Locking structure of lifting electromagnet

Abstract

The utility model provides a locking structure of a lifting electromagnet, which belongs to the technical field of lifting electromagnets and comprises a lifting electromagnet body, the top of the lifting electromagnet body is fixedly connected with a power-on starting column, the top of the power-on starting column is fixedly connected with a connecting column, the top of the connecting column is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the lifting electromagnet body. According to the locking structure of the lifting electromagnet, the lifting electromagnet body is stabilized in a uniform and balanced manner during lifting through the four link frames uniformly distributed at the top of the lifting electromagnet body and the lifting chain, so that the stability of the lifting electromagnet body in the using process is improved; and the side edge locking assemblies are provided with chucks on the two sides of the lifting electromagnet body, so that the situation that rotation is generated due to uneven distribution of adsorbed parts when the lifting electromagnet adsorbs the metal parts is prevented, the overall stability and the adsorption efficiency of the device are further improved, and the overall working efficiency of workers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting electromagnets, and in particular relates to a locking structure of a lifting electromagnet. Background Art

[0002] An electromagnet is a device with an iron core inside that uses a coil with current to make it magnetic like a magnet. The iron core should be made of soft iron or silicon steel that is easy to magnetize and easy to lose its magnetism. Such an electromagnet is magnetic when the power is on, and disappears when the power is off. Electromagnets are extremely widely used in daily life. The invention of electromagnets has also greatly improved the power of generators. Lifting electromagnets have many advantages: the presence or absence of magnetism of lifting electromagnets can be controlled by turning on and off the current; the size of the magnetism can be controlled by the strength of the current or the number of turns of the coil; the size of the magnetism can also be controlled by changing the resistance to control the current size; its magnetic poles can be controlled by changing the direction of the current, etc.

[0003] Generally, a lifting electromagnet is suspended by an iron chain and then moved up and down by a crane or a lift. When powered on, it uses magnetic force to adsorb most metal parts. However, the adsorption process may cause weight imbalance, causing the overall rotation of the lifting electromagnet. The force generated by the rotation may cause the adsorbed metal parts to fall, affecting the overall adsorption efficiency. For this reason, we propose a locking structure for the lifting electromagnet. Summary of the invention

[0004] The utility model aims to solve the deficiencies of the prior art and provides a locking structure of a lifting electromagnet, which is used to solve the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A locking structure for a lifting electromagnet comprises: a lifting electromagnet body, a power-on starting column fixedly connected to the top of the lifting electromagnet body, a connecting column fixedly connected to the top of the power-on starting column, a fixing plate fixedly connected to the top of the connecting column, a plurality of link frames evenly distributed on the top of the lifting electromagnet body, a plurality of inner walls of the link frames are sleeved with lifting chains, side locking assemblies are arranged on both sides of the top of the lifting electromagnet body, the side locking assemblies match the lifting electromagnet body, a plurality of fixed nameplates are fixedly connected to the surfaces of the plurality of side locking assemblies, and a connecting mounting plate is fixedly connected to one side of the plurality of side locking assemblies.

[0007] As a preferred solution of the utility model, the side locking assembly includes a connecting locking block, a rotating frame, a central rotating shaft, a rotating clamping plate, a locking groove, a buckle rotating plate, an adjustment grip column, a rotating bottom column, a rotating base and a buckle locking column. Multiple connecting locking blocks are arranged on both sides of the lifting electromagnet body, multiple rotating frames are fixedly connected to one side of multiple connecting locking blocks, and multiple central rotating shafts are rotatably connected to the inner walls of multiple rotating frames.

[0008] As a preferred solution of the utility model, the plurality of rotating clamps are fixedly connected to the surfaces of the plurality of central rotating shafts, and the plurality of locking grooves are all opened on the tops of the plurality of rotating clamps.

[0009] As a preferred solution of the utility model, multiple rotating bases are fixedly connected to the top inner walls of multiple connecting locking blocks, multiple rotating bottom columns are rotatably connected to the tops of multiple rotating bases, multiple snap-on turn plates are fixedly connected to the tops of multiple rotating bottom columns, the snap-on turn plates match the locking grooves, and multiple adjustment grip columns are fixedly connected to both sides of the tops of multiple snap-on turn plates.

[0010] As a preferred solution of the utility model, the plurality of snap-on locking columns are fixedly connected to the bottoms of the plurality of rotating clamping plates, and the snap-on locking columns match the lifting electromagnet body.

[0011] As a preferred solution of the utility model, the tops of the plurality of connecting and mounting plates are fixedly connected with mounting screws, and the mounting screws match the connecting and mounting plates.

[0012] As a preferred solution of the utility model, the lifting electromagnet body and the bottom of the plurality of side locking assemblies are fixedly connected with a magnetic reinforcement plate, and the magnetic reinforcement plate matches the lifting electromagnet body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the locking structure of the lifting electromagnet stabilizes the lifting electromagnet body evenly and balanced when lifting through four link frames and a lifting chain evenly distributed on the top of the lifting electromagnet body, thereby improving the stability of the lifting electromagnet body during use; and the side locking assembly is provided with a clamp on both sides of the lifting electromagnet body to prevent the lifting electromagnet from rotating due to uneven distribution of adsorbed parts when adsorbing metal parts, further improving the overall stability of the device and the efficiency of adsorption, thereby improving the overall work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the back of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the side locking assembly in the structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the opening of the side locking assembly in the structure of the utility model.

[0020] In the figure: 1. Lifting electromagnet body; 2. Power-on starting column; 3. Connecting column; 4. Fixed plate; 5. Linking frame; 6. Lifting chain; 7. Side locking assembly; 701. Connecting locking block; 702. Rotating frame; 703. Center shaft; 704. Rotating clamping plate; 705. Locking groove; 706. Buckle rotating plate; 707. Adjusting grip column; 708. Rotating bottom column; 709. Rotating base; 710. Buckle locking column; 8. Fixed nameplate; 9. Connecting mounting plate; 10. Mounting screws; 11. Magnetic reinforcement plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0022] See also Figure 1-4 , the technical solution provided by this embodiment is as follows:

[0023] A locking structure of a lifting electromagnet comprises: a lifting electromagnet body 1, a power-on starting column 2 is fixedly connected to the top of the lifting electromagnet body 1, a connecting column 3 is fixedly connected to the top of the power-on starting column 2, a fixing plate 4 is fixedly connected to the top of the connecting column 3, a plurality of link frames 5 are evenly distributed on the top of the lifting electromagnet body 1, a plurality of link frames 5 are sleeved with lifting chains 6 on the inner walls, side locking components 7 are arranged on both sides of the top of the lifting electromagnet body 1, the side locking components 7 are matched with the lifting electromagnet body 1, a plurality of side locking components 7 are fixedly connected to the surfaces of the plurality of side locking components 7, and a connecting mounting plate 9 is fixedly connected to one side of the plurality of side locking components 7.

[0024] In a specific embodiment of the utility model, the locking structure of the lifting electromagnet stabilizes the lifting electromagnet body 1 evenly and balancedly during lifting through four link frames 5 and a lifting chain 6 evenly distributed on the top of the lifting electromagnet body 1, thereby improving the stability of the lifting electromagnet body 1 during use, and the side locking assembly 7 is provided with a clamping on both sides of the lifting electromagnet body 1 to prevent the lifting electromagnet from rotating due to uneven distribution of adsorbed parts when adsorbing metal parts, further improving the overall stability of the device and the efficiency of adsorption, thereby improving the overall work efficiency of the staff.

[0025] Specifically, the side locking assembly 7 includes a connecting locking block 701, a rotating frame 702, a central rotating shaft 703, a rotating clamping plate 704, a locking groove 705, a snap-on rotating plate 706, an adjusting grip column 707, a rotating bottom column 708, a rotating base 709 and a snap-on locking column 710. A plurality of connecting locking blocks 701 are arranged on both sides of the lifting electromagnet body 1, a plurality of rotating frames 702 are fixedly connected to one side of the plurality of connecting locking blocks 701, and a plurality of central rotating shafts 703 are rotatably connected to the inner walls of the plurality of rotating frames 702.

[0026] In a specific embodiment of the utility model, the side locking assembly 7 is integrally arranged on both sides of the lifting electromagnet body 1 by connecting the locking blocks 701, and the rotating frame 702 can provide a basis for the rotation of the central shaft 703, thereby improving the overall flexibility of the side locking assembly 7.

[0027] Specifically, the plurality of rotating clamping plates 704 are fixedly connected to the surfaces of the plurality of central rotating shafts 703 , and the plurality of locking grooves 705 are all opened on the tops of the plurality of rotating clamping plates 704 .

[0028] In a specific embodiment of the present invention, the rotating clamping plate 704 is fixedly connected to the surface of the central shaft 703, so that the rotation of the central shaft 703 can drive the rotation of the rotating clamping plate 704, and the locking groove 705 is opened at the top of the rotating clamping plate 704, which can help the buckle rotating plate 706 to be stuck on the top of the rotating clamping plate 704.

[0029] Specifically, multiple rotating bases 709 are fixedly connected to the top inner walls of multiple connecting locking blocks 701, multiple rotating base columns 708 are rotatably connected to the tops of multiple rotating bases 709, multiple snap-on rotating plates 706 are fixedly connected to the tops of multiple rotating base columns 708, the snap-on rotating plates 706 match the locking grooves 705, and multiple adjustment grip columns 707 are fixedly connected to both sides of the tops of the multiple snap-on rotating plates 706.

[0030] In a specific embodiment of the present invention, the adjusting grip column 707 is installed on the top of the snap-on rotating plate 706, which can control the rotation direction of the snap-on rotating plate 706, and the rotating bottom column 708 can provide a basis for the rotation of the snap-on rotating plate 706 under the action of the rotating base 709. Therefore, the adjusting grip column 707 can rotate the snap-on rotating plate 706 to make it perpendicular to the locking groove 705 when clamping is required, so as to clamp the rotating clamping plate 704. When locking is not required, the adjusting grip column 707 can be used to rotate the snap-on rotating plate 706 to the horizontal direction of the locking groove 705, so as to release the lock of the side locking assembly 7, thereby further improving the overall flexibility of the device.

[0031] Specifically, the plurality of snap-on locking columns 710 are all fixedly connected to the bottoms of the plurality of rotating clamping plates 704 , and the snap-on locking columns 710 match the lifting electromagnet body 1 .

[0032] In a specific embodiment of the present invention, the snap locking column 710 can snap the rotating clamping plate 704 as a whole into a corresponding groove on the surface of the lifting electromagnet body 1, thereby clamping the lifting electromagnet body 1 to prevent it from rotating, further improving the overall stability of the side locking assembly 7.

[0033] Specifically, the tops of the plurality of connection and mounting plates 9 are all fixedly connected with mounting screws 10 , and the mounting screws 10 match the connection and mounting plates 9 .

[0034] In a specific embodiment of the present invention, the mounting screws 10 can help the entire device to be mounted on a crane or a lifting machine body, thereby improving the versatility of the entire device.

[0035] Specifically, the bottom of the lifting electromagnet body 1 and the plurality of side locking assemblies 7 are fixedly connected with a magnetic reinforcement plate 11 , and the magnetic reinforcement plate 11 matches the lifting electromagnet body 1 .

[0036] In a specific embodiment of the present invention, the magnetic reinforcement plate 11 can help to increase the adsorption range of the lifting electromagnet body 1 after power is turned on, thereby increasing the weight of metal parts adsorbed by the lifting electromagnet body 1 at one time, and further improving the overall adsorption efficiency of the device.

[0037] Working principle: The locking structure of the lifting electromagnet stabilizes the lifting electromagnet body 1 evenly and balanced during lifting through four link frames 5 and lifting chains 6 evenly distributed on the top of the lifting electromagnet body 1, thereby improving the stability of the lifting electromagnet body 1 during use, and the side locking components 7 are set on both sides of the lifting electromagnet body 1 to prevent the lifting electromagnet from rotating due to uneven distribution of the adsorbed parts when the metal parts are adsorbed, further improving the overall stability of the device and the efficiency of adsorption, thereby improving the overall safety of the staff. In order to improve the working efficiency, the side locking assembly 7 is integrally arranged on both sides of the lifting electromagnet body 1 by connecting the locking blocks 701, and the rotating frame 702 can provide a basis for the rotation of the central shaft 703, so as to improve the overall flexibility of the side locking assembly 7, and the rotating clamping plate 704 is fixedly connected to the surface of the central shaft 703, so that the rotation of the central shaft 703 can drive the rotation of the rotating clamping plate 704, and the locking groove 705 is provided on the top of the rotating clamping plate 704, so as to help the buckle rotating plate 706 to be stuck on the top of the rotating clamping plate 704, and the grip is adjusted. The column 707 is installed on the top of the buckle rotating plate 706, and can control the rotation direction of the buckle rotating plate 706. The rotating bottom column 708 can provide a basis for the rotation of the buckle rotating plate 706 under the action of the rotating base 709. Therefore, the adjusting grip column 707 can rotate the buckle rotating plate 706 to make it perpendicular to the locking groove 705 when it is necessary to clamp, so as to clamp the rotating clamping plate 704. When locking is not required, the adjusting grip column 707 can be used to rotate the buckle rotating plate 706 to the horizontal direction of the locking groove 705, so as to release the locking of the side locking assembly 7, thereby further improving the overall flexibility of the device. The buckle locking column 710 can clamp the rotating clamping plate 704 as a whole into the corresponding groove on the surface of the lifting electromagnet body 1, so as to clamp the lifting electromagnet body 1 to prevent it from rotating, and further improve the overall stability of the side locking assembly 7. The mounting screws 10 can help the device as a whole to be installed on a crane or a lifting body, so as to improve the overall versatility of the device. The magnetic reinforcement plate 11 can help to increase the adsorption range of the lifting electromagnet body 1 after power is turned on, so as to increase the weight of metal parts adsorbed by the lifting electromagnet body 1 at one time, and further improve the overall adsorption efficiency of the device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A locking structure for a lifting electromagnet, characterized in that: include: A lifting electromagnet body (1), wherein the top of the lifting electromagnet body (1) is fixedly connected to a power-on starting column (2), the top of the power-on starting column (2) is fixedly connected to a connecting column (3), the top of the connecting column (3) is fixedly connected to a fixing plate (4), a plurality of link frames (5) are evenly distributed on the top of the lifting electromagnet body (1), the inner walls of the plurality of link frames (5) are sleeved with lifting chains (6), side locking assemblies (7) are arranged on both sides of the top of the lifting electromagnet body (1), the side locking assemblies (7) are matched with the lifting electromagnet body (1), the surfaces of the plurality of side locking assemblies (7) are fixedly connected to fixing nameplates (8), and one side of the plurality of side locking assemblies (7) is fixedly connected to a connecting mounting plate (9).

2. The locking structure of a lifting electromagnet according to claim 1, characterized in that: The side locking assembly (7) comprises a connecting locking block (701), a rotating frame (702), a central rotating shaft (703), a rotating clamping plate (704), a locking groove (705), a buckle rotating plate (706), an adjustment grip column (707), a rotating bottom column (708), a rotating base (709) and a buckle locking column (710), wherein a plurality of the connecting locking blocks (701) are arranged on both sides of the lifting electromagnet body (1), a plurality of the rotating frames (702) are fixedly connected to one side of the plurality of the connecting locking blocks (701), and a plurality of the central rotating shafts (703) are rotatably connected to the inner walls of the plurality of the rotating frames (702).

3. The locking structure of a lifting electromagnet according to claim 2, characterized in that: The plurality of rotating clamping plates (704) are fixedly connected to the surfaces of the plurality of central rotating shafts (703), and the plurality of locking grooves (705) are all opened on the tops of the plurality of rotating clamping plates (704).

4. The locking structure of a lifting electromagnet according to claim 2, characterized in that: The plurality of rotating bases (709) are all fixedly connected to the top inner walls of the plurality of connecting locking blocks (701); the plurality of rotating base columns (708) are rotatably connected to the tops of the plurality of rotating bases (709); the plurality of snap-on rotating plates (706) are fixedly connected to the tops of the plurality of rotating base columns (708); the snap-on rotating plates (706) match the locking grooves (705); and the plurality of adjusting gripping columns (707) are all fixedly connected to both sides of the tops of the plurality of snap-on rotating plates (706).

5. The locking structure of a lifting electromagnet according to claim 2, characterized in that: The plurality of snap-on locking columns (710) are all fixedly connected to the bottoms of the plurality of rotating clamping plates (704), and the snap-on locking columns (710) match the lifting electromagnet body (1).

6. The locking structure of a lifting electromagnet according to claim 1, characterized in that: The tops of the plurality of connection mounting plates (9) are all fixedly connected with mounting screws (10), and the mounting screws (10) match the connection mounting plates (9).

7. The locking structure of a lifting electromagnet according to claim 1, characterized in that: The bottoms of the lifting electromagnet body (1) and the plurality of side locking assemblies (7) are fixedly connected with a magnetic reinforcement plate (11), and the magnetic reinforcement plate (11) matches the lifting electromagnet body (1).

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