagnet scheme drawing that links to each other with the internal magnetic pole upper surface.
Figure 11 looks scheme drawing for the left side of Figure 10.
Figure 12 is that the two ends of electromagnetic assembly link to each other with annular arrangement outer magnetic pole upper surface with the internal magnetic pole of circle respectively and constitute circular lifting electromagnet scheme drawing.
Figure 13 is end of a plurality of electromagnetic assemblies and the yoke plate formation U-shaped compound type lifting electromagnet scheme drawing that is connected.
The specific embodiment
From Fig. 1-as can be known shown in Figure 3, electromagnetic unit 7 of the present utility model can be a cylinder, also can be hexahedron, and the preferred electromagnetic unit 7 of the utility model is a cylinder, and electromagnetic unit 7 comprises coil 4, solenoid housing, hollow iron core sleeve 1; Solenoid housing is made up of first end plate 3, peripheral envelope 2 and second end plate 5, and the preferred corrosion-resistant steel of the utility model is made peripheral envelope 2.The inner periphery limit of first end plate 3 and the welding of the cylindrical of iron core sleeve 1, one end of peripheral envelope 2 and the welding of the circumferential periphery of end plate 3, between iron core sleeve 1 and first end plate 3 and peripheral envelope 2, constitute annulus post cavity, with coil 4 cavity of packing into, after insulation and fixing, again with the inner periphery limit of second end plate 5 and the cylindrical welding of iron core sleeve 1, simultaneously with the circumferential periphery of second end plate 5 and the other end welding of peripheral envelope 2, encapsulated coil 4 is finished the manufacturing of electromagnetic unit 7.Iron core 6 is inserted in the hollow interior of electromagnetic unit 7 and 1 of iron core sleeve is welded on the iron core 6 the composition electromagnetic assembly; Electromagnetic unit 7 is all stretched out at iron core 6 two ends that have, and an only end that has stretches out electromagnetic unit 7.
The a.t. of the lifting electromagnet that uses is most between IN=40000-120000 at present, it can be divided IN=40000 and following, 50000,60000,70000,80000,90000,100000,110000,120000 reach above several grades, also can divide IN=40000,60000,80000,100000,120000 several grades, the preferred a kind of division in back of the utility model.When the a.t. of lifting electromagnet hour, as IN=20000, lifting electromagnet is only established an electromagnetic unit 7; When the a.t. of lifting electromagnet at IN=40000,60000,80000,100000,120000 o'clock, lifting electromagnet had 2-6 electromagnetic unit 7, and increased with a.t., increased the number of electromagnetic unit 7.
The specification of the preferred electromagnetic unit 7 of the utility model is divided as follows:
1. when the IN=40000 of lifting electromagnet, two electromagnetic units 7 are set, the IN=20000 of each electromagnetic unit 7 then, coil 4 series connection of two electromagnetic units 7.
2. during the IN=60000 of lifting electromagnet, three or four electromagnetic units 7 are set, the then IN=20000 of each electromagnetic unit 7 or IN=15000, all coils 4 series connection.
3. during the IN=80000 of lifting electromagnet, four electromagnetic units 7 are set, the IN=20000 of each electromagnetic unit 7 then, all coils 4 series connection.
4. during the IN=100000 of lifting electromagnet, four or five electromagnetic units 7 are set, the then IN=25000 of each electromagnetic unit 7 or IN=20000, all coils 4 series connection.
5. during the IN=120000 of lifting electromagnet, six electromagnetic units 7 are set, the IN=20000 of each electromagnetic unit 7 then, all coils 4 series connection.
The lifting electromagnet that the a.t. grade is different, its power difference, although the electromagnetic unit 7 of the lifting electromagnet of different brackets all has the situation of IN=20000, but coil turn of these electromagnetic units 7 (N) and electric current (I) are also unequal, the product that only is both is identical, so these electromagnetic units 7 are not identical specifications, and its physical dimension is also inequality, does not have interchangeability.
By these seven kinds of specification coilings 4, produce electromagnetic unit 7 finished products of these seven kinds of specifications.
According to the a.t. requirement that will make lifting electromagnet, select wherein a kind of electromagnetic unit 7 manufacturing lifting electromagnets of specification.
The utility model is that example illustrates its embodiment with the lifting electromagnet of IN=80000.
(1) Fig. 4, U-shaped structure lifting electromagnet shown in Figure 5.
Select four electromagnetic units 7, the rated voltage V=110 of lifting electromagnet (v), 4 series connection of the coil of four electromagnetic units 7, then the voltage V=27.5 of each electromagnetic unit 7 (v), I=33(A), N=606, i.e. IN=19998; The cylindrical φ 500 of each electromagnetic unit 7, interior round φ 201 is high by 150; The diameter of iron core 6 is φ 200, long 300.Iron core 6 is inserted in electromagnetic unit 7 hollow, and two ends are all stretched out electromagnetic unit 7 and 1 of iron core sleeve are welded on the iron core 6, form electromagnetic assembly.The physical dimension of two magnetic poles 8 is 2100 * 300 * 70, the upper surface of two magnetic poles 8 is evenly made four semi arches, between the semi arch at a distance of 530, iron core 6 two ends of each electromagnetic assembly are put into respectively on the corresponding semi arch on two magnetic poles 8, iron core 6 is suitable with semi arch, and the magnetic polarity of each electromagnetic assembly is identical, and iron core 6 has cooresponding screw with the semi arch of magnetic pole 8, iron core 6 is fixed on the magnetic pole 8 series connection of the coil of four electromagnetic units 7 with bolt; In order to increase the rigidity of lifting electromagnet, at both ends is welded on two magnetic poles 8 with the high manganese steel sheet of weak magnetic conduction respectively.This U-shaped lifting electromagnet structure is the simplest, and weight is the lightest, the handling ability maximum of lifting electromagnet unit weight.But handling steel billet, steel plate, steel pipe, rail, high drum circle etc.
(2) Fig. 6, U-shaped structure lifting electromagnet shown in Figure 7.
Select four electromagnetic units 7, the rated voltage V=110 of lifting electromagnet (v), 4 series connection of the coil of four electromagnetic units 7, then the voltage V=27.5 of each electromagnetic unit 7 (v), I=33(A), N=606, i.e. IN=19998; The cylindrical φ 500 of each electromagnetic unit 7, interior round φ 201 is high by 150; The diameter of iron core 6 is φ 200, long 180.Iron core 6 is inserted in electromagnetic unit 7 hollow, and an end stretches out electromagnetic unit 7, and the other end stretches out electromagnetic unit 7 slightly, and 1 of iron core sleeve is welded on the iron core 6, form electromagnetic assembly, and the external part magnetic pole of two iron cores 6 is the N utmost point, the external part magnetic pole of two iron cores 6 is the S utmost point in addition.The different electromagnetic assembly of per two external part magnetic polarities is one group, the iron core 6 that on the same group two is stretched out slightly electromagnetic unit 7 and physical dimension are that the both sides of 1500 * 900 * 50 yoke plate 9 coplanars are connected with bolt, the line of centers quadrature of the line of two electromagnetic assemblies and yoke plate 9 length directions is used with quadrat method two other electromagnetic assembly that is connected; The external part bolt together one bar shaped pole shoe of two iron cores 6 of homonymy; The coil series connection of four electromagnetic units 7.
(3) Fig. 8, E shape structure lifting electromagnet shown in Figure 9.
Select four the same electromagnetic units 7; The diameter of iron core 6 is φ 200, long 180.Iron core 6 is inserted in electromagnetic unit 7 hollow, and an end stretches out electromagnetic unit 7, and the other end stretches out electromagnetic unit 7 slightly, and 1 of iron core sleeve is welded on the iron core 6, form electromagnetic assembly, and the external part magnetic polarity of four iron cores 6 is identical.Physical dimension is that to weld two physical dimensions respectively be 2100 * 180 * 50 outer magnetic pole 8 on the both sides of 2100 * 900 * 50 yoke plate 9, with the central authorities of each iron core 6 that stretches out electromagnetic unit 7 slightly and yoke plate 9 along the length direction bolt together, the coil of four electromagnetic units 7 of series connection.
(4) Figure 10, E shape structure lifting electromagnet shown in Figure 11.
Select four the same electromagnetic units 7, the diameter of iron core 6 is φ 200, long 300.Iron core 6 is inserted in electromagnetic unit 7 hollow, and two ends are all stretched out electromagnetic unit 7 and 1 of iron core sleeve are welded on the iron core 6, form electromagnetic assembly.Two physical dimensions are that 1500 * 300 * 70 outer magnetic pole 8 and physical dimension are that the upper surface of 1500 * 300 * 140 internal magnetic pole is all evenly made two semi arches, iron core 6 two ends of two electromagnetic assemblies are put into respectively on the corresponding semi arch on an outer magnetic pole 8 and the internal magnetic pole, in addition iron core 6 two ends of two electromagnetic assemblies are put into respectively on the corresponding semi arch on another piece outer magnetic pole 8 and the internal magnetic pole, iron core 6 is suitable with semi arch, with bolt iron core 6 is fixed on the magnetic pole 8, the magnetic polarity of the inner magnetic pole side of each electromagnetic assembly is identical, the coil series connection of four electromagnetic units 7; In order to increase the rigidity of lifting electromagnet, at both ends is welded on outer magnetic pole 8 and the internal magnetic pole with stainless steel sheet respectively.And stable for guaranteeing handling, on internal magnetic pole, establish four hangers, on two outer magnetic poles 8, respectively establish two hangers, 6 weight of bearing electromagnetic unit 7 of iron core.
(5) circular configuration lifting electromagnet shown in Figure 12.
Select four the same electromagnetic units 7, the diameter of iron core 6 is φ 200, long 450.Iron core 6 is inserted in electromagnetic unit 7 hollow, and two ends are all stretched out electromagnetic unit 7 and 1 of iron core sleeve are welded on the iron core 6, form electromagnetic assembly.At circular internal magnetic pole (φ 500 * 300) and concentric annular arrangement outer magnetic pole 8((φ 1300-φ 1200) * 300) two quadrature diametric(al)s of upper surface respectively make four semi arches, iron core 6 two ends of four electromagnetic assemblies are put into respectively on the corresponding semi arch on outer magnetic pole and the internal magnetic pole, iron core 6 is suitable with semi arch, the magnetic polarity of the inner magnetic pole side of each electromagnetic assembly is identical, in with bolt the two ends of iron core 6 being separately fixed at, on the outer magnetic pole, the coil series connection of four electromagnetic units 7, and with welding method bottom with the high manganese steel sheet of weak magnetic conduction with in, be connected between the outer magnetic pole, strengthen its rigidity.And stable for guaranteeing handling, on interior, individual magnetic pole, all establish four hangers, 6 weight of bearing electromagnetic unit 7 of iron core.
(6) U-shaped compound type lifting electromagnet shown in Figure 13.
Select four the same electromagnetic units 7, the diameter of iron core 6 is φ 200, long 180.Iron core 6 is inserted in electromagnetic unit 7 hollow, and an end stretches out electromagnetic unit 7, and the other end stretches out electromagnetic unit 7 slightly, and 1 of iron core sleeve is welded on the iron core 6, form electromagnetic assembly, and the external part magnetic pole of two iron cores 6 is the N utmost point, the external part magnetic pole of two iron cores 6 is the S utmost point in addition.The different electromagnetic assembly of per two external part magnetic polarities is one group, the iron core 6 that on the same group two is stretched out slightly electromagnetic unit 7 and physical dimension are that 2200 * 600 * 50 yoke plate 9 is connected with bolt along length direction, two other one group electromagnetic assemblies are used with quadrat method and are connected on the yoke plate 9, and the magnetic polarity of two electromagnetic assemblies of central authorities is identical; The coil series connection of four electromagnetic units 7.
A kind of improvement as the utility model compound type lifting electromagnet, the inner periphery limit of first end plate 3 of the solenoid housing of its electromagnetic unit 7 and the welding of iron core 6 cylindricals, the one end welding of the cylindrical of first end plate 3 and peripheral envelope 2, the coil 4 of packing into, after insulation and fixing, the interior circle of second end plate 5 and the welding of iron core 6 cylindricals, the other end welding of the cylindrical of second end plate 5 and peripheral envelope 2, encapsulated coil 4 constitutes electromagnetic assembly.Other are same as described above.
When lifting electromagnet of the present utility model need overhaul, only need unload the tie bolt of the electromagnetic assembly of damage, take off the electromagnetic assembly of damage, and change the electromagnetic assembly of same size, recover the function of lifting electromagnet.
This paper has done abundant description to the utility model compound type lifting electromagnet; under the invention spirit and scope situation that does not deviate from this paper proposition; can do some modifications and improvement to the utility model; this is conspicuous to a people with ordinary skill level, but all falls into the utility model protection domain.
Claims (4)
1. a compound type lifting electromagnet comprises coil (4), and all the other are all sealed by solenoid housing this coil (4) except that center cavity; Described compound type lifting electromagnet is " E " shape structure, or " U " shape structure, or circular configuration; It is characterized in that: described solenoid housing and hollow iron core sleeve (1) are connected, and form osed top coil cavity, and coil (4) is contained in the coil cavity, constitutes electromagnetic unit (7); Described electromagnetic unit (7) is divided into different size, and not only a.t. is identical for the electromagnetic unit of same size (7), and other electric parameters are also identical with physical dimension, have interchangeability, and described electromagnetic unit (7) is an element independently; Suitable iron core (6) is inserted in the hollow interior and fixing of electromagnetic unit (7), constitutes electromagnetic assembly, and described compound type lifting electromagnet has an electromagnetic assembly at least;
The electromagnetic assembly that the electromagnetic unit of same size (7) constitutes is different with the miscellaneous part combination, constitutes the different lifting electromagnet of structure; Electromagnetic assembly and magnetic pole (8) are connected, and iron core (6) is a yoke; Or electromagnetic assembly and yoke plate (9) be connected, and iron core (6) is one of magnetic pole or magnetic pole;
The electromagnetic assembly that the electromagnetic unit of different size (7) constitutes is identical with the miscellaneous part combination, constitutes the identical lifting electromagnet of structure, and its a.t. difference promptly constitutes the different lifting electromagnet of handling ability.
2. according to the described compound type lifting electromagnet of claim 1, it is characterized in that: the electromagnetic assembly lifting electromagnet that constitute different structure different that same size electromagnetic unit (7) constitutes with miscellaneous part:
1. the two ends of the iron core of each electromagnetic assembly (6) are connected with the upper surface of two magnetic poles (8) respectively, and iron core (6) is a yoke, and the magnetic polarity of all electromagnetic units (7) is identical, constitute " U " shape lifting electromagnet; Or one group of per two electromagnetic assembly, an end of each iron core (6) all is connected with yoke plate (9), and the line of centers of iron core (6) is vertical with yoke plate (9), and the magnetic polarity of these two electromagnetic units (7) is different, constitutes " U " shape lifting electromagnet;
2. one group of per two electromagnetic assembly, wherein the two ends of an iron core (6) are connected with the upper surface of an internal magnetic pole and an outer magnetic pole (8) respectively, the two ends of another root iron core (6) are connected with the upper surface of the outer magnetic pole (8) of internal magnetic pole and opposite side respectively, iron core (6) is a yoke, the magnetic polarity of the inner magnetic pole of each electromagnetic unit (7) is identical, constitutes " E " shape lifting electromagnet; Or the both sides of yoke plate (9) two outer magnetic poles (8) that are connected, electromagnetic assembly is positioned between two outer magnetic poles (8) and is connected with yoke plate (9), the line of centers of iron core (6) is vertical with yoke plate (9), the magnetic polarity of each electromagnetic unit (7) is identical, iron core (6) is middle magnetic pole, constitutes " E " shape lifting electromagnet;
3. top and four electromagnetic assemblies of annular arrangement outer magnetic pole and circular internal magnetic pole are connected, and the two ends of each iron core (6) link to each other with internal magnetic pole with outer magnetic pole (8) respectively, and iron core (6) is a yoke, and two iron cores (6) are arranged on same diameter; The magnetic polarity of the inner magnetic pole side of each electromagnetic unit (7) is identical, constitutes circular lifting electromagnet; Or between annular arrangement outer magnetic pole (8) and circular internal magnetic pole along circumferential uniform a plurality of electromagnetic assemblies, one end of each electromagnetic assembly and circular yoke plate (9) are connected, the line of centers of iron core (6) is vertical with yoke plate, the magnetic polarity of each electromagnetic unit (7) is identical, the other end of cored (6) all be connected with the annular arrangement pole shoe, iron core (6) is middle magnetic pole, constitutes circular lifting electromagnet;
One end and the yoke plate (9) of the iron core (6) on 4. a plurality of electromagnetic assemblies are connected, the line of centers of iron core (6) is vertical with yoke, iron core (6) is a magnetic pole, and the magnetic polarity of the electromagnetic unit (7) on adjacent two electromagnetic assemblies is different, constitutes U-shaped compound type lifting electromagnet.
3. according to claim 1 or 2 described compound type lifting electromagnets, it is characterized in that: the solenoid housing of described electromagnetic unit (7) is made up of first end plate (3), peripheral envelope (2) and second end plate (5), and solenoid housing is magnetic conduction not; Described electromagnetic unit (7) also has a hollow iron core sleeve (1), the interior circle of first end plate (3) is connected on the iron core sleeve (1), one end of peripheral envelope (2) is fixed on the cylindrical of first end plate (3), pack into behind the coil (4), the interior circle of second end plate (5) and cylindrical are connected encapsulated coil (4) with the other end of iron core sleeve (1) and peripheral envelope (2) respectively.
4. according to claim 1 or 2 described compound type lifting electromagnets, it is characterized in that: the solenoid housing of described electromagnetic unit (7) is made up of first end plate (3), peripheral envelope (2) and second end plate (5), and solenoid housing is magnetic conduction not; First end plate (3) is connected on the iron core (6), and an end of peripheral envelope (2) is fixed on the cylindrical of first end plate (3), and behind the coil of packing into (4), second end plate (5) is connected encapsulated coil (4) with iron core (6) and peripheral envelope (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119211 CN203095383U (en) | 2013-03-16 | 2013-03-16 | Combined lifting electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119211 CN203095383U (en) | 2013-03-16 | 2013-03-16 | Combined lifting electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095383U true CN203095383U (en) | 2013-07-31 |
Family
ID=48846804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119211 Expired - Fee Related CN203095383U (en) | 2013-03-16 | 2013-03-16 | Combined lifting electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044989A (en) * | 2013-03-16 | 2014-09-17 | 杨祖成 | Series electromagnetic-unit lifting electromagnet |
-
2013
- 2013-03-16 CN CN 201320119211 patent/CN203095383U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044989A (en) * | 2013-03-16 | 2014-09-17 | 杨祖成 | Series electromagnetic-unit lifting electromagnet |
| CN104044989B (en) * | 2013-03-16 | 2017-02-08 | 杨祖成 | Series electromagnetic-unit lifting electromagnet |
| CN104044989B9 (en) * | 2013-03-16 | 2017-07-25 | 杨祖成 | Series electromagnetic unit lifting electromagnet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6422994B2 (en) | Rolled iron core main transformer for vehicles | |
| CN101694955B (en) | Transverse flux permanent magnetic motor and method for manufacturing stator thereof | |
| CN106981349A (en) | A kind of resistance to shorting structure of amorphous alloy transformer | |
| CN203095383U (en) | Combined lifting electromagnet | |
| CN203882775U (en) | Dry double-split amorphous alloy transformer | |
| CN206685992U (en) | A kind of permanent magnet machine rotor and motor | |
| CN203377069U (en) | Coil of rolled iron core transformer | |
| CN203871160U (en) | Rolled iron core traction transformer | |
| CN104044989A (en) | Series electromagnetic-unit lifting electromagnet | |
| CN205533777U (en) | Magnetic suspension bearing stator | |
| CN201708012U (en) | Resin-cast rectangular dry-type transformer | |
| CN104030149B (en) | Lift magnetic disc | |
| CN206116169U (en) | Anti short circuit transformer | |
| CN103871712A (en) | Double-coil combined direct current traction electromagnet | |
| CN201570357U (en) | Amorphous alloy transformer and low-voltage coil structure thereof | |
| CN202712993U (en) | Multi-hexagonal stator core motor | |
| CN107666193A (en) | A kind of new energy electric automobile motor rotor punching | |
| CN203660689U (en) | Motor rotor | |
| CN202712991U (en) | Combined disc type permanent magnet motor stator | |
| CN203095382U (en) | Lifting electromagnet with cross magnet yokes | |
| CN204810032U (en) | Structure with strengthen charge pump stator radial rigidity | |
| CN205692646U (en) | A kind of high frequency power choke coil | |
| CN210091898U (en) | Withstand voltage is in ten thousand volt level high frequency transformer frameworks | |
| CN203095381U (en) | Lifting electromagnet with ring-shaped magnet yoke | |
| CN203095380U (en) | Board lifting electromagnet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20170316 |