Separating device for high-voltage wire on electron beam cold hearth smelting furnace
By designing a high-voltage wire separation device on an electron beam cold hearth melting furnace, the high-voltage cable is hung up using a rotating support rod and a positioning pin, which solves the problems of discharge and arcing caused by the entanglement and contact of the high-voltage cable, and realizes the safe separation and convenient operation of the cable.
Patent Information
- Application Number
- CN202520133090.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-21
AI Technical Summary
High-voltage cables on electron beam cold hearth melting furnaces are prone to tangling and contact, leading to potential hazards such as two-phase discharge and sparking.
Design a high-voltage cable separation device for an electron beam cold hearth melting furnace. By setting multiple sets of high-voltage cable hanging plate assemblies on the support, multiple high-voltage cables are hung up. The separation and position adjustment of the cables are achieved by using rotating support rods and positioning pins to avoid cable contact.
It effectively avoids contact between high-voltage cables, preventing potential hazards such as two-phase discharge and arcing. It has a simple structure and is easy to use.
Smart Images

Figure CN223809556U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the smelting furnace technical field, concretely relates to a separation device for high voltage line on electron beam cold bed smelting furnace. BACKGROUND
[0002] The electron beam smelting refers to the kinetic energy of high-speed electron beam flow under high vacuum is converted into heat energy as heat source to smelt metal, and the electron beam smelting method has the characteristics of high smelting temperature, adjustable furnace power and heating speed and good product quality.The electron gun is the heart of the electron beam smelting furnace, and when smelting titanium and titanium alloy and other chemical active metals of the electron beam cold bed smelting furnace, the kinetic energy of the electron beam generated by the electron gun is converted into heat energy to melt the smelted material.The electron gun provides high voltage through high voltage cable when working, and the joint of the high voltage cable is inserted into the electron gun to realize high voltage connection.There are multiple cables for providing high voltage for the electron gun, and the multiple high voltage cables are easy to entangle when used, and two cables are easy to contact and cause two-phase discharge and other hidden troubles such as sparking.Therefore, it is necessary to improve the problem. SUMMARY
[0003] The utility model solves the technical problem: provide a separation device for high voltage line on electron beam cold bed smelting furnace, the utility model discloses a device that can separate high voltage cable, avoid the hidden trouble such as two-phase discharge and sparking caused by the mutual contact of cable.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of:
[0005] The separation device for high voltage line on the electron beam cold bed smelting furnace includes a base, a vertical column is arranged on the upper part of the base, a plug-in pipe is arranged on one side of the vertical column, a rotating support rod is inserted into the plug-in pipe, a horizontal support rod is arranged on one side of the upper part of the rotating support rod, and a high voltage cable hanging plate assembly for hanging the high voltage cable is arranged on the horizontal support rod.
[0006] Further limit to the above scheme, a support limiting block is fixedly arranged on the rotating support rod, and the rotating support rod is inserted into the plug-in pipe and the support limiting block is supported on the upper part of the plug-in pipe.
[0007] Further limit to the above scheme, a positioning ring is fixedly arranged on the outer end of the plug-in pipe, a plurality of positioning holes II are uniformly distributed on the positioning ring, a positioning hole I is arranged on the support limiting block, and a positioning pin is inserted into the positioning hole I and a corresponding positioning hole II to limit the position of the rotating support rod.
[0008] Further limit to the above scheme, the plug-in pipe is fixedly connected with the side wall of the vertical column through a connecting block.
[0009] Further, the horizontal support rod is provided with a plurality of high-voltage cable hanging plate assemblies, and one side of the horizontal support rod is fixedly connected with a side L-shaped horizontal support rod, and the side L-shaped horizontal support rod is also provided with a plurality of high-voltage cable hanging plate assemblies.
[0010] Further, each high-voltage cable hanging plate assembly comprises a cable hanging plate, and the cable hanging plate is uniformly provided with cable hanging holes for high-voltage cables to pass through.
[0011] Further, the horizontal support rod is reinforced and connected with the rotating support rod by a reinforcing rod.
[0012] Further, the base is provided with screw holes for fixed connection.
[0013] Compared with the prior art, the present application has the following advantages:
[0014] 1. The present application is designed for high-voltage lines on an electron beam cold hearth smelting furnace, and a plurality of high-voltage cable hanging plate assemblies are arranged on the support to hang a plurality of high-voltage cables, so that the cables are separated from each other, and the mutual contact of the cables is avoided to prevent two-phase discharge and other hidden dangers such as sparking.
[0015] 2. In the support structure, the rotating support rod is inserted into the plug-in pipe and limited by the positioning pin, and the rotating support rod can rotate to move the high-voltage cables on the high-voltage cable hanging plate assemblies on the horizontal support rod to a position convenient for plugging with the electron gun, or to move to one side of the equipment when not in use, so as to avoid affecting other operations of the equipment, and the structure is simple and convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0017] Figure 2 It is a schematic diagram of the combination of the rotating support rod and the plug-in pipe in the present application;
[0018] Figure 3 It is an A-A sectional view of the present application; Figure 2
[0019] Figure 4 It is a B-B sectional view of the present application. Figure 2 DETAILED DESCRIPTION
[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.
[0022] It should be noted that in this paper, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.
[0023] Please refer to Figures 1-4 for detailed description of the embodiments of the present application.
[0024] Embodiment: a separation device for high-voltage lines on an electron beam cold hearth smelting furnace, as shown in Figure 1 , including a base 1, a vertical column 2 is arranged on the upper part of the base 1, a plug-in pipe 3 is arranged on one side of the vertical column 2, a rotating support rod 5 is inserted into the plug-in pipe 3, a horizontal support rod 6 is arranged on one side of the upper part of the rotating support rod 5, and a high-voltage cable hanging plate assembly 8 for hanging the high-voltage cable 20 is arranged on the horizontal support rod 6.
[0025] This embodiment is designed for a separation device for high-voltage lines on an electron beam cold hearth smelting furnace, a plurality of high-voltage cable hanging plate assemblies are arranged on the support to hang a plurality of high-voltage cables, so that the cables are separated from each other, effectively avoiding the mutual contact of the cables to cause two-phase discharge and preventing hidden dangers such as sparking.
[0026] In a specific embodiment: a support limiting block 17 is fixedly arranged on the rotating support rod 5, and the rotating support rod 5 is inserted into the plug-in pipe 3 and the support limiting block 17 is supported on the upper part of the plug-in pipe 3.
[0027] The rotating support rod is inserted into the plug-in pipe in the support structure of the embodiment, and the rotating support rod can rotate to move the high-voltage cable on the high-voltage cable hanging plate assembly on the horizontal support rod to a position facilitating plugging with the electron gun or to a position on the side of the device when not in use to avoid affecting the operation of other devices.
[0028] In a specific embodiment, referring to Figures 2-4 As shown, a positioning ring 16 is fixedly arranged on the outer end of the plug-in pipe 3, a plurality of positioning holes II 19 are uniformly distributed on the circumference of the positioning ring 16, a positioning hole I 18 is arranged on the support limiting block 17, and a positioning pin 21 is inserted into the positioning hole I 18 and a corresponding positioning hole II 19 to limit the position of the rotating support rod 5.
[0029] In the above embodiment, the rotating support rod moves the high-voltage cable on the high-voltage cable hanging plate assembly on the horizontal support rod, and after moving to a position, the positioning pin is inserted into the positioning hole I and a corresponding positioning hole II to limit the rotation of the high-voltage cable after the position is determined.
[0030] In a specific embodiment, the plug-in pipe 3 is fixedly connected to the side wall of the stand 2 through the connecting block 4, so that the plug-in pipe can be reliably and stably connected to the stand.
[0031] In a specific embodiment, a plurality of high-voltage cable hanging plate assemblies 8 are arranged on the horizontal support rod 6, and a side L-shaped horizontal support rod 15 is fixedly connected to one side of the horizontal support rod 6, and a plurality of high-voltage cable hanging plate assemblies 8 are also arranged on the side L-shaped horizontal support rod 15.
[0032] In the above embodiment, a plurality of high-voltage cable hanging plate assemblies are arranged on a support to meet the simultaneous hanging of a plurality of high-voltage cables on the electron beam cold hearth melting furnace.
[0033] In a specific embodiment, each high-voltage cable hanging plate assembly 8 includes a cable hanging plate 9, and a plurality of cable hanging holes 10 for the high-voltage cable 20 to pass through are uniformly distributed on the cable hanging plate 9; the cable hanging plate 9 is fixedly connected to the connecting plate 13 through the connecting screw 14 on the upper part of the cable hanging plate 9, the connecting plate 13 is fixedly connected to the sleeve 11 on the upper part of the connecting plate 13, and the sleeve 11 is sleeved on the horizontal support rod 6 or the side L-shaped horizontal support rod 15 and is fixed by the top wire 12.
[0034] In the above embodiment, the high-voltage cable is hung by being inserted into the cable hanging hole, and the cable hanging plate is connected to the horizontal support rod through the connecting plate and the sleeve to facilitate the movement and adjustment of the installation position of the cable hanging plate.
[0035] In a specific embodiment, the horizontal support rod 6 is reinforced and connected to the rotating support rod 5 through the reinforcing rod 7. The base 1 is provided with a threaded hole for fixed connection, which is used for connection with the device or the ground.
[0036] The utility model discloses simple structure, and manufacturing and processing are convenient, and practicality is strong, can separate the cable root and prop up, avoid the two-phase discharge, the hidden danger such as the spark that take place of the mutual contact of cable.
[0037] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments should be considered in a descriptive sense only, and not as a limitation on the present application. The scope of the present application is defined by the appended claims rather than by the foregoing description, and all changes and modifications that come within the meaning and range of equivalents of the claims are to be embraced by the application. Any reference signs in the claims should not be construed as limiting the scope of the claims.
[0038] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A separation device for high voltage lines on an electron beam cold hearth smelting furnace, characterized in that: The utility model provides a high voltage cable hanging device, including base (1), the upper part of base (1) is vertically equipped with stand (2), one side of stand (2) is equipped with the plug -in pipe (3), the plug -in pipe (3) is limited and inserts the rotary support rod (5), the upper part of rotary support rod (5) one side is equipped with horizontal support rod (6), and horizontal support rod (6) is equipped with high voltage cable hanging plate subassembly (8) for hanging high voltage cable (20).
2. The decoupling device for high voltage lines on an e-beam cold hearth melter of claim 1, wherein: The rotary support rod (5) is fixed with a support limiting block (17), and the rotary support rod (5) is inserted into the plug-in pipe (3) and the support limiting block (17) is supported on the upper part of the plug-in pipe (3).
3. The decoupling device for the high voltage line on an e-beam cold hearth melter of claim 2, wherein: A plurality of positioning holes II (19) are arranged on the positioning ring (16) in a circumferential direction, and a positioning hole I (18) is arranged on the support limiting block (17), and a positioning pin (21) is inserted into the positioning hole I (18) and a corresponding positioning hole II (19) to limit the position of the rotary support rod (5).
4. The decoupling device for high voltage lines on an e-beam cold hearth melter of claim 1, wherein: The plug-in pipe (3) is fixedly connected with the side wall of the stand (2) through the connecting block (4).
5. The decoupling device for high voltage lines on an e-beam cold hearth melter of claim 1, wherein: A plurality of high voltage cable hanging plate subassemblies (8) are arranged on the horizontal support rod (6), and a side L-shaped horizontal support rod (15) is fixedly connected with one side of the horizontal support rod (6), and a plurality of high voltage cable hanging plate subassemblies (8) are arranged on the side L-shaped horizontal support rod (15).
6. The decoupling device for the high voltage line on an e-beam cold hearth melter of claim 5, wherein: Each high voltage cable hanging plate subassembly (8) includes a cable hanging plate (9), and a plurality of cable hanging holes (10) for passing through the high voltage cable (20) are arranged on the cable hanging plate (9) in a circumferential direction; the upper part of the cable hanging plate (9) is fixedly connected with a connecting plate (13) through a connecting screw (14), the upper part of the connecting plate (13) is fixedly connected with a sleeve (11), the sleeve (11) is sleeved on the horizontal support rod (6) or the side L-shaped horizontal support rod (15) and is fixed through a jackscrew (12).
7. The decoupling device for high voltage lines on an e-beam cold hearth melter of claim 1, wherein: The horizontal support rod (6) is reinforcedly connected with the rotary support rod (5) through a reinforcing rod (7).
8. The decoupling device for high voltage lines on an e-beam cold hearth melter of claim 1, wherein: Screw holes for fixed connection are arranged on the base (1).