A graphite electrode heating rod

Abstract

The utility model discloses a graphite electrode heating rod belongs to heating rod technical field, including first connecting seat, heating rod body, second connecting seat, the heating rod body is fixed with second connecting seat through connecting component, the connecting component includes the fixed hole of arrangement in heating rod body one side and is arranged on the slot of second connecting seat, be equipped with the cavity in second connecting seat, be equipped with recess on the cavity, the threaded rod is passed through screw thread connection in the cavity, this heating rod passes through the threaded groove on first connecting seat and the threaded structure of heating rod body bottom first connecting seat and heating rod body fixed, when through the limiting ring can make every group heating rod body installation height consistent, then will second connecting seat sleeve joint in heating rod body, through the rotation threaded rod can make the connector push -in board insert fixed hole and carry out the connection, simple and convenient operation, not only has improved the speed of installation, also is convenient to replace heating rod body alone.

Description

Technical Field

[0001] This utility model specifically relates to a graphite electrode heating rod, belonging to the technical field of heating rods. Background Technology

[0002] Graphene possesses excellent optical, electrical, and mechanical properties, and holds significant promise for applications in materials science, micro / nano fabrication, energy, biomedicine, and drug delivery. It is considered a revolutionary material for the future. Graphene's chemical properties are similar to those of graphite; it can adsorb and desorb various atoms and molecules. When these atoms or molecules act as donors or acceptors, they can alter the carrier concentration in graphene, while graphene itself maintains excellent conductivity. However, when other substances, such as H+ and OH-, are adsorbed, some derivatives are generated, which decrease the conductivity of graphene, but no new compounds are formed.

[0003] The existing graphene heating rods and heating devices are cumbersome to connect and fix, which affects the efficiency of the installation. Furthermore, it is not convenient to replace individual components when they are damaged. Therefore, a graphite electrode heating rod is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a graphite electrode heating rod that facilitates installation and replacement. The rod includes a first connecting seat, a heating rod body, and a second connecting seat. The heating rod body and the second connecting seat are fixed together by a connecting assembly. The connecting assembly includes a fixing hole on one side of the heating rod body and a slot on the second connecting seat. The second connecting seat has a cavity with a groove. A threaded rod is threaded through the cavity, and a connector is rotatably connected to the bottom of the threaded rod. A limit rod is fixedly connected to the bottom of the connector. The top of the second connecting seat has two sets of limit grooves, and a fixing post is fixedly connected to each limit groove. A sliding block is slidably connected to each fixing post, and a plate is fixedly connected to the bottom of each sliding block. A spring is sleeved on each limit groove.

[0005] Furthermore, a positioning plate is provided on the side of the heating rod body away from the fixing hole, and a positioning groove is provided on one side of the slot, and the positioning plate slides in the positioning groove.

[0006] Furthermore, the heating rod body and the first connecting seat are fixed by an installation assembly, the installation assembly including a threaded structure arranged at the bottom of the heating rod body, a limit ring fixedly connected to the heating rod body, and a threaded groove provided on the first connecting seat, the threaded structure being threadedly connected to the threaded groove.

[0007] Furthermore, the heating rod body is a hollow structure, and a square groove is provided on the heating rod body.

[0008] Furthermore, the slot is provided in two sets, the second connecting seat is the same size as the first connecting seat, and the threaded groove is provided in two sets.

[0009] Furthermore, the connector is located in the middle of the two sets of inserts, the limiting rod slides on the second connecting seat, and the connector is located below the groove.

[0010] Furthermore, the insert plate slides within the cavity, with one end of the insert plate sliding within the fixing hole. One end of the spring is fixedly connected to the sliding block, and the other end of the spring is fixedly connected to the limiting groove.

[0011] Beneficial effects:

[0012] I. This utility model fixes the first connecting seat and the heating rod body by means of the threaded groove on the first connecting seat and the threaded structure at the bottom of the heating rod body. At this time, the limiting ring can make the installation height of each group of heating rod bodies consistent. Then, the second connecting seat is sleeved on the heating rod body. By rotating the threaded rod, the connector can push the insert plate into the fixing hole for connection. The operation is simple and convenient, which not only improves the installation speed, but also makes it easy to replace the heating rod body individually.

[0013] II. This utility model allows the connector to move into the groove by rotating the threaded rod. Under the action of the spring, the insert plate can be reset and disengaged from the fixing hole. The positioning groove on the second connector and the positioning plate on the heating rod body can be quickly positioned and installed. The heating rod body has a hollow structure and a square groove, which can increase the contact area between the heating rod body and the heating liquid and improve the heating efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a partial structural schematic diagram of the present invention;

[0016] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0017] Figure 4 This utility model Figure 1 Enlarged view of point A in the image;

[0018] In the diagram: 1. First connecting seat; 2. Heating rod body; 3. Second connecting seat; 401. Fixing hole; 402. Slot; 403. Cavity; 404. Groove; 405. Threaded rod; 406. Connector; 407. Limiting rod; 408. Limiting groove; 409. Fixing post; 410. Sliding block; 411. Insert plate; 412. Spring; 501. Positioning plate; 502. Positioning groove; 601. Threaded structure; 602. Limiting ring; 603. Threaded groove; 7. Square groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 As shown, a graphite electrode heating rod includes a first connecting seat 1, a heating rod body 2, and a second connecting seat 3. The heating rod body 2 and the second connecting seat 3 are fixed by a connecting assembly. The connecting assembly includes a fixing hole 401 arranged on one side of the heating rod body 2 and a slot 402 arranged on the second connecting seat 3. The second connecting seat 3 has a cavity 403, and a groove 404 is provided on the cavity 403. A threaded rod 405 is threaded through the cavity 403. A connector 406 is rotatably connected to the bottom of the threaded rod 405. The bottom of the connector 406 is fixedly connected to a... The limiting rod 407 and the top of the second connecting seat 3 are provided with two sets of limiting grooves 408. A fixed post 409 is fixedly connected in the limiting groove 408. A sliding block 410 is slidably connected on the fixed post 409. An insert plate 411 is fixedly connected to the bottom of the sliding block 410. A spring 412 is sleeved on the limiting groove 408. The first connecting seat 1 and the second connecting seat 3 are arc-shaped. Several sets of first connecting seats 1, heating rod body 2 and second connecting seat 3 are spliced ​​into a ring. The connecting head 406 is triangular in shape. The threaded rod 405 is located in the middle of the two sets of limiting grooves 408.

[0021] As a technical optimization of this utility model, a positioning plate 501 is provided on the side of the heating rod body 2 away from the fixing hole 401, and a positioning groove 502 is provided on the side of the slot 402. The positioning plate 501 slides in the positioning groove 502. The positioning groove 502 does not penetrate the top of the second connecting seat 3. The heating rod body 2 and the first connecting seat 1 are fixed by an installation assembly. The installation assembly includes a threaded structure 601 arranged at the bottom of the heating rod body 2. A limiting ring 602 is fixedly connected to the heating rod body 2. A threaded groove 603 is provided on the first connecting seat 1. The threaded structure 601 is threadedly connected to the threaded groove 603. The limiting ring 602 is located above the threaded structure 601 and fits against the bottom of the first connecting seat 1. The heating rod body 2 is a hollow structure. The rod body 2 is provided with a square groove 7, which is located between the fixing hole 401 and the limiting ring 602. There are two sets of slots 402. The second connecting seat 3 is the same size as the first connecting seat 1. There are two sets of threaded grooves 603. The connector 406 is located in the middle of the two sets of insert plates 411. The limiting rod 407 slides on the second connecting seat 3. The connector 406 is located below the groove 404. The insert plate 411 slides in the cavity 403 and one end of the insert plate 411 slides in the fixing hole 401. One end of the spring 412 is fixedly connected to the sliding block 410. The other end of the spring 412 is fixedly connected in the limiting groove 408. When the positioning plate 501 is inserted into the positioning groove 502, the position of the insert plate 411 corresponds to that of the fixing hole 401.

[0022] Working principle: The operator screws the threaded structure 601 at the bottom of the two sets of heating rod bodies 2 into the threaded groove 603 until the limiting ring 602 is attached to the top of the first connecting seat 1. Then, the second connecting seat 3 is sleeved on the top of the heating rod body 2, so that the positioning plate 501 is inserted into the positioning groove 502. The multiple sets of first connecting seats 1, heating rod bodies 2, and second connecting seats 3 are assembled into a circle. At this time, the position of the insert plate 411 corresponds to the position of the fixing hole 401. Then, the threaded rod 405 is manually rotated to push the connector 406 downward under the limitation of the limiting rod 407, thereby pushing the insert plates 411 on both sides to insert. In the fixing hole 401, the insert plate 411 drives the sliding block 410 to slide on the fixing post 409 and stretches the spring 412. After the first connecting seat 1, the heating rod body 2 and the second connecting seat 3 are installed, they can be used. If it is necessary to replace a set of heating rod bodies 2, simply rotate the threaded rod 405 on the corresponding set of second connecting seats 3 to drive the connector 406 to move into the groove 404. At this time, under the action of the spring 412, the insert plate 411 is reset and disengaged from the fixing hole 401. After removing the second connecting seat 3, rotate the heating rod body 2 to separate it from the first connecting seat 1.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A graphite electrode heating rod, comprising a first connecting seat (1), a heating rod body (2), and a second connecting seat (3), characterized in that: The heating rod body (2) and the second connecting seat (3) are fixed by a connecting assembly. The connecting assembly includes a fixing hole (401) arranged on one side of the heating rod body (2) and a slot (402) arranged on the second connecting seat (3). The second connecting seat (3) is provided with a cavity (403). The cavity (403) is provided with a groove (404). A threaded rod (405) is threaded through the cavity (403). A connector (406) is rotatably connected to the bottom of the threaded rod (405). A limit rod (407) is fixedly connected to the bottom of the connector (406). The top of the second connecting seat (3) is provided with two sets of limit grooves (408). A fixing post (409) is fixedly connected to the limit groove (408). A sliding block (410) is slidably connected to the fixing post (409). A plug plate (411) is fixedly connected to the bottom of the sliding block (410). A spring (412) is sleeved on the limit groove (408).

2. The graphite electrode heating rod as described in claim 1, characterized in that: A positioning plate (501) is provided on the side of the heating rod body (2) away from the fixing hole (401), and a positioning groove (502) is provided on the side of the slot (402). The positioning plate (501) slides in the positioning groove (502).

3. A graphite electrode heating rod as described in claim 2, characterized in that: The heating rod body (2) and the first connecting seat (1) are fixed by an installation component. The installation component includes a threaded structure (601) arranged at the bottom of the heating rod body (2). A limit ring (602) is fixedly connected to the heating rod body (2). The first connecting seat (1) is provided with a threaded groove (603). The threaded structure (601) is threadedly connected to the threaded groove (603).

4. A graphite electrode heating rod as described in claim 3, characterized in that: The heating rod body (2) is a hollow structure, and a square groove (7) is provided on the heating rod body (2).

5. A graphite electrode heating rod as described in claim 4, characterized in that: The slot (402) is provided in two sets, the second connecting seat (3) is the same size as the first connecting seat (1), and the threaded groove (603) is provided in two sets.

6. A graphite electrode heating rod as described in claim 5, characterized in that: The connector (406) is located in the middle of the two sets of inserts (411), the limiting rod (407) slides on the second connecting seat (3), and the connector (406) is located below the groove (404).

7. A graphite electrode heating rod as described in claim 6, characterized in that: The insert plate (411) slides in the cavity (403) and one end of the insert plate (411) slides in the fixing hole (401). One end of the spring (412) is fixedly connected to the sliding block (410), and the other end of the spring (412) is fixedly connected to the limiting groove (408).

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