A graphite electrode quick dismounting and mounting auxiliary device
The graphite electrode quick disassembly and assembly auxiliary device solves the problems of inconvenience and safety hazards in disassembly and assembly of graphite electrodes, and realizes efficient and safe disassembly and assembly operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU PACIFIC QUARTZ
- Filing Date
- 2025-06-15
- Publication Date
- 2026-06-23
AI Technical Summary
Graphite electrodes are easily damaged at high temperatures and are inconvenient to disassemble and assemble. Existing technologies are inefficient and pose safety hazards.
A quick assembly and disassembly auxiliary device for graphite electrodes was designed, including a base, an adjusting screw, and a rotating force-applying component. The spacing of the positioning components is adjusted by adjusting the adjusting screw, and the tightening or loosening operation of the graphite electrodes is achieved by using the rotating force-applying component. The base supports the electrodes to prevent them from falling off.
It enables rapid assembly and disassembly of graphite electrodes, improves assembly and disassembly efficiency, avoids the risk of electrodes falling off when disassembled to the end, and ensures operational safety.
Smart Images

Figure CN224391032U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of graphite electrode installation and disassembly technology, specifically to an auxiliary device for quick installation and disassembly of graphite electrodes. Background Technology
[0002] Quartz is a mineral composed of silicon dioxide, possessing excellent physical and chemical stability. Quartz capacitors, which use quartz as the dielectric material, are commonly used in unique applications requiring high frequency, high temperature, and high stability. They typically require graphite electrodes as heating elements; however, graphite electrodes are prone to wear and tear at high temperatures, necessitating frequent replacement. Graphite electrodes are usually located at the top of equipment and secured with threads, making disassembly and assembly in confined spaces inconvenient. Currently, disassembly and assembly of graphite electrodes are usually done manually by a single worker below the equipment, resulting in low efficiency and a risk of detachment when the electrode is partially removed, posing a safety hazard. Utility Model Content
[0003] To address the aforementioned problems, this utility model provides a quick assembly and disassembly auxiliary device for graphite electrodes, aiming to solve the problems existing in the background art.
[0004] To achieve the above objectives, the present invention proposes the following technical solution:
[0005] A quick-assembly and disassembly auxiliary device for graphite electrodes includes a base; two through slots are formed on the base; the two slots are arranged side by side; an adjusting screw is provided inside the base; the adjusting screw passes through the two slots and is hinged to the base; a positioning component is provided in each of the two slots; the positioning component is connected to the adjusting screw and is used to adjust the distance between the two positioning components to match the distance between the pin holes of the graphite electrode; a rotational force-applying component is provided below the base; one end of the rotational force-applying component is fixedly connected to the base.
[0006] Furthermore, the two positioning components are connected to the adjusting screw via left-hand and right-hand threads, respectively, to enable the two positioning components to move closer to or further away from each other.
[0007] Furthermore, the positioning component includes a pin support and a positioning pin; the pin support is disposed in the elongated groove and connected to the adjusting screw; the positioning pin is disposed on the pin support and is detachably connected to the pin support.
[0008] Furthermore, the rotating force-applying assembly includes a column and a force-applying rod; the column is located below the base, with one end fixedly connected to the base; the bottom of the column has a through hole; the force-applying rod is located in the through hole and is slidably connected to the column.
[0009] Furthermore, the column is provided with a knurled bushing; the knurled bushing is fitted onto the column and hinged to the column.
[0010] Furthermore, the column is provided with several positioning rings; the positioning rings are respectively located on both sides of the knurled bushing, and are used to limit the position of the knurled bushing on the column.
[0011] The beneficial effects of the technical solution described in this utility model are as follows:
[0012] This utility model uses a base as its main body, with two parallel elongated slots inside the base, and positioning components installed in the slots. Simultaneously, an adjusting screw is installed inside the base, passing through the two elongated slots. The two positioning components are connected to the adjusting screw via left-hand and right-hand threads, respectively. By adjusting the distance between the two positioning components, they can be inserted into the two pin holes of the graphite electrode. Rotating the rotating force-applying component at the bottom of the base rotates the graphite electrode, enabling loosening / removal or tightening of the graphite electrode. Furthermore, after the graphite electrode is removed, it is supported by the base, thus preventing the graphite electrode from falling off at the end and avoiding potential safety hazards. Attached Figure Description
[0013] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0014] Figure 1 This is a schematic diagram of the structure of the graphite electrode quick disassembly and assembly auxiliary device described in this utility model.
[0015] Among them, 1-base; 2-locating pin; 3-pin support; 4-set screw; 5-handwheel; 6-knurled bushing; 7-column; 8-force bar; 9-adjusting screw; 10-pin hole; 11-long groove; 12-locating ring. Detailed Implementation
[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings, but it is not limited thereto. Any modifications or equivalent substitutions to the technical solution of this utility model that do not depart from the spirit and scope of the technical solution of this utility model shall be covered within the protection scope of this utility model.
[0017] like Figure 1As shown, this utility model proposes a quick assembly and disassembly auxiliary device for graphite electrodes. The device consists of a base 1, which is a cuboid structure. Two rectangular slots 11 are formed on the base 1, both extending vertically and arranged side-by-side along the length of the base 1. An adjusting screw 9 is also provided inside the base 1. The adjusting screw 9 is inserted into the base 1 from the middle of its right side surface, passes through the two slots 11, and is hinged to the base 1. Each of the two long slots 11 is equipped with a positioning component, which is composed of a pin support 3 and a positioning pin 2. The pin support 3 has a convex block structure and its width is adapted to the width of the long slot 11. Both pin supports 3 have through holes in the middle along the length direction. The two through holes are respectively provided with left-hand threads and right-hand threads adapted to the adjusting screw 9, and are connected to the adjusting screw 9 through the left-hand threads and right-hand threads, respectively. A circular blind hole is provided on the upper end face of the pin support 3. The positioning pin 2 is inserted into the blind hole and fixed by a set screw 4 provided on one side of the pin support 3, thereby realizing a detachable connection with the pin support 3. A rotating force-applying assembly is provided below the base 1. The rotating force-applying assembly is composed of a column 7 and a force-applying rod 8. The column 7 is cylindrical and is set vertically. Its upper end is located at the middle of the bottom surface of the base 1 and is fixedly connected to the bottom surface of the base 1. A through hole is opened horizontally near the lower end. The force-applying rod 8 is located in the through hole and is slidably connected to the column 7, forming a vertical structure with the column 7. A limiting ball is provided at each end of the force-applying rod 8. The limiting ball is fixedly connected to the force-applying rod 8 to prevent the force-applying rod 8 from sliding out of the through hole.
[0018] Preferably, a knurled bushing 6 is provided on the column 7. The knurled bushing 6 is fitted onto the column 7 and hinged to the column 7. The column 7 is provided with two positioning rings 12. One positioning ring 12 is located on the upper part of the column 7 near the upper end face of the knurled bushing 6, and the other positioning ring 12 is located on the lower part of the column 7 near the lower end face of the knurled bushing 6. These positioning rings are used to limit the position of the knurled bushing 6 and prevent the knurled bushing 6 from sliding up and down on the column 7.
[0019] Preferably, a handwheel 5 is also provided on the right side of the adjusting screw 9, and the handwheel 5 is fixedly connected to the adjusting screw 9 so as to facilitate the rotation of the adjusting screw 9.
[0020] In use, first rotate the adjusting screw 9 by turning the handwheel 5 to move the two positioning components closer together or further apart, adjusting the distance between them. When the distance between the two positioning components is adjusted to match the distance between the two pin holes 10 on the graphite electrode, the two positioning pins 2 can be inserted into the two pin holes 10 of the graphite electrode. At this time, turn the lever 8 to make the two positioning pins 2 drive the graphite electrode to rotate, thereby enabling the tightening or loosening of the graphite electrode, allowing for quick installation and removal. Simultaneously, when removing the graphite electrode, when it is loosened to the end, the base 1 can support the graphite electrode, thus preventing the risk of it falling off and posing a safety hazard.
[0021] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0022] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.
[0023] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0024] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A graphite electrode quick dismounting auxiliary device, characterized by, Includes a base (1); the base (1) has two through slots (11); the two slots (11) are arranged side by side; the base (1) is provided with an adjusting screw (9); the adjusting screw (9) passes through the two slots (11) and is hinged to the base (1); each of the two slots (11) is provided with a positioning component; the positioning component is connected to the adjusting screw (9) and is used to adjust the distance between the two positioning components to match the distance between the graphite electrode pin holes (10); a rotation force-applying component is provided below the base (1); one end of the rotation force-applying component is fixedly connected to the base (1).
2. The graphite electrode quick dismounting auxiliary device according to claim 1, characterized in that, The two positioning components are connected to the adjusting screw (9) by left-hand thread and right-hand thread respectively, so as to make the two positioning components move closer to each other or further away from each other.
3. The graphite electrode quick dismounting auxiliary device according to claim 1, characterized in that, The positioning component includes a pin support (3) and a positioning pin (2); the pin support (3) is located in the long groove (11) and is connected to the adjusting screw (9); the positioning pin (2) is located on the pin support (3) and is detachably connected to the pin support (3).
4. The graphite electrode quick assembly and disassembly auxiliary device according to claim 1, characterized in that, The rotating force-adding assembly includes a column (7) and a force-adding rod (8); the column (7) is located below the base (1), and one end is fixedly connected to the base (1); the bottom of the column (7) is provided with a through hole; the force-adding rod (8) is located in the through hole and is slidably connected to the column (7).
5. The graphite electrode quick assembly and disassembly auxiliary device according to claim 4, characterized in that, The column (7) is provided with a knurled bushing (6); the knurled bushing (6) is sleeved on the column (7) and hinged to the column (7).
6. The graphite electrode quick assembly and disassembly auxiliary device according to claim 5, characterized in that, The column (7) is provided with several positioning rings (12); the positioning rings (12) are located on both sides of the knurled bushing (6) and are used to limit the position of the knurled bushing (6) on the column (7).