Electromagnet static characteristic test equipment

Abstract

The utility model relates to the technical field of electromagnet static characteristic testing, and provides electromagnet static characteristic testing equipment which comprises a workbench, a testing mechanism, a clamping mechanism and a power supply mechanism are sequentially arranged at the top end of the workbench, and the clamping mechanism comprises a support fixedly connected to the top end of the workbench. A mounting shell is fixedly connected to the top end of the support, a mounting block is fixedly connected into the mounting shell, an adjusting disc is rotationally connected to the position, located on the outer side of the mounting block, of the mounting shell, and an extrusion block is arranged in the mounting block. According to the electromagnet mounting device, the position of the extrusion block can be quickly and simply adjusted by rotating the adjusting disc, electromagnets with different diameters can be conveniently clamped and fixed, the use flexibility of the electromagnet mounting device is high, the electromagnet mounting operation is simple, and the electromagnet mounting efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnet static characteristic testing, in particular to electromagnet static characteristic testing equipment. Background Art

[0002] The static characteristic test of electromagnet refers to a comprehensive evaluation of the magnetic properties, electrical properties, mechanical properties, etc. of the electromagnet through a series of test methods and equipment. These tests can help evaluate the performance indicators of the electromagnet and provide a basis for design optimization and reliability evaluation.

[0003] When conducting a static characteristic test of an electromagnet, it is usually necessary to fix the electromagnet to prevent its displacement from affecting the stability of the test. However, due to the differences in diameters of different electromagnets, different clamping devices are required to adapt to electromagnets of different sizes. This makes the operation complicated and inefficient when installing the electromagnet, and affects the overall speed of the experiment. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that different electromagnets have different diameters, so different clamping devices are needed to adapt to electromagnets of different sizes, which makes the operation complicated and inefficient when installing the electromagnets, and affects the overall speed of the experiment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electromagnet static characteristic testing device, comprising a workbench, a testing mechanism, a clamping mechanism and a power supply mechanism are sequentially arranged on the top of the workbench, the clamping mechanism comprises a bracket fixedly connected to the top of the workbench, the top of the bracket is fixedly connected to a mounting shell, a mounting block is fixedly connected inside the mounting shell, the mounting shell is located at the outside of the mounting block and is rotatably connected to an adjusting disk, three sliding grooves are evenly provided in the mounting block, sliding rods are slidably connected inside the sliding grooves, a plurality of sliding rods are fixedly connected at one end away from each other with a sliding pin, a plurality of sliding rods are fixedly connected at one end close to each other with an extrusion block, arc sliding grooves are provided at the corresponding sliding pins of the adjusting disk, the sliding pins are slidably connected inside the corresponding arc sliding grooves, the side end of the mounting shell is fixedly connected to an adjusting box, and a driving mechanism transmission-connected to the adjusting disk is provided in the adjusting box, which effectively improves the installation efficiency of the electromagnet.

[0006] As a preferred embodiment, the driving mechanism includes a rotating shaft rotatably connected to the inside of the adjusting box, a worm groove is opened in the middle of the rotating shaft, a worm gear is fixedly connected to the side wall of the adjusting disk, and the rotating shaft is connected to the worm gear through the worm groove, thereby realizing the function of facilitating the rotation of the adjusting disk.

[0007] As a preferred embodiment, a torsion handle is fixedly connected to the end of the rotating shaft, and a plurality of grooves are formed on the outer periphery of the torsion handle, which improves the frictional force between the torsion handle and the hand.

[0008] As a preferred embodiment, the power supply mechanism includes a power supply support platform fixedly connected to the top end of the workbench. A display panel is fixedly embedded in the top end of the power supply support platform. Wiring columns are symmetrically and fixedly installed on the power supply support platform. A conducting wire is fixedly connected to the wiring column, and a wiring clip is fixedly installed at the movable end of the conducting wire. The wiring column is electrically connected to an external power supply to realize the function of supplying power to the installed electromagnet.

[0009] As a preferred embodiment, the testing mechanism includes a testing support platform fixedly connected to the top end of the workbench. A placement table is slidably connected to the top end of the testing support platform. Scale lines are engraved on the top end of the testing support platform, which realizes the function of judging the suction force of the electromagnet.

[0010] As a preferred embodiment, a guiding groove is formed on the top end of the testing support platform. The guiding groove and the axis of the installation shell are in the same horizontal plane. A sliding block is fixedly connected to the bottom end of the placement table, and the sliding block is slidably connected inside the guiding groove. By setting the guiding groove, the function of guiding the sliding block is realized.

[0011] As a preferred embodiment, the extrusion block is an arc-shaped block, and rubber gaskets are attached to the mutually approaching ends of the plurality of extrusion blocks. By setting the rubber gaskets, the function of preventing damage to the electromagnet is realized.

[0012] As a preferred embodiment, support legs are fixedly connected to the four corners of the bottom end of the workbench, and foot supports are fixedly connected to the bottom ends of the support legs, which play a role in supporting the equipment.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] 1. In the present utility model, components such as an adjusting disc, a sliding groove, a sliding rod, and a sliding pin are provided. By rotating the adjusting disc, the position of the extrusion block can be adjusted quickly and simply, which is convenient for clamping and fixing electromagnets with different diameters, making the equipment highly flexible in use and the installation operation of the electromagnet relatively simple, effectively improving the installation efficiency of the electromagnet.

[0015] 2. In the present utility model, components such as a rotating shaft and spiral teeth are provided. By rotating the rotating shaft, the spiral groove on the rotating shaft can cooperate with the spiral teeth to drive the adjusting disc, and the spiral groove and the spiral teeth have self-locking properties and strong load-bearing capacity, which is convenient for the user to adjust the position of the extrusion block. Description of the Drawings

[0016] Figure 1 Schematic three-dimensional structure diagram of a static characteristic testing device for an electromagnet provided by the present utility model;

[0017] Figure 2 Schematic structure diagram at the testing mechanism of a static characteristic testing device for an electromagnet provided by the present utility model;

[0018] Figure 3 Partial cross-sectional view at the clamping mechanism of a static characteristic testing device for an electromagnet provided by the present utility model;

[0019] Figure 4 Internal structure at the clamping mechanism of a static characteristic testing device for an electromagnet provided by the present utility model;

[0020] Figure 5 Internal structure at the clamping mechanism of a static characteristic testing device for an electromagnet provided by the present utility model.

[0021] Legend:

[0022] 1. Workbench; 2. Testing support platform; 3. Power supply support platform; 4. Display panel; 5. Terminal block; 6. Conductive wire; 7. Wiring clip; 8. Bracket; 9. Installation housing; 10. Adjustment box; 11. Adjustment disc; 12. Rotating shaft; 13. Helical gear; 14. Twisting handle; 15. Arc-shaped sliding groove; 16. Sliding pin; 17. Extrusion block; 18. Rubber gasket; 19. Installation block; 20. Sliding groove; 21. Slide bar; 22. Guide groove; 23. Placement platform; 24. Slide block; 25. Scale line; 26. Foot support; 27. Support leg. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5The utility model provides a technical solution: an electromagnet static characteristic test device, including a workbench 1, a test mechanism, a clamping mechanism and a power supply mechanism are sequentially arranged on the top of the workbench 1, the clamping mechanism includes a bracket 8 fixedly connected to the top of the workbench 1, a mounting shell 9 is fixedly connected to the top of the bracket 8, a mounting block 19 is fixedly connected inside the mounting shell 9, the mounting shell 9 is located outside the mounting block 19 and is rotatably connected to an adjusting disk 11, three sliding grooves 20 are evenly opened in the mounting block 19, and sliding rods 21 are slidably connected inside the sliding grooves 20, and a plurality of sliding rods 21 are fixedly connected to a sliding pin 16 at one end away from each other ... The sliding rods 21 are fixedly connected with an extrusion block 17 at one end close to each other, and an arc-shaped slide groove 15 is opened at the adjusting disk 11 corresponding to the sliding pin 16. The sliding pin 16 is slidably connected to the corresponding arc-shaped slide groove 15. The side end of the mounting shell 9 is fixedly connected with an adjusting box 10, and a driving mechanism connected to the adjusting disk 11 is arranged in the adjusting box 10. The position of the extrusion block 17 can be adjusted quickly and easily by rotating the adjusting disk 11, so that electromagnets of different diameters can be clamped and fixed, so that the equipment is more flexible in use, the installation operation of the electromagnet is relatively simple, and the installation efficiency of the electromagnet is effectively improved.

[0025] like Figures 1-5 As shown, the driving mechanism includes a rotating shaft 12 rotatably connected to the inside of the adjusting box 10, a worm groove is opened in the middle of the rotating shaft 12, and a worm gear 13 is fixedly connected to the side wall of the adjusting disk 11. The rotating shaft 12 is meshed and driven with the worm gear 13 through the worm groove. The worm groove and the worm gear 13 are self-locking and have a strong load capacity, which is convenient for the user to adjust the position of the extrusion block 17.

[0026] like Figures 1-5 As shown, a twist handle 14 is fixedly connected to the end of the rotating shaft 12, and a plurality of grooves are provided on the outer circumference of the twist handle 14. The grooves engraved on the outer circumference can increase the contact friction between the hand and the handle, making the rotation adjustment more stable and convenient.

[0027] like Figures 1-5 As shown, the power supply mechanism includes a power supply support platform 3 fixedly connected to the top of the workbench 1, a display panel 4 is fixedly embedded on the top of the power supply support platform 3, and terminal posts 5 are symmetrically fixedly installed on the power supply support platform 3. A guide line 6 is fixedly connected to the terminal post 5, and a terminal clamp 7 is fixedly installed at the movable end of the guide line 6. The terminal post 5 is electrically connected through an external power supply, and the two terminal posts 5 are respectively connected to the live wire and the neutral wire, so as to realize the function of powering the installed electromagnet.

[0028] like Figures 1-5As shown in the figure, the test mechanism includes a test support platform 2 fixedly connected to the top end of the workbench 1. A placement platform 23 is slidably connected to the top end of the test support platform 2. Scale lines 25 are engraved on the top end of the test support platform 2. When testing the electromagnet, ferromagnetic substances can be placed on the placement platform 23. By observing the sliding distance of the placement platform 23, the suction force of the electromagnet can be judged.

[0029] As Figures 1-5 shown in the figure, a guide groove 22 is opened at the top end of the test support platform 2. The guide groove 22 and the axis of the installation housing 9 are in the same horizontal plane. A slider 24 is fixedly connected to the bottom end of the placement platform 23. The slider 24 is slidably connected inside the guide groove 22. By guiding and limiting the placement platform 23 through the guide groove 22, the placement platform 23 can move smoothly during testing.

[0030] As Figures 1-5 shown in the figure, the extrusion block 17 is an arc-shaped block. Rubber gaskets 18 are attached to the mutually approaching ends of multiple extrusion blocks 17. The extrusion block 17 being an arc-shaped block can fit more closely to the outer wall of the electromagnet, increasing the clamping stability. The rubber gasket 18 can prevent damage to the electromagnet caused by excessive clamping force.

[0031] As Figures 1-5 shown in the figure, support legs 27 are fixedly connected to the four corners of the bottom end of the workbench 1. Footrests 26 are fixedly connected to the bottom ends of the support legs 27. The equipment can be supported by the cooperation of the support legs 27 and the footrests 26.

[0032] Working principle: When installing electromagnets of different sizes, pass the electromagnet through between multiple extrusion blocks 17. Rotate the turning handle 14 to drive the rotating shaft 12 to rotate. The grooves engraved on the outer circumference of the turning handle 14 can improve the contact friction with the hand, making the rotation adjustment more stable and convenient. The spiral groove on the outer peripheral surface of the rotating shaft 12 squeezes the spiral teeth 13 to drive the adjustment disc 11 to rotate. When the adjustment disc 11 rotates, the arc-shaped chute 15 squeezes the sliding pin 16 to drive the sliding rod 21 to move. However, the sliding rod 21 is limited and guided by the sliding groove 20, so that when the adjustment disc 11 rotates, it drives the sliding rod 21 to move along the sliding groove 20. When the sliding rod 21 moves, multiple extrusion blocks 17 approach each other until they squeeze and clamp the electromagnet. The extrusion block 17 being an arc-shaped block can fit more closely to the outer wall of the electromagnet, increasing the clamping stability. The rubber gasket 18 can prevent damage to the electromagnet caused by excessive clamping force. The position of the extrusion block 17 can be adjusted quickly and simply through the turning handle 14, facilitating the clamping and fixing of electromagnets with different diameters, making the equipment highly flexible in use, the installation operation of the electromagnet relatively simple, and effectively improving the installation efficiency of the electromagnet.

[0033] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An electromagnet static characteristic testing device, characterized in that: The invention comprises a workbench (1), wherein a testing mechanism, a clamping mechanism and a power supply mechanism are sequentially arranged at the top of the workbench (1), wherein the clamping mechanism comprises a bracket (8) fixedly connected to the top of the workbench (1), wherein a mounting shell (9) is fixedly connected to the top of the bracket (8), wherein a mounting block (19) is fixedly connected inside the mounting shell (9), wherein the mounting shell (9) is located outside the mounting block (19) and is rotatably connected to an adjusting disk (11), wherein three sliding grooves (20) are evenly arranged inside the sliding grooves (20), wherein the inside of each sliding groove (20) is a sliding plate (11) and a sliding plate (11) is evenly arranged inside the sliding grooves (20). A slide rod (21) is connected, and a plurality of the slide rods (21) are fixedly connected to a slide pin (16) at one end away from each other, and a plurality of the slide rods (21) are fixedly connected to an extrusion block (17) at one end close to each other. The adjustment disk (11) is provided with an arc-shaped slide groove (15) at a position corresponding to the slide pin (16), and the slide pin (16) is slidably connected inside the corresponding arc-shaped slide groove (15). The side end of the mounting shell (9) is fixedly connected to an adjustment box (10), and a driving mechanism is arranged in the adjustment box (10) and is transmission-connected to the adjustment disk (11).

2. The electromagnet static characteristic testing device according to claim 1, characterized in that: The driving mechanism comprises a rotating shaft (12) rotatably connected inside the regulating box (10), a worm groove is provided in the middle of the rotating shaft (12), a worm gear (13) is fixedly connected to the side wall of the regulating disk (11), and the rotating shaft (12) is meshed and transmission-connected with the worm gear (13) through the worm groove.

3. The electromagnet static characteristic testing device according to claim 2, characterized in that: The end of the rotating shaft (12) is fixedly connected to a twist handle (14), and a plurality of grooves are formed on the outer circumference of the twist handle (14).

4. The electromagnet static characteristic testing device according to claim 1, characterized in that: The power supply mechanism comprises a power supply support platform (3) fixedly connected to the top of the workbench (1), a display panel (4) fixedly embedded in the top of the power supply support platform (3), a terminal post (5) symmetrically fixedly installed on the power supply support platform (3), a guide wire (6) fixedly connected to the terminal post (5), a terminal clamp (7) fixedly installed at the movable end of the guide wire (6), and the terminal post (5) is electrically connected via an external power supply.

5. The electromagnet static characteristic testing device according to claim 1, characterized in that: The testing mechanism comprises a testing support platform (2) fixedly connected to the top of a workbench (1); the top of the testing support platform (2) is slidably connected to a placing platform (23); and the top of the testing support platform (2) is engraved with a scale line (25).

6. The electromagnet static characteristic testing device according to claim 5, characterized in that: The top of the test support platform (2) is provided with a guide groove (22), and the guide groove (22) and the axis of the mounting shell (9) are in the same horizontal plane. The bottom of the placement platform (23) is fixedly connected with a slider (24), and the slider (24) is slidably connected inside the guide groove (22).

7. The electromagnet static characteristic testing device according to claim 1, characterized in that: The extrusion block (17) is an arc-shaped block, and a plurality of the extrusion blocks (17) are each provided with a rubber gasket (18) close to one end thereof.

8. The electromagnet static characteristic testing device according to claim 1, characterized in that: The four corners of the bottom end of the workbench (1) are fixedly connected to support legs (27), and the bottom ends of the support legs (27) are fixedly connected to foot supports (26).

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