CN115507140B - Convenient electromagnetic brake of equipment - Google Patents

Abstract

The invention relates to an electromagnetic brake convenient to assemble, belonging to the technical field of brakes and solving the problem that the left connecting holes are not on the surface of a connecting bolt of a worker, the invention is rotationally connected with an active control wheel through the outer wall of a mounting plate, the outer wall of the mounting plate is penetratingly provided with an active fixing mechanism and a driven fixing mechanism, the inner wall of the adjusting wheel is fixedly connected with a threaded adjusting rod, an output connecting component comprises a connecting disc fixedly connected with one end of a mounting main body, one end of the connecting disc is provided with a rotating shaft mechanism, the outer wall of connection pad runs through and is provided with threaded connection hole, can drive the regulating wheel of multiunit driven fixed establishment simultaneously through the initiative control wheel and rotate for multiunit screw thread regulation pole rotates simultaneously under the drive of regulating wheel, and with threaded connection hole threaded connection under the rotation of screw thread regulation pole, the equipment can be accomplished, and it is extremely convenient to assemble, practices thrift a large amount of time, has solved the staff and has appeared remaining connecting hole often after next connecting bolt to the problem not on.

Description

Assembling a portable electromagnetic brake

Technical Field

The invention relates to the technical field of brakes, in particular to an assembled portable electromagnetic brake.

Background Art

Electromagnetic brakes, also known as "electromagnetic excitation spring pressure brakes", have the characteristics of compact structure, easy installation, sensitive response and stable and reliable braking performance. They are suitable for mechanical transmission braking systems with frequent movements. When the transmission shaft is disconnected from the transmission, the power-off braking or power-on braking stops the transmission shaft from rotating; when the motor is powered off, the power-off braking or power-on braking stops the motor from rotating. They are widely used in mechanical equipment such as all-electric sweepers, all-electric pallet trucks, all-electric forklifts, machine tools, food machinery, packaging machinery and textile machinery.

When assembling the brake on mechanical equipment, the brake needs to be aligned with the output shaft, and multiple bolts are used to connect the brake and the mechanical equipment one by one. After the workers connect the bolts one by one, the remaining connection holes often do not match up, so the previously installed bolts need to be readjusted, which takes a long time and reduces the convenience of assembly.

To solve the above problems. For this reason, it is proposed to assemble a portable electromagnetic brake.

Summary of the invention

The purpose of the present invention is to provide an electromagnetic brake that is easy to assemble and solve the problems in the background technology.

To achieve the above object, the present invention provides the following technical solution: an assembled portable electromagnetic brake comprises a mounting body fixed on a mechanical device, one end of the mounting body is fixedly connected to an output connection assembly, one end of the output connection assembly is mounted with a transfer sleeve shaft, and the outer wall of the transfer sleeve shaft is provided with a mounting assembly, an electromagnetic body and a friction body;

The mounting assembly includes a mounting plate sleeved on the outer wall of the transfer sleeve shaft, the outer wall of the mounting plate is rotatably connected to the active control wheel, the outer wall of the mounting plate is penetrated by an active fixing mechanism and a driven fixing mechanism, the active fixing mechanism and the driven fixing mechanism have the same composition structure, and the driven fixing mechanism is provided with multiple groups, all of which are arranged around the active control wheel;

The active fixing mechanism comprises an adjusting wheel meshingly connected with the active control wheel, and a threaded adjusting rod is fixedly connected to the inner wall of the adjusting wheel;

The active fixing mechanism also includes a rotating member connected to the threaded adjustment rod at one end, a positioning rod connected to the end of the rotating member away from the threaded adjustment rod, and a positioning groove is provided through the outer wall of the positioning rod;

The inner wall of the threaded connection hole is provided with a positioning mechanism, which is used to locate the position of the threaded adjustment rod;

The output connection assembly includes a connection disk fixedly connected to one end of the installation body, a rotating shaft mechanism is arranged at one end of the connection disk, and a threaded connection hole is arranged through the outer wall of the connection disk, and the threaded connection hole is used to connect the active fixing mechanism and the driven fixing mechanism.

Furthermore, the shaft mechanism includes a shaft body arranged at one end of the connecting disk, a mounting block is slidably connected in the groove of the outer wall of the shaft body, and a movable stop block is slidably connected to the inner wall of the shaft body, and the movable stop block is trapezoidal in shape.

Furthermore, a limit piece is installed on the inner wall of the rotating shaft body, the limit piece is movably connected in the groove on the outer wall of the rotating shaft body, and the limit piece is fixedly connected to the mounting block, one end of the limit piece is fixedly connected to a return spring, and the end of the return spring away from the limit piece is fixedly connected to the bottom plate of the inner cavity of the rotating shaft body.

Furthermore, the positioning mechanism includes a first positioning magnet and a second positioning magnet that match the positioning groove, one end of the first positioning magnet and the second positioning magnet is fixedly connected with a sliding connection plate, the sliding connection plate is slidably connected to the inner wall of the threaded connection hole, one end of the sliding connection plate away from the first positioning magnet and the second positioning magnet is fixedly connected with an elastic element, and one end of the elastic element is fixedly connected to the inner wall of the threaded connection hole.

Furthermore, a support mechanism is installed on the outer wall of the electromagnetic body, and the support mechanism includes a first arc frame and a second arc frame that are symmetrically arranged with each other, and the outer walls of the first arc frame and the second arc frame are respectively fixedly connected with a first support handle and a second support handle.

Furthermore, the lower ends of the first arc frame and the second arc frame are respectively fixedly connected with the first connecting shaft and the second connecting shaft, the first connecting shaft and the second connecting shaft are both rotatably connected to the lower end of the electromagnetic body, and the upper ends of the first arc frame and the second arc frame are respectively fixedly connected with the first adsorption magnetic block and the second adsorption magnetic block.

Furthermore, the end surfaces of the first adsorption magnetic block and the second adsorption magnetic block are in an inclined state, and when the first adsorption magnetic block and the second adsorption magnetic block are in an adsorption state, there is a gap between the edges of the first adsorption magnetic block and the second adsorption magnetic block.

Furthermore, one end of the adjusting wheel away from the threaded adjusting rod is fixedly connected to a mounting ring, one end of the mounting ring away from the adjusting wheel is installed with a telescopic rod, one end of the telescopic rod away from the mounting ring is fixedly connected to the electromagnetic body, the upper end of the mounting ring is fixedly connected to a connecting rod, the outer wall of the connecting rod is fixedly connected to a magnetic isolation plate, the magnetic isolation plate is a component made of superconductor material, and the thickness of the magnetic isolation plate matches the gap between the first adsorption magnetic block and the second adsorption magnetic block.

Compared with the prior art, the present invention has the following beneficial effects:

1. When assembling the portable electromagnetic brake, when assembling the brake on the mechanical equipment, directly align the active fixing mechanism and the driven fixing mechanism with the threaded connection hole, then turn the adjusting wheel of the active fixing mechanism, use the adjusting wheel to drive the active control wheel to rotate, and the active control wheel will simultaneously drive the adjusting wheels of multiple sets of driven fixing mechanisms to rotate, so that multiple sets of threaded adjustment rods rotate at the same time under the drive of the adjusting wheel, and are threadedly connected with the threaded connection hole under the rotation of the threaded adjustment rods, and the assembly can be completed. The assembly is extremely convenient, saving a lot of time, and solving the problem that the remaining connection holes often do not match after the staff connects the bolts one by one. When aligning the active fixing mechanism with the driven fixing mechanism with the threaded connection hole, the first positioning magnetic block and the second positioning magnetic block can be quickly driven to engage in the inner cavity of the positioning groove through the cooperation of the magnetic strip, which is convenient and quick to locate, avoiding wasting time on aligning the threaded connection hole, and further improving the convenience of assembly.

2. Assemble the portable electromagnetic brake, and connect it with the threaded connection hole by thread when the threaded adjustment rod rotates. Through the cooperation of the rotating part, when the threaded adjustment rod rotates, the positioning rod is not affected by it, so that the positioning groove stably drives the first positioning magnetic block and the second positioning magnetic block to squeeze the sliding connection plate to move toward the inner wall of the threaded connection hole. At this time, the sliding connection plate will squeeze the elastic element to a tight state. When disassembling the brake and separating the threaded adjustment rod from the threaded connection hole, it is also necessary to pull the brake outward in parallel to separate the positioning groove from the first positioning magnetic block and the second positioning magnetic block, so as to avoid the brake from falling directly when the threaded adjustment rod is separated from the threaded connection hole, which has high safety.

3. Assemble the portable electromagnetic brake, and through the first support handle and the second support handle, it is convenient for the staff to move the brake. When disassembling the brake, the first arc frame and the second arc frame can be bent outward to separate the adsorbed first adsorption magnetic block and the second adsorption magnetic block, so that the first arc frame and the second arc frame are rotated 90 degrees through the first connecting shaft and the second connecting shaft, so that the first support handle and the second support handle are converted into a support tripod, so that the brake can be placed on the ground after being disassembled. When moving the brake, the first arc frame and the second arc frame can be rotated to the original position. After the first adsorption magnetic block and the second adsorption magnetic block are adsorbed on each other, the brake can be moved through the first support handle and the second support handle.

4. When assembling the portable electromagnetic brake, when the threaded adjustment rod is connected to the threaded connection hole, the magnetic isolation sheet is placed on the edge of the first adsorption magnetic block and the second adsorption magnetic block. When the brake is disassembled and the threaded adjustment rod is gradually separated from the threaded connection hole, the mounting ring will be driven by the adjustment wheel to move closer to the electromagnetic body, thereby driving the magnetic isolation sheet to move to the gap between the first adsorption magnetic block and the second adsorption magnetic block through the connecting rod, so that the magnetic isolation sheet will separate the first adsorption magnetic block from the second adsorption magnetic block, making it convenient for the staff to move the first arc frame and the second arc frame to convert the first support handle and the second support handle into the support tripod.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall three-dimensional structure of the portable electromagnetic brake of the present invention;

FIG2 is a schematic diagram of the overall disassembly structure of the portable electromagnetic brake of the present invention;

FIG3 is a schematic diagram of the structure of the mounting assembly of the portable electromagnetic brake of the present invention;

FIG4 is a schematic diagram of the structure of the active fixing mechanism of the portable electromagnetic brake of the present invention;

FIG5 is a schematic diagram of the structure of the output connection assembly of the portable electromagnetic brake of the present invention;

FIG6 is a schematic plan view of the structure of the rotating shaft mechanism of the portable electromagnetic brake assembly of the present invention;

FIG7 is a schematic diagram of the installation structure of the rotating shaft mechanism and the transfer sleeve shaft of the portable electromagnetic brake of the present invention;

FIG8 is an enlarged structural schematic diagram of the A portion of FIG5 of the portable electromagnetic brake assembly of the present invention;

FIG9 is a schematic diagram of the positioning mechanism structure of the portable electromagnetic brake of the present invention;

FIG10 is a schematic diagram of the supporting mechanism structure of the portable electromagnetic brake of the present invention;

FIG. 11 is a schematic diagram of the magnetic isolation plate installation structure of the portable electromagnetic brake assembled according to the present invention.

In the figure: 1. Installation body; 2. Braking body; 3. Output connection assembly; 31. Connection plate; 32. Rotating shaft mechanism; 321. Rotating shaft body; 322. Installation block; 323. Active stop block; 324. Stopper; 325. Reset spring; 33. Threaded connection hole; 34. Positioning mechanism; 341. First positioning magnetic block; 342. Second positioning magnetic block; 343. Sliding plate; 344. Elastic element; 4. Transfer sleeve; 5. Installation assembly; 51. Installation plate; 52. Active control wheel; 53. Active fixing mechanism; 531 , adjusting wheel; 532, threaded adjusting rod; 533, rotating part; 534, positioning rod; 535, positioning groove; 536, magnetic strip; 537, mounting ring; 538, telescopic rod; 539, connecting rod; 5310, magnetic isolation plate; 54, driven fixing mechanism; 6, electromagnetic body; 7, friction body; 8, supporting mechanism; 81, first arc frame; 82, second arc frame; 83, first supporting handle; 84, second supporting handle; 85, first connecting shaft; 86, second connecting shaft; 87, first adsorption magnetic block; 88, second adsorption magnetic block.

DETAILED DESCRIPTION

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

In order to solve the problem that the remaining connection holes often do not align after the workers connect the bolts one by one, as shown in Figures 1 to 5 and 8, the following preferred technical solutions are provided:

The assembled portable electromagnetic brake includes a mounting body 1 fixed on a mechanical device, and a brake body 2 arranged at one end of the mounting body 1, an output connection component 3 is fixedly connected to one end of the mounting body 1, a transfer sleeve shaft 4 is installed at one end of the output connection component 3, and a mounting component 5, an electromagnetic body 6 and a friction body 7 are arranged on the outer wall of the transfer sleeve shaft 4.

The mounting assembly 5 includes a mounting plate 51 which is sleeved on the outer wall of the transfer sleeve shaft 4. The outer wall of the mounting plate 51 is rotatably connected to an active control wheel 52. An active fixing mechanism 53 and a driven fixing mechanism 54 are arranged through the outer wall of the mounting plate 51. The active fixing mechanism 53 and the driven fixing mechanism 54 have the same composition structure. There are multiple groups of driven fixing mechanisms 54, which are all arranged around the active control wheel 52.

The active fixing mechanism 53 includes an adjusting wheel 531 meshingly connected with the active control wheel 52 , and a threaded adjusting rod 532 is fixedly connected to the inner wall of the adjusting wheel 531 .

The output connection assembly 3 includes a connection disk 31 fixedly connected to one end of the installation body 1, a rotating shaft mechanism 32 is provided at one end of the connection disk 31, and a threaded connection hole 33 is penetrated through the outer wall of the connection disk 31, and the threaded connection hole 33 is used to connect the active fixing mechanism 53 and the driven fixing mechanism 54.

Specifically, when assembling the brake on the mechanical equipment, the active fixing mechanism 53 and the driven fixing mechanism 54 are directly aligned with the threaded connection hole 33. At this time, the adjusting wheel 531 of the active fixing mechanism 53 is turned, and the adjusting wheel 531 is used to drive the active control wheel 52 to rotate. The active control wheel 52 will simultaneously drive multiple groups of adjusting wheels 531 of the driven fixing mechanisms 54 to rotate, so that multiple groups of threaded adjustment rods 532 are driven by the adjusting wheels 531 to rotate at the same time, and the threaded connection holes 33 are threadedly connected with the threaded adjustment rods 532 when they rotate, and the assembly is completed. The assembly is extremely convenient, saving a lot of time, and solving the problem that the remaining connection holes often do not match after the staff connects the bolts one by one.

In order to ensure the stability of the brake operation, as shown in Figures 5 to 7, the following preferred technical solutions are provided:

The shaft mechanism 32 includes a shaft body 321 arranged at one end of the connecting disk 31, a mounting block 322 is slidably connected in the outer wall slot of the shaft body 321, and a movable stop block 323 is slidably connected to the inner wall of the shaft body 321, and the movable stop block 323 is trapezoidal in shape.

A limit piece 324 is installed on the inner wall of the rotating shaft body 321, and the limit piece 324 is movably connected in the groove on the outer wall of the rotating shaft body 321, and the limit piece 324 is fixedly connected to the installation block 322. The shorter end of the limit piece 324 is fixedly connected to a return spring 325, and the end of the return spring 325 away from the limit piece 324 is fixedly connected to the bottom plate of the inner cavity of the rotating shaft body 321.

Specifically, during the assembly process, the transfer sleeve shaft 4 will gradually cover the shaft body 321. When the movable stop block 323 is against the partition of the inner cavity of the transfer sleeve shaft 4, the movable stop block 323 will be driven to move toward the inner wall of the shaft body 321. Through the cooperation of the shape of the movable stop block 323 itself and the limit piece 324, the installation block 322 can be pushed outward to make it fit more tightly with the inner wall of the transfer sleeve shaft 4, thereby increasing the friction force and ensuring the stability of the braking operation. When the movable stop block 323 moves toward the inner wall of the shaft body 321, the reset spring 325 will be squeezed to a taut state, so that after subsequent disassembly, the movable stop block 323 will be driven to return to its original position by the action of the reset spring 325.

In order to facilitate alignment of the threaded connection holes and ensure safety, as shown in FIG. 4 , FIG. 8 and FIG. 9 , the following preferred technical solutions are provided:

The active fixing mechanism 53 also includes a rotating member 533 having one end connected to the threaded adjustment rod 532, and the end of the rotating member 533 away from the threaded adjustment rod 532 is connected to a positioning rod 534, and a positioning groove 535 is penetrated through the outer wall of the positioning rod 534, and a magnetic strip 536 is installed on the inner wall of the positioning groove 535, and the magnetic strip 536 divides the positioning groove 535 into two.

A positioning mechanism 34 is provided on the inner wall of the threaded connection hole 33, and the positioning mechanism 34 is used to locate the position of the threaded adjustment rod 532. The positioning mechanism 34 includes a first positioning magnet 341 and a second positioning magnet 342 that match the positioning groove 535. One end of the first positioning magnet 341 and the second positioning magnet 342 is fixedly connected with a sliding connection plate 343, and the sliding connection plate 343 is slidably connected to the inner wall of the threaded connection hole 33. One end of the sliding connection plate 343 away from the first positioning magnet 341 and the second positioning magnet 342 is fixedly connected with an elastic element 344, and one end of the elastic element 344 is fixedly connected to the inner wall of the threaded connection hole 33.

Specifically, when the active fixing mechanism 53 and the driven fixing mechanism 54 are aligned with the threaded connection hole 33, the first positioning magnetic block 341 and the second positioning magnetic block 342 can be quickly driven to engage in the inner cavity of the positioning groove 535 through the cooperation of the magnetic strip 536, which is convenient for quick positioning and avoids wasting time on aligning the threaded connection hole 33. Under the rotation of the threaded adjustment rod 532, the threaded connection with the threaded connection hole 33 is threadedly connected. Through the cooperation of the rotating member 533, when the threaded adjustment rod 532 rotates, the positioning rod 534 is not affected by it, so that the positioning groove 535 stably drives the first positioning magnetic block 341 and the second positioning magnetic block 342 to squeeze the sliding connection plate 343 When the brake is disassembled and the threaded adjustment rod 532 is disengaged from the threaded connection hole 33, the brake needs to be pulled outward in parallel to disengage the positioning groove 535 from the first positioning magnet 341 and the second positioning magnet 342. This prevents the brake from falling directly when the threaded adjustment rod 532 is disengaged from the threaded connection hole 33, and has high safety. After the brake is disassembled, the sliding connection plate 343 will drive the first positioning magnet 341 and the second positioning magnet 342 to return to their original positions under the action of the elastic element 344, so as to facilitate positioning during the next installation.

In order to facilitate the disassembly of the rear support brake, as shown in FIG10 , the following preferred technical solutions are provided:

A support mechanism 8 is installed on the outer wall of the electromagnetic body 6. The support mechanism 8 includes a first arc frame 81 and a second arc frame 82 which are symmetrically arranged. The outer walls of the first arc frame 81 and the second arc frame 82 are respectively fixedly connected with a first support handle 83 and a second support handle 84.

The lower ends of the first arc frame 81 and the second arc frame 82 are respectively fixedly connected with the first connecting shaft 85 and the second connecting shaft 86, and the first connecting shaft 85 and the second connecting shaft 86 are both rotatably connected to the lower end of the electromagnetic body 6. The upper ends of the first arc frame 81 and the second arc frame 82 are respectively fixedly connected with the first adsorption magnetic block 87 and the second adsorption magnetic block 88.

The end surfaces of the first attraction magnetic block 87 and the second attraction magnetic block 88 are in an inclined state. When the first attraction magnetic block 87 and the second attraction magnetic block 88 are in an adsorbed state, there is a gap between the edges of the first attraction magnetic block 87 and the second attraction magnetic block 88 .

Specifically, the first support handle 83 and the second support handle 84 make it convenient for the staff to move the brake. When disassembling the brake, the first arc frame 81 and the second arc frame 82 can be pried outward to separate the adsorbed first adsorption magnetic block 87 and the second adsorption magnetic block 88, so that the first arc frame 81 and the second arc frame 82 are rotated ninety degrees through the first connecting shaft 85 and the second connecting shaft 86, so that the first support handle 83 and the second support handle 84 are converted into supporting tripods, so that the brake can be placed on the ground after being disassembled. When moving the brake, the first arc frame 81 and the second arc frame 82 can be rotated to their original positions. After the first adsorption magnetic block 87 and the second adsorption magnetic block 88 are adsorbed on each other, the brake can be moved through the first support handle 83 and the second support handle 84.

In order to facilitate the swinging of the first arc frame and the second arc frame, as shown in FIG11 , the following preferred technical solutions are provided:

One end of the adjusting wheel 531 away from the threaded adjusting rod 532 is fixedly connected to a mounting ring 537, and one end of the mounting ring 537 away from the adjusting wheel 531 is installed with a telescopic rod 538, and one end of the telescopic rod 538 away from the mounting ring 537 is fixedly connected to the electromagnetic body 6, and the upper end of the mounting ring 537 is fixedly connected to a connecting rod 539, and the outer wall of the connecting rod 539 is fixedly connected to a magnetic isolation plate 5310, which is a component made of superconductor material, and the thickness of the magnetic isolation plate 5310 matches the gap between the first adsorption magnetic block 87 and the second adsorption magnetic block 88.

Specifically, when the threaded adjustment rod 532 is connected to the threaded connection hole 33, the magnetic isolation plate 5310 is placed on the edge of the first adsorption magnetic block 87 and the second adsorption magnetic block 88. When the brake is removed and the threaded adjustment rod 532 gradually disengages from the threaded connection hole 33, the mounting ring 537 will be driven by the adjustment wheel 531 to move closer to the electromagnetic body 6, thereby driving the magnetic isolation plate 5310 to move to the gap between the first adsorption magnetic block 87 and the second adsorption magnetic block 88 through the connecting rod 539, so that the magnetic isolation plate 5310 will separate the first adsorption magnetic block 87 from the second adsorption magnetic block 88, making it convenient for the staff to bend the first arc frame 81 and the second arc frame 82, and convert the first support handle 83 and the second support handle 84 into the support tripod.

To sum up, when assembling the brake on the mechanical equipment, the active fixing mechanism 53 and the driven fixing mechanism 54 are directly aligned with the threaded connection hole 33, and then the adjusting wheel 531 of the active fixing mechanism 53 is turned, and the adjusting wheel 531 is used to drive the active control wheel 52 to rotate, and the active control wheel 52 will simultaneously drive the adjusting wheels 531 of multiple sets of driven fixing mechanisms 54 to rotate, so that the multiple sets of threaded adjusting rods 532 are driven by the adjusting wheel 531 to rotate at the same time, and the threaded adjusting rods 532 are threadedly connected with the threaded connection holes 33 under the rotation of the threaded adjusting rods 532, and the assembly is completed. During the assembly process, the transfer sleeve shaft 4 will gradually cover the shaft body 321, and when the movable stop block 323 is pressed against the partition of the inner cavity of the transfer sleeve shaft 4, the movable stop block 323 will be driven to move toward the inner wall of the shaft body 321, and the shape of the movable stop block 323 itself and the limit piece 324 can be matched, The mounting block 322 can be pushed outward to engage with the inner wall of the transfer sleeve shaft 4. The first and second positioning magnets 341 and 342 are engaged with each other in the inner cavity of the positioning groove 535, which is convenient for quick positioning and avoids wasting time on aligning the threaded connection hole 33. The first and second positioning magnets 341 and 342 are engaged with each other in the inner cavity of the positioning groove 535 under the rotation of the threaded adjustment rod 532. The positioning rod 534 is not affected by the rotation of the rotating member 533 when the threaded adjustment rod 532 rotates, so that the positioning groove 535 stably drives the first and second positioning magnets 341 and 342 to squeeze the sliding plate 343 to move toward the inner wall of the threaded connection hole 33. At this time, the sliding plate 343 squeezes the elastic element 344 to a tight state. When the brake is disassembled and the threaded adjustment rod 532 is separated from the threaded connection hole 33, the brake needs to be pulled outward in parallel to move the positioning The groove 535 can be separated from the first positioning magnetic block 341 and the second positioning magnetic block 342 to prevent the brake from falling directly when the threaded adjustment rod 532 is separated from the threaded connection hole 33, which has high safety. After the brake is disassembled, the sliding plate 343 will drive the first positioning magnetic block 341 and the second positioning magnetic block 342 to return to their original positions under the force of the elastic element 344, so as to facilitate positioning for the next installation. Through the action of the first support handle 83 and the second support handle 84, it is convenient for the staff to move the brake. When disassembling the brake, the first arc frame 81 and the second arc frame 82 can be pried outward to separate the adsorbed first adsorption magnetic block 87 and the second adsorption magnetic block 88, so that the first arc frame 81 and the second arc frame 82 are rotated ninety degrees through the first connecting shaft 85 and the second connecting shaft 86, so that the first support handle 83 and the second support handle 84 are converted into a supporting tripod, so that the brake can be placed on the ground after being disassembled. When the brake is removed, the first arc frame 81 and the second arc frame 82 can be rotated to their original positions. After the first adsorption magnetic block 87 and the second adsorption magnetic block 88 are adsorbed on each other, the brake can be moved by the first support handle 83 and the second support handle 84. When the threaded adjustment rod 532 is connected to the threaded connection hole 33, the magnetic isolation plate 5310 is placed on the edges of the first adsorption magnetic block 87 and the second adsorption magnetic block 88. When the brake is removed and the threaded adjustment rod 532 is gradually separated from the threaded connection hole 33, the mounting ring 537 will be driven by the adjusting wheel 531 to move closer to the electromagnetic body 6, thereby driving the magnetic isolation plate 5310 to move to the gap between the first adsorption magnetic block 87 and the second adsorption magnetic block 88 through the connecting rod 539, so that the magnetic isolation plate 5310 will separate the first adsorption magnetic block 87 from the second adsorption magnetic block 88, making it convenient for the staff to pry the first arc frame 81 and the second arc frame 82 and convert the first support handle 83 and the second support handle 84 to the support tripod.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims (8)

1. An assembled portable electromagnetic brake comprises a mounting body (1) fixed on a mechanical device, characterized in that: an output connection component (3) is fixedly connected to one end of the mounting body (1), a transfer sleeve shaft (4) is installed at one end of the output connection component (3), and a mounting component (5), an electromagnetic body (6) and a friction body (7) are arranged on the outer wall of the transfer sleeve shaft (4); The mounting assembly (5) comprises a mounting plate (51) sleeved on the outer wall of the transfer sleeve shaft (4); the outer wall of the mounting plate (51) is rotatably connected to an active control wheel (52); an active fixing mechanism (53) and a driven fixing mechanism (54) are arranged through the outer wall of the mounting plate (51); the active fixing mechanism (53) and the driven fixing mechanism (54) have the same composition structure; a plurality of driven fixing mechanisms (54) are arranged, all of which are arranged around the active control wheel (52); The active fixing mechanism (53) comprises an adjusting wheel (531) meshingly connected to the active control wheel (52), and a threaded adjusting rod (532) is fixedly connected to the inner wall of the adjusting wheel (531); The active fixing mechanism (53) further comprises a rotating member (533) having one end connected to the threaded adjustment rod (532), an end of the rotating member (533) away from the threaded adjustment rod (532) being connected to a positioning rod (534), and a positioning groove (535) being provided through an outer wall of the positioning rod (534); The inner wall of the threaded connection hole (33) is provided with a positioning mechanism (34), and the positioning mechanism (34) is used to locate the position of the threaded adjustment rod (532); The output connection assembly (3) comprises a connection disk (31) fixedly connected to one end of the installation body (1); a rotating shaft mechanism (32) is provided at one end of the connection disk (31); a threaded connection hole (33) is provided through the outer wall of the connection disk (31); the threaded connection hole (33) is used to connect the active fixing mechanism (53) and the driven fixing mechanism (54). 2. The portable electromagnetic brake as claimed in claim 1 is characterized in that: the shaft mechanism (32) includes a shaft body (321) arranged at one end of the connecting plate (31), a mounting block (322) is slidably connected in the groove on the outer wall of the shaft body (321), and a movable stop block (323) is slidably connected to the inner wall of the shaft body (321), and the shape of the movable stop block (323) is trapezoidal. 3. The assembled portable electromagnetic brake according to claim 2 is characterized in that: a limit member (324) is installed on the inner wall of the rotating shaft body (321), the limit member (324) is movably connected in the groove on the outer wall of the rotating shaft body (321), and the limit member (324) is fixedly connected to the installation block (322), one end of the limit member (324) is fixedly connected to a return spring (325), and one end of the return spring (325) away from the limit member (324) is fixedly connected to the bottom plate of the inner cavity of the rotating shaft body (321). 4. The assembled portable electromagnetic brake as described in claim 3 is characterized in that: the positioning mechanism (34) includes a first positioning magnetic block (341) and a second positioning magnetic block (342) matching the positioning groove (535), one end of the first positioning magnetic block (341) and the second positioning magnetic block (342) is fixedly connected with a sliding connection plate (343), the sliding connection plate (343) is slidably connected to the inner wall of the threaded connection hole (33), one end of the sliding connection plate (343) away from the first positioning magnetic block (341) and the second positioning magnetic block (342) is fixedly connected with an elastic element (344), and one end of the elastic element (344) is fixedly connected to the inner wall of the threaded connection hole (33). 5. The portable electromagnetic brake as claimed in claim 4 is characterized in that: a supporting mechanism (8) is installed on the outer wall of the electromagnetic body (6), and the supporting mechanism (8) includes a first arc frame (81) and a second arc frame (82) symmetrically arranged with each other, and the outer walls of the first arc frame (81) and the second arc frame (82) are respectively fixedly connected with a first supporting handle (83) and a second supporting handle (84). 6. The assembled portable electromagnetic brake as described in claim 5 is characterized in that: the lower ends of the first arc frame (81) and the second arc frame (82) are respectively fixedly connected with a first connecting shaft (85) and a second connecting shaft (86), the first connecting shaft (85) and the second connecting shaft (86) are both rotatably connected to the lower end of the electromagnetic body (6), and the upper ends of the first arc frame (81) and the second arc frame (82) are respectively fixedly connected with a first adsorption magnetic block (87) and a second adsorption magnetic block (88). 7. The assembled portable electromagnetic brake as described in claim 6 is characterized in that the end surfaces of the first adsorption magnetic block (87) and the second adsorption magnetic block (88) are in an inclined state, and when the first adsorption magnetic block (87) and the second adsorption magnetic block (88) are in an adsorption state, there is a gap between the edges of the first adsorption magnetic block (87) and the second adsorption magnetic block (88). 8. The assembled portable electromagnetic brake as described in claim 7 is characterized in that: an end of the adjusting wheel (531) away from the threaded adjusting rod (532) is fixedly connected to a mounting ring (537), an end of the mounting ring (537) away from the adjusting wheel (531) is installed with a telescopic rod (538), an end of the telescopic rod (538) away from the mounting ring (537) is fixedly connected to the electromagnetic body (6), an upper end of the mounting ring (537) is fixedly connected to a connecting rod (539), an outer wall of the connecting rod (539) is fixedly connected to a magnetic isolation sheet (5310), the magnetic isolation sheet (5310) is a component made of a superconductor material, and the thickness of the magnetic isolation sheet (5310) matches the gap between the first adsorption magnetic block (87) and the second adsorption magnetic block (88).