Adjustable magnetic field coil bracket

Abstract

The utility model relates to the technical field of magnetic field coil brackets, in particular to an adjustable magnetic field coil bracket, which improves the supporting stability of a magnetic field coil, improves the convenience of rotating and adjusting the magnetic field coil, and improves the convenience of supporting and fixing magnetic field coils with different sizes. Comprising a base and a guide rail, the device comprises a base, a guide rail, a driving device, a power device, a limiting device, a supporting device, two sets of sliding blocks and two sets of supporting shafts, the two sets of sliding blocks are slidably installed on the outer side wall of the guide rail, and the driving device is arranged on the base and used for driving the two sets of sliding blocks to move oppositely. The two ends of the two sets of supporting shafts are rotationally installed on the inner side walls of the two sets of sliding blocks through driving of power devices, limiting devices are arranged on the two sets of sliding blocks and used for limiting the front sides and the rear sides of the supporting shafts, and the supporting devices are arranged on the base and used for supporting and limiting the tops of the magnetic field coils.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic field coil brackets, in particular to an adjustable magnetic field coil bracket. Background Art

[0002] With the rapid development of science and technology, magnetic field technology has been applied in many fields. As a key component for supporting and adjusting the magnetic field, the magnetic field coil bracket has put forward higher requirements on the adjustment accuracy and stability of the magnetic field coil bracket.

[0003] Currently, in the existing bracket equipment, such as the patent with authorization announcement number CN209132414U, the utility model discloses a magnetic field interference protection device for a measuring receiver and a spectrometer, including a Helmholtz coil, a fixed bracket is provided on the inner outer surface of the Helmholtz coil, a mounting platform is provided on the upper outer surface of the fixed bracket, a rotation control motor is provided on one side of the Helmholtz coil, a carbon brush is provided on the other side of the Helmholtz coil away from the rotation control motor, a fixed bracket is provided at the lower end of the rotation control motor and the carbon brush, and a universal wheel is provided at the bottom end of the fixed bracket.

[0004] However, during the use of the device, it was found that the device had poor support and adjustment convenience for the magnetic field coil, and was not convenient for supporting magnetic field coils of different sizes, which increased the limitations of use and reduced the convenience of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an adjustable magnetic field coil bracket that improves the support stability of the magnetic field coil, improves the convenience of rotating and adjusting the magnetic field coil, and improves the convenience of supporting and fixing magnetic field coils of different sizes.

[0006] The utility model discloses an adjustable magnetic field coil bracket, comprising a base and a guide rail, wherein the guide rail is arranged at the top of the base; further comprising a driving device, a power device, a limiting device, a supporting device, two sets of sliders and two sets of supporting shafts, wherein the two sets of sliders are slidably mounted on the outer side walls of the guide rails, a driving device is arranged on the base, the driving device is used to drive the two sets of sliders to move in opposite directions, the two ends of the two sets of supporting shafts are respectively driven and rotated by the power device and are mounted on the inner side walls of the two sets of sliders, a limiting device is provided on the two sets of sliders, the limiting device is used to limit the front and rear sides of the supporting shaft, the supporting device is arranged on the base, and the supporting device is used to support and limit the top of the magnetic field coil; the magnetic field coil It is placed between two groups of support shafts, and the driving device drives the two groups of sliders to move towards each other, so that the two groups of support shafts support and lift the magnetic field coil, and the front and rear sides of the two groups of support shafts are supported and limited by the limiting device, so that the magnetic field coil is limited front and back on the support shaft, and then the top of the magnetic field coil is supported and limited by the supporting device, thereby improving the support stability of the bracket for the magnetic field coil, and the two groups of support shafts are driven to rotate by the power device, so that the two groups of support shafts support the magnetic field coil for rotation, thereby improving the convenience of the rotation adjustment of the magnetic field coil, and by adjusting the distance between the two groups of support shafts, thereby improving the convenience of the bracket in supporting and fixing magnetic field coils of different sizes.

[0007] Preferably, the support device includes two groups of brackets, two groups of telescopic arms, two groups of first cylinders, a top plate, multiple groups of guide columns, limit rollers and multiple groups of springs. The two groups of brackets are installed on the top of the base, the two groups of telescopic arms are installed on the top of the two groups of brackets respectively, the fixed ends of the two groups of first cylinders are installed on the outer side walls of the fixed ends of the two groups of telescopic arms respectively, the movable ends of the two groups of telescopic arms and the two groups of first cylinders are connected to the bottom end of the top plate, the multiple groups of guide columns are slidably installed on the top plate, the top ends of the limit rollers are connected to the bottom ends of the multiple groups of guide columns, and the multiple groups of springs are respectively fitted on the outer side walls of the multiple groups of guide columns; when the magnetic field coil is placed on the two groups of support shafts, the top plate is driven downward by the two groups of first cylinders, so that the top plate drives the limit rollers downward through the multiple groups of guide columns, so that the bottom of the limit roller rolls the top of the magnetic field coil, and by providing multiple groups of springs, the rolling elasticity of the limit roller on the magnetic field coil is improved, and the convenience of rotating and adjusting the magnetic field coil after rolling is improved. At the same time, it is avoided that the magnetic field coil is squeezed and damaged by the long movement stroke of the first cylinder, thereby improving the protection effect of the magnetic field coil.

[0008] Preferably, the limiting device includes four groups of discs, four groups of ring bodies and multiple groups of second cylinders, wherein every two groups of discs are slidably mounted on the front and rear sides of a group of support shafts, the four groups of ring bodies are rotatably mounted on the outer side walls of the four groups of discs, the fixed ends of the multiple groups of second cylinders are respectively mounted on the outer side walls of the two groups of sliders, and the movable ends of the multiple groups of second cylinders are respectively connected to the outer side walls of the four groups of ring bodies; when the lower part of the magnetic field coil is placed on the two groups of support shafts, the four groups of ring bodies are pushed to move closer to each other by the multiple groups of second cylinders, so that the four groups of ring bodies drive the four groups of discs to contact the front and rear sides of the magnetic field coil respectively, so that the four groups of discs limit the front and rear sides of the magnetic field coil, and when the two groups of support shafts drive the magnetic field coil to rotate, the four groups of discs rotate on the four groups of ring bodies, thereby reducing the wear between the discs and the magnetic field coil and improving the protection effect of the magnetic field coil.

[0009] Preferably, the driving device includes a bidirectional screw and a first motor, the bidirectional screw is rotatably mounted on the inner wall of the base, the two sets of sliders are respectively screwed on the outer wall of the bidirectional screw, the first motor is mounted on the outer wall of the base, and the output end of the first motor is connected to the bidirectional screw; the bidirectional screw is driven to rotate by the first motor, so that the bidirectional screw drives the two sets of sliders to move in opposite directions, thereby improving the convenience of adjusting the distance between the two sets of support shafts and improving the convenience of the two sets of support shafts to support magnetic field coils of different sizes.

[0010] Preferably, the power device includes two groups of connecting shafts and two groups of second motors, the two groups of connecting shafts are respectively rotatably installed on the inner walls of the two groups of sliders, the two groups of connecting shafts are respectively concentrically connected to the two groups of support shafts, the two groups of second motors are respectively installed on the outer walls of the two groups of sliders, and the output ends of the two groups of second motors are respectively connected to the two groups of connecting shafts; the two groups of connecting shafts are driven to rotate by the two groups of second motors, so that the two groups of connecting shafts drive the two groups of support shafts to rotate, thereby improving the convenience of the two groups of support shafts driving the magnetic field coils to rotate and adjust.

[0011] Preferably, it also includes a support base, which is arranged at the bottom of the base; by arranging the support base, the stability of the base is improved, and the support stability of the bracket to the magnetic field coil is improved.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the magnetic field coil is placed between two groups of support shafts, and the two groups of sliders are driven to move toward each other by a driving device, so that the two groups of support shafts support and lift the magnetic field coil, and the front and rear sides of the two groups of support shafts are supported and limited by a limiting device, so that the magnetic field coil is limited front and back on the support shaft, and then the top of the magnetic field coil is supported and limited by the supporting device, thereby improving the support stability of the bracket for the magnetic field coil, and the two groups of support shafts are driven to rotate by a power device, so that the two groups of support shafts support the magnetic field coil for rotation, thereby improving the convenience of the rotation adjustment of the magnetic field coil, and by adjusting the spacing between the two groups of support shafts, thereby improving the convenience of the bracket in supporting and fixing magnetic field coils of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric structural diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the axonometric local structure of the connection between the top plate and the guide column;

[0015] Figure 3 It is a schematic diagram of the axonometric local structure of the connection between the guide rail and the slider;

[0016] Figure 4 It is a schematic diagram of the axonometric partial structure of the connection between the connecting shaft and the second motor, etc.;

[0017] Figure 5 It is a schematic diagram of the axonometric partial structure of the connection between the guide column and the limit roller.

[0018] Markings in the accompanying drawings: 1. Base; 2. Guide rail; 3. Slider; 4. Support shaft; 5. Bracket; 6. Telescopic arm; 7. First cylinder; 8. Top plate; 9. Guide column; 10. Limiting roller; 11. Spring; 12. Disc; 13. Ring body; 14. Second cylinder; 15. Bidirectional screw; 16. First motor; 17. Connecting shaft; 18. Second motor; 19. Support seat. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] like Figures 1 to 5 As shown, the utility model is an adjustable magnetic field coil bracket, comprising a base 1 and a guide rail 2, wherein the guide rail 2 is arranged at the top of the base 1; further comprising a driving device, a power device, a limiting device, a supporting device, two sets of sliders 3 and two sets of supporting shafts 4, wherein the two sets of sliders 3 are slidably mounted on the outer side wall of the guide rail 2, and the base 1 is provided with a driving device, which is used to drive the two sets of sliders 3 to move in opposite directions, and the two ends of the two sets of supporting shafts 4 are respectively driven and rotated by the power device and are mounted on the inner side walls of the two sets of sliders 3, and the two sets of sliders 3 are provided with limiting devices, which are used to limit the front and rear sides of the support shaft 4, and the supporting device is arranged on the base 1, and the supporting device is used to support and limit the top of the magnetic field coil;

[0022] like Figure 2As shown, the supporting device includes two groups of brackets 5, two groups of telescopic arms 6, two groups of first cylinders 7, a top plate 8, multiple groups of guide columns 9, limiting rollers 10 and multiple groups of springs 11. The two groups of brackets 5 are mounted on the top of the base 1, the two groups of telescopic arms 6 are respectively mounted on the top of the two groups of brackets 5, the fixed ends of the two groups of first cylinders 7 are respectively mounted on the outer side walls of the fixed ends of the two groups of telescopic arms 6, the moving ends of the two groups of telescopic arms 6 and the two groups of first cylinders 7 are connected to the bottom end of the top plate 8, the multiple groups of guide columns 9 are slidably mounted on the top plate 8, the top of the limiting roller 10 is connected to the bottom end of the multiple groups of guide columns 9, and the multiple groups of springs 11 are respectively fitted on the outer side walls of the multiple groups of guide columns 9;

[0023] In this embodiment, the magnetic field coil is placed between two groups of support shafts 4, and the two groups of sliders 3 are driven to move in opposite directions by a driving device, so that the two groups of support shafts 4 support and lift the magnetic field coil, and the front and rear sides of the two groups of support shafts 4 are supported and limited by a limiting device, so that the magnetic field coil is limited front and back on the support shaft 4, and then the top of the magnetic field coil is supported and limited by the supporting device, thereby improving the support stability of the bracket for the magnetic field coil, and the two groups of support shafts 4 are driven to rotate by a power device, so that the two groups of support shafts 4 support the magnetic field coil for rotation, thereby improving the convenience of the rotation adjustment of the magnetic field coil, and by adjusting the distance between the two groups of support shafts 4, the convenience of the bracket in supporting and fixing magnetic field coils of different sizes is improved.

[0024] Example 2

[0025] On the basis of Example 1, Figure 3 As shown, the present invention provides an adjustable magnetic field coil bracket, wherein the limiting device includes four groups of disks 12, four groups of ring bodies 13, and multiple groups of second cylinders 14, wherein every two groups of disks 12 are slidably mounted on the front and rear sides of a group of support shafts 4, respectively, the four groups of ring bodies 13 are rotatably mounted on the outer side walls of the four groups of disks 12, the fixed ends of the multiple groups of second cylinders 14 are respectively mounted on the outer side walls of the two groups of sliders 3, and the movable ends of the multiple groups of second cylinders 14 are respectively connected to the outer side walls of the four groups of ring bodies 13;

[0026] like Figure 3 As shown, the driving device includes a bidirectional screw 15 and a first motor 16. The bidirectional screw 15 is rotatably mounted on the inner wall of the base 1. The two sets of sliders 3 are respectively screwed on the outer wall of the bidirectional screw 15. The first motor 16 is installed on the outer wall of the base 1. The output end of the first motor 16 is connected to the bidirectional screw 15.

[0027] like Figure 3As shown, the power device includes two sets of connecting shafts 17 and two sets of second motors 18. The two sets of connecting shafts 17 are rotatably mounted on the inner side walls of the two sets of sliders 3. The two sets of connecting shafts 17 are concentrically connected to the two sets of support shafts 4. The two sets of second motors 18 are respectively mounted on the outer side walls of the two sets of sliders 3. The output ends of the two sets of second motors 18 are respectively connected to the two sets of connecting shafts 17.

[0028] like Figure 3 As shown, it also includes a support base 19, which is arranged at the bottom of the base 1;

[0029] In this embodiment, after the magnetic field coil is placed on the two sets of support shafts 4, the two sets of first cylinders 7 drive the top plate 8 to move downward, so that the top plate 8 drives the limiting roller 10 to move downward through the multiple sets of guide pillars 9, so that the bottom of the limiting roller 10 rolls the top of the magnetic field coil. By providing multiple sets of springs 11, the rolling elasticity of the limiting roller 10 on the magnetic field coil is improved, and the convenience of rotating and adjusting the magnetic field coil after rolling is improved. At the same time, it prevents the magnetic field coil from being squeezed and damaged by excessive movement of the first cylinder 7, thereby improving the protection effect of the magnetic field coil. When the lower part of the magnetic field coil is placed on the two sets of support shafts 4, the multiple sets of second cylinders 14 push the four sets of ring bodies 13 to move closer to each other, so that the four sets of ring bodies 13 drive the four sets of disks 12 to contact the front and rear sides of the magnetic field coil respectively, so that the four sets of disks 12 limit the front and rear sides of the magnetic field coil. When the two sets of support shafts 4 drive the magnetic field coil to rotate, the four sets of disks 12 rotate on the four sets of ring bodies 13, thereby reducing wear between the disks 12 and the magnetic field coil, and improving the protection effect of the magnetic field coil.

[0030] The utility model provides an adjustable magnetic field coil bracket, which, when working, places the magnetic field coil between two groups of support shafts 4, drives the two groups of sliders 3 to move in opposite directions through a driving device, so that the two groups of support shafts 4 support and lift the magnetic field coil, and supports and limits the front and rear sides of the two groups of support shafts 4 through a limiting device, so that the magnetic field coil is limited front and back on the support shaft 4, and then the top of the magnetic field coil is supported and limited by the supporting device, and the two groups of support shafts 4 are driven to rotate by a power device, so that the two groups of support shafts 4 support the magnetic field coil to rotate, and by adjusting the distance between the two groups of support shafts 4, magnetic field coils of different sizes are supported and fixed.

[0031] The first cylinder 7, the second cylinder 14, the first motor 16 and the second motor 18 of the adjustable magnetic field coil bracket of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A bracket for an adjustable magnetic field coil, comprising a base (1) and a guide rail (2), wherein the guide rail (2) is arranged on the top of the base (1); characterized in that: The invention also comprises a driving device, a power device, a limiting device, a supporting device, two groups of sliders (3) and two groups of supporting shafts (4). The two groups of sliders (3) are both slidably mounted on the outer side wall of the guide rail (2). The base (1) is provided with a driving device, the driving device is used to drive the two groups of sliders (3) to move in opposite directions. The two ends of the two groups of supporting shafts (4) are respectively mounted on the inner side walls of the two groups of sliders (3) through the driving rotation of the power device. The two groups of sliders (3) are provided with limiting devices, the limiting devices are used to limit the front and rear sides of the supporting shafts (4). The supporting device is provided on the base (1) and is used to support and limit the top of the magnetic field coil.

2. The adjustable magnetic field coil bracket according to claim 1, characterized in that: The supporting device comprises two groups of brackets (5), two groups of telescopic arms (6), two groups of first cylinders (7), a top plate (8), multiple groups of guide columns (9), limiting rollers (10) and multiple groups of springs (11). The two groups of brackets (5) are both mounted on the top of the base (1), the two groups of telescopic arms (6) are respectively mounted on the top of the two groups of brackets (5), the fixed ends of the two groups of first cylinders (7) are respectively mounted on the outer side walls of the fixed ends of the two groups of telescopic arms (6), the movable ends of the two groups of telescopic arms (6) and the two groups of first cylinders (7) are both connected to the bottom of the top plate (8), the multiple groups of guide columns (9) are all slidably mounted on the top plate (8), the top of the limiting rollers (10) are connected to the bottom of the multiple groups of guide columns (9), and the multiple groups of springs (11) are respectively fitted on the outer side walls of the multiple groups of guide columns (9).

3. The adjustable magnetic field coil bracket according to claim 1, characterized in that: The limiting device comprises four groups of discs (12), four groups of ring bodies (13) and multiple groups of second cylinders (14), wherein every two groups of discs (12) are respectively slidably mounted on the front and rear sides of a group of support shafts (4), the four groups of ring bodies (13) are respectively rotatably mounted on the outer side walls of the four groups of discs (12), the fixed ends of the multiple groups of second cylinders (14) are respectively mounted on the outer side walls of the two groups of sliders (3), and the movable ends of the multiple groups of second cylinders (14) are respectively connected to the outer side walls of the four groups of ring bodies (13).

4. The adjustable magnetic field coil bracket according to claim 1, characterized in that: The driving device comprises a bidirectional lead screw (15) and a first motor (16), wherein the bidirectional lead screw (15) is rotatably mounted on the inner side wall of the base (1), and two sets of sliders (3) are respectively screwed on the outer side wall of the bidirectional lead screw (15). The first motor (16) is mounted on the outer side wall of the base (1), and the output end of the first motor (16) is connected to the bidirectional lead screw (15).

5. The adjustable magnetic field coil bracket according to claim 1, characterized in that: The power device comprises two groups of connecting shafts (17) and two groups of second motors (18). The two groups of connecting shafts (17) are respectively rotatably mounted on the inner side walls of the two groups of sliders (3). The two groups of connecting shafts (17) are respectively concentrically connected to the two groups of support shafts (4). The two groups of second motors (18) are respectively mounted on the outer side walls of the two groups of sliders (3). The output ends of the two groups of second motors (18) are respectively connected to the two groups of connecting shafts (17).

6. The adjustable magnetic field coil bracket according to claim 1, characterized in that: It also includes a support seat (19), which is arranged at the bottom of the base (1).

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