Electromagnetic wire pay-off rack

Abstract

In the electromagnetic wire pay-off stand provided in the embodiment of the present application, the movable column is rotated relative to the first column and rotated to the first state. Then, the through hole of the winding roller is aligned with the rack rod of the pay-off stand, and the winding roller is inserted onto the rack rod. After the above work is completed, the movable column is controlled to rotate to the second state, and the movable column and the first column are fixed relative to each other with fastening bolts. At this time, the movable end of the rack rod will overlap the top of the movable column. Finally, the rack rod and the positioning rod can be installed together with a tension spring. With the above structural design, the winding roller can be conveniently installed on the pay-off stand.

Description

Technical Field

[0001] The present application relates to the technical field of pay-off racks, and more specifically, to an electromagnetic wire pay-off rack. Background Art

[0002] Electromagnetic wire is a conductor material used for electromagnetic coils. It has extremely high process requirements and can adapt to harsh environments. Electromagnetic wire can be used in transformers to generate electromagnetic effects by winding coils.

[0003] In the related art, the electromagnetic wire is generally wound on a winding roller. When the wire needs to be released, the winding roller needs to be installed on a wire pay-off frame, and the wire pay-off process is achieved by rotating the winding roller.

[0004] However, in actual use, since some winding rollers are large in size and weight and the pay-off frame has a certain height, how to quickly install the winding roller on the pay-off frame is a problem that needs to be solved urgently. Utility Model Content

[0005] In view of this, an embodiment of the present application provides an electromagnetic wire pay-off stand.

[0006] In order to achieve the above objectives, the present application provides the following technical solutions:

[0007] An electromagnetic wire pay-off stand, comprising:

[0008] An I-shaped frame, the I-shaped frame is installed on the ground, and the upper surfaces of both ends of the I-shaped frame in the length direction are respectively provided with a first column and a second column, and the height of the first column is smaller than the height of the second column;

[0009] A movable column, the movable column is hingedly connected to the top of the first column, the movable column has a first state of rotating to a horizontal position, and a second state of rotating to a vertical position and vertically coinciding with the first column, wherein in the second state, the top surface of the movable column is flush with the top surface of the second column;

[0010] A rack rod, the rack rod is hingedly arranged at the top end of the second column, the rack rod can be rotated to a horizontal position, and one end of the rack rod is overlapped to the upper surface of the movable column;

[0011] A positioning rod, the positioning rod is arranged between the first column and the second column, and the positioning rod is located below the rack rod;

[0012] A tension spring, wherein the tension spring is located between the positioning rod and the frame rod, and the two ends of the tension spring are respectively sleeved on the positioning rod and the frame rod;

[0013] The winding roller is passed through the frame rod and is slidably connected with the frame rod. The winding roller is wound with electromagnetic wire.

[0014] In some possible implementations, reinforcing ribs are provided between the side surfaces of the uprights and the upper surface of the I-frame.

[0015] In some possible implementations, a top surface of the movable column is provided with a mounting groove for use with the mounting rod.

[0016] In some possible implementations, the movable column and the first column are relatively fixed by fastening bolts.

[0017] In some possible implementations, the outer surfaces of the movable column and the first column are both provided with a cross groove, the cross groove is located at the hinge point between the two, and the fastening bolt is provided with a cross flange used in conjunction with the cross groove.

[0018] In some possible implementations, a spring is connected above the positioning rod, one end of the spring is fixedly connected to a wire pressing plate, and the wire pressing plate abuts against the electromagnetic wire below the winding roller.

[0019] The electromagnetic wire pay-off frame provided in the embodiment of the present application has at least the following beneficial effects:

[0020] In the electromagnetic wire pay-off stand provided in the embodiment of the present application, the movable column is rotated relative to the first column and rotated to the first state. Then, the through hole of the winding roller is aligned with the rack rod of the pay-off stand, and the winding roller is inserted onto the rack rod. After the above work is completed, the movable column is controlled to rotate to the second state, and the movable column and the first column are fixed relative to each other with fastening bolts. At this time, the movable end of the rack rod will overlap the top of the movable column. Finally, the rack rod and the positioning rod can be installed together with a tension spring. With the above structural design, the winding roller can be conveniently installed on the pay-off stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure of an electromagnetic wire pay-off stand provided in an embodiment of the present application;

[0023] Figure 2A schematic diagram of an electromagnetic wire pay-off stand provided in an embodiment of the present application in an installed state;

[0024] Figure 3 A schematic structural diagram of a first column and a movable column of an electromagnetic wire pay-off frame provided in another embodiment of the present application;

[0025] Figure 4 A schematic structural diagram of an electromagnetic wire pay-off stand provided in another embodiment of the present application.

[0026] In the figure:

[0027] 100, I-beam; 110, reinforcing ribs; 200, first column; 300, second column; 400, movable column; 410, mounting groove; 420, fastening bolt; 421, cross flange; 430, cross groove; 500, mounting rod; 600, positioning rod; 700, tension spring; 800, winding roller; 900, wire pressing plate; 910, spring. DETAILED DESCRIPTION

[0028] 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 of 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.

[0029] like Figure 1-Figure 2 As shown, the electromagnetic wire pay-off frame provided in the embodiment of the present application includes an I-shaped frame 100, a movable column 400, a frame rod 500, a positioning rod 600, a tension spring 700 and a winding roller 800, wherein the I-shaped frame 100 is a floor-standing bracket, and the I-shaped frame 100 can be installed on the ground. The first column 200 and the second column 300 are respectively arranged at both ends of the length direction of the I-shaped frame 100, and the first column 200 and the second column 300 are both arranged on the upper surface of the I-shaped frame 100. Preferably, reinforcing ribs 110 are arranged between the first column 200 and the I-shaped frame 100, and between the second column 300 and the I-shaped frame 100. In addition, the height of the first column 200 is less than the height of the second column 300, and the outer diameter and shape of the first column 200 are equal to the outer diameter and shape of the second column 300.

[0030] The movable column 400 is a column structure having the same outer diameter and shape as the first column 200 . A hinged ear group is provided at one end of the movable column 400 in the length direction, and the movable column 400 is hingedly connected to the top end of the first column 200 through the hinged ear group.

[0031] The movable column 400 has a first state and a second state, wherein the first state is a state in which the movable column 400 rotates to a horizontal position and is perpendicular to the first column 200. The second state is a state in which the movable column 400 rotates to a vertical position and is in the same straight line with the first column 200. It should be noted that when the movable column 400 is in the second state, the height of the first column 200 and the movable column 400 is equal to the height of the second column 300, that is, the top surface of the movable column 400 is flush with the top surface of the second column 300.

[0032] In this embodiment, one end of the rod 500 is hingedly disposed at the top of the second column 300, and the rod 500 can be rotated to one side of the first column 200 and the movable column 400. When the rod 500 is rotated to a horizontal position, the other end of the rod 500 is mounted on the top surface of the movable column 400, and the winding roller 800 can be installed on the rod 500.

[0033] Continue as Figure 1 and Figure 2 As shown, the positioning rod 600 is fixedly arranged between the first column 200 and the second column 300, so the positioning rod 600 is located below the rack 500. The two ends of the tension spring 700 in the length direction have two hooks, and the tension spring 700 is connected to the positioning rod 600 and the rack 500 respectively through the hooks. Under the action of the tension spring 700, the rack 500 can be overlapped on the top surface of the movable column 400. Preferably, the top surface of the movable column 400 is provided with a mounting groove 410, and the rack 500 is located in the mounting groove 410 to ensure the stability of the rack 500 overlap.

[0034] In the electromagnetic wire pay-off stand provided in the embodiment of the present application, the movable column 400 is rotated relative to the first column 200 and rotated to the first state. Then, the perforation of the winding roller 800 is aligned with the frame rod 500 of the pay-off stand, and the winding roller 800 is inserted into the frame rod 500. After the above work is completed, the movable column 400 is controlled to rotate to the second state, and the movable column 400 and the first column 200 are fixed relative to each other with the fastening bolt 420. At this time, the movable end of the frame rod 500 will overlap the top of the movable column 400. Finally, the frame rod 500 and the positioning rod 600 are installed together with the tension spring 700. With the above structural design, the winding roller 800 can be conveniently installed on the pay-off stand.

[0035] In some embodiments, the movable column 400 and the first column 200 can be relatively fixed by fastening bolts 420. Figure 3As shown, the outer surfaces of the movable column 400 and the first column 200 are both provided with a cross groove 430, and the cross groove 430 is located at the hinge point of the two. In contrast, the fastening bolt 420 is provided with a cross flange 421. By making the cross flange 421 on the fastening bolt 420 correspond to the cross groove 430 on the movable column 400 and the first column 200, the movable column 400 can be fixed at a preset position relative to the first column 200.

[0036] In some embodiments, Figure 4 As shown, the upper end of the positioning rod 600 is connected to a spring 910, one end of the spring 910 is fixedly connected to a wire pressing plate 900, and the wire pressing plate 900 is located below the winding roller 800. Under the elastic force of the spring 910, the wire pressing plate 900 can always abut against the electromagnetic wire of the winding roller 800 to prevent the electromagnetic wire from becoming loose during the wire unwinding process.

[0037] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0038] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0039] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0040] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0041] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0042] The term "substrate" as used herein refers to the material on which subsequent material layers are added. The substrate itself may be patterned. The material added on top of the substrate may be patterned, or may remain unpatterned. In addition, the substrate may include a wide range of materials, such as silicon, germanium, gallium arsenide, indium phosphide, etc. Alternatively, the substrate may be made of a non-conductive material (e.g., glass, plastic, or sapphire wafer, etc.).

[0043] The term "layer" used in the text may refer to a material portion including an area with a certain thickness. A layer may extend over the entire underlying structure or overlying structure, or may have a range smaller than the range of the underlying or overlying structure. In addition, a layer may be an area of ​​a homogeneous or inhomogeneous continuous structure, the thickness of which is less than the thickness of the continuous structure. For example, a layer may be located between the top surface and the bottom surface of the continuous structure or between any paired lateral planes at the top surface and the bottom surface. A layer may extend laterally, vertically and / or along a tapered surface. A substrate may be a layer, may include one or more layers therein, and / or may have one or more layers located thereon, above it and / or below it. A layer may include multiple layers. For example, an interconnect layer may include one or more conductors and a contact layer (forming contacts, interconnects and / or vias therein) and one or more dielectric layers.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electromagnetic wire pay-off stand, characterized in that: include: An I-shaped frame (100), the I-shaped frame (100) being installed on the ground, and upper surfaces of both ends of the I-shaped frame (100) in the length direction are respectively provided with a first column (200) and a second column (300), and the height of the first column (200) is smaller than the height of the second column (300); A movable column (400), wherein the movable column (400) is hingedly connected to the top end of the first column (200), and the movable column (400) has a first state of rotating to a horizontal position, and a second state of rotating to a vertical position and vertically coinciding with the first column (200), wherein in the second state, the top surface of the movable column (400) is flush with the top surface of the second column (300); A rack rod (500), the rack rod (500) is hingedly arranged at the top end of the second column (300), the rack rod (500) can be rotated to a horizontal position, and one end of the rack rod (500) is overlapped to the upper surface of the movable column (400); A positioning rod (600), wherein the positioning rod (600) is disposed between the first column (200) and the second column (300), and the positioning rod (600) is located below the rack rod (500); A tension spring (700), wherein the tension spring (700) is located between the positioning rod (600) and the frame rod (500), and two ends of the tension spring (700) are respectively sleeved on the positioning rod (600) and the frame rod (500); A winding roller (800) is passed through the frame rod (500) and is slidably connected to the frame rod (500), and an electromagnetic wire is wound around the outside of the winding roller (800).

2. The electromagnetic wire pay-off stand according to claim 1, characterized in that: A reinforcing rib (110) is provided between the side surface of the second column (300) and the upper surface of the I-shaped frame (100).

3. The electromagnetic wire pay-off stand according to claim 1, characterized in that: The top surface of the movable column (400) is provided with a groove for use with the rack rod (500).

4. The electromagnetic wire pay-off stand according to claim 1, characterized in that: The movable column (400) and the first column (200) are relatively fixed by fastening bolts (420).

5. The electromagnetic wire pay-off stand according to claim 4, characterized in that: The outer surfaces of the movable column (400) and the first column (200) are both provided with a cross groove (430), the cross groove (430) is located at the hinge point between the two, and the fastening bolt (420) is provided with a cross flange (421) used in conjunction with the cross groove (430).

6. The electromagnetic wire pay-off stand according to claim 1, characterized in that: A spring (910) is connected above the positioning rod (600), one end of the spring (910) is fixedly connected to a wire pressing plate (900), and the wire pressing plate (900) abuts against the electromagnetic wire below the winding roller (800).

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