Mounting structure for inductor of holding furnace

Abstract

The utility model relates to the technical field of holding furnaces, in particular to a holding furnace inductor installation structure which comprises a holding furnace body and a temperature inductor, an installation hole is formed in the side wall of the holding furnace body, a detection rod is arranged on the temperature inductor, the other end of the detection rod penetrates through the installation hole and is provided with an induction element, and a movable ring is fixedly arranged on the rod wall of the detection rod. A fixed ring is arranged outside the movable ring in a sliding mode, one side of the fixed ring is fixedly connected with the heat preservation furnace body, a plurality of cavities are fixedly formed in the fixed ring, sliding holes are formed in the sides, close to each other, of the cavities, and locking mechanisms capable of locking the movable ring are arranged at the positions of the cavities and the sliding holes. According to the utility model, the temperature sensor can be conveniently and quickly disassembled and assembled, the disassembling and assembling efficiency is high, and the labor intensity of workers is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation furnaces, and particularly relates to an installation structure of a heat preservation furnace inductor. Background Art

[0002] A heat preservation furnace is a device manufactured to overcome the problem that after high-temperature ignition and the burning material leaves the igniter, it is suddenly exposed to the atmosphere, resulting in rapid cooling of the red-hot material. Therefore, in the mineral composition of the surface sintered ore, the heat preservation furnace is one of the important components of the low-pressure casting furnace.

[0003] In the prior art, a heat preservation furnace is equipped with a temperature inductor to sense and monitor the temperature. The temperature inductor needs to be regularly removed for maintenance. However, the installation of the temperature inductor is usually cumbersome and time-consuming, the disassembly and assembly efficiency is relatively low, and the labor intensity of the staff is relatively high. Therefore, we have developed an installation structure of a heat preservation furnace inductor. Content of the Utility Model

[0004] The purpose of the utility model is to provide an installation structure of a heat preservation furnace inductor, which is convenient for quickly disassembling and assembling the temperature inductor, has high disassembly and assembly efficiency, and greatly reduces the labor intensity of the staff, so as to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An installation structure of a heat preservation furnace inductor includes a heat preservation furnace body and a temperature inductor. An installation hole is provided on the side wall of the heat preservation furnace body. A detection rod is provided on the temperature inductor. The other end of the detection rod passes through the installation hole and is provided with a sensing element. A movable ring is fixedly provided on the rod wall of the detection rod. A fixed ring is slidably provided outside the movable ring. One side of the fixed ring is fixedly connected to the heat preservation furnace body. A plurality of cavities are fixedly provided inside the fixed ring. Slide holes are provided on one side of the plurality of cavities close to each other. A locking mechanism for locking the movable ring is provided at the cavities and the slide holes.

[0007] Further, the locking mechanism includes a locking rod. The locking rod is slidably arranged in the slide hole. Both ends of the locking rod extend outside the slide hole. A circular block is fixedly provided at one end of the locking rod located inside the cavity. A spring is fixedly provided between the circular block and the cavity. An annular groove matching with the locking rod is provided on the side wall of the movable ring. A chamfer is provided on one side of the movable ring close to the heat preservation furnace body. Arc-shaped blocks are provided between adjacent locking rods in the annular groove.

[0008] Further, the diameter of the circular block is larger than the aperture of the slide hole.

[0009] Further, a round head is provided at one end of the locking rod located in the annular groove.

[0010] Furthermore, a sealing ring is provided on one side of the movable ring close to the heat preservation furnace body.

[0011] Furthermore, the sealing ring is a high-temperature resistant rubber ring.

[0012] Furthermore, the spring is always in a compressed state.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] For the installation structure of the heat preservation furnace inductor, when installing the temperature inductor, insert the end of the detection rod with the induction element into the installation hole, and slide the movable ring into the fixed ring. At this time, the chamfer on the side of the movable ring close to the heat preservation furnace body pushes multiple locking rods outward. The locking rods squeeze the spring through the circular block. When the locking rods correspond to the annular grooves, the spring pushes the circular block and drives the locking rods to snap into the annular grooves. When removing the temperature inductor, rotate the temperature inductor and the detection rod by 45°. The detection rod drives multiple arc-shaped blocks to rotate 45° through the movable ring. The multiple arc-shaped blocks can push the multiple locking rods out of the annular grooves, and then the temperature inductor, the detection rod and the induction element can be removed, which is convenient for quickly disassembling and assembling the temperature inductor, with high disassembly and assembly efficiency and greatly reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an installation structure of a heat preservation furnace inductor.

[0016] Figure 2 It is a front internal structural schematic diagram of an installation structure of a heat preservation furnace inductor.

[0017] Figure 3 It is a side internal structural schematic diagram of an installation structure of a heat preservation furnace inductor.

[0018] Figure 4 It is Figure 2 an enlarged schematic diagram of a partial A part in

[0019] Figure 5 It is Figure 3 an enlarged schematic diagram of a partial B part in

[0020] In the figure: 1. Heat preservation furnace body; 2. Fixed ring; 3. Temperature inductor; 4. Movable ring; 5. Spring; 6. Circular block; 7. Locking rod; 8. Induction element; 9. Sealing ring; 10. Detection rod; 11. Arc-shaped block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] 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 in 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.

[0022] See also Figures 1 to 5 , the utility model provides a technical solution:

[0023] A heat preservation furnace sensor installation structure includes a heat preservation furnace body 1 and a temperature sensor 3. The side wall of the heat preservation furnace body 1 is provided with a mounting hole. The temperature sensor 3 is provided with a detection rod 10. The other end of the detection rod 10 passes through the mounting hole and is provided with a sensing element 8. A movable ring 4 is fixedly provided on the rod wall of the detection rod 10. A fixed ring 2 is slidably provided on the outside of the movable ring 4. One side of the fixed ring 2 is fixedly connected to the heat preservation furnace body 1. A plurality of cavities are fixedly provided inside the fixed ring 2. Sliding holes are provided on the sides where the plurality of cavities are close to each other. A locking mechanism that can lock the movable ring 4 is provided at the cavity and the sliding hole. The locking mechanism can facilitate the disassembly and assembly of the temperature sensor 3 and the detection rod 10.

[0024] The locking mechanism includes a locking rod 7, which is slidably arranged in the sliding hole, and both ends of the locking rod 7 extend to the outside of the sliding hole. A circular block 6 is fixedly arranged at one end of the locking rod 7 located in the cavity, and a spring 5 is fixedly arranged between the circular block 6 and the cavity. An annular groove matching the locking rod 7 is opened on the side wall of the movable ring 4, and a chamfer is provided on the side of the movable ring 4 close to the insulation furnace body 1. The chamfer can push multiple locking rods outward when the movable ring 4 is inserted into the movable ring. An arc block 11 is provided between two adjacent locking rods 7 in the annular groove. The diameter of the circular block 6 is larger than the aperture of the sliding hole. The circular block 6 can prevent the locking rod 7 from detaching from the sliding hole. A round head is provided at one end of the locking rod 7 located in the annular groove. The round head can facilitate the sliding of the locking rod 7 and the arc block 11, thereby reducing the friction and facilitating the locking rod 7 to be stuck in the annular groove. The spring 5 is always in a compressed state.

[0025] A sealing ring 9 is provided on one side of the movable ring 4 close to the insulation furnace body 1. The sealer 9 improves the sealing effect of the mounting hole. The sealing ring 9 is a high-temperature resistant rubber ring. The high-temperature resistant rubber ring has good high-temperature resistance and will not melt or deform due to the high temperature of the insulation furnace. It has a long service life.

[0026] When installing the temperature sensor 3, insert the end of the detection rod 10 with the sensing element 8 into the installation hole, and slide the movable ring 4 into the fixed ring 2. At this time, the chamfer on the side of the movable ring 4 close to the heat preservation furnace body 1 pushes multiple locking rods 7 outward. The locking rods 7 squeeze the spring 5 through the circular block 6. When the locking rods 7 correspond to the annular groove, the spring 5 pushes the circular block 6 and drives the locking rods 7 to snap into the annular groove. When removing the temperature sensor 3, rotate the temperature sensor 3 and the detection rod 10 by 45°. The detection rod 10 drives multiple arc-shaped blocks 11 to rotate by 45° through the movable ring 4. The multiple arc-shaped blocks 11 can push the multiple locking rods 7 out of the annular groove, and then the temperature sensor 3, the detection rod 10 and the sensing element 8 can be removed, which is convenient for quickly disassembling and assembling the temperature sensor 3, with high disassembly and assembly efficiency and greatly reducing the labor intensity of the staff.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An installation structure of an induction device for a heat preservation furnace, comprising a heat preservation furnace body (1) and a temperature induction device (3), characterized in that: The side wall of the heat preservation furnace body (1) is provided with an installation hole. A detection rod (10) is provided on the temperature sensor (3). The other end of the detection rod (10) passes through the installation hole and is provided with a sensing element (8). A movable ring (4) is fixedly arranged on the rod wall of the detection rod (10). A fixed ring (2) is slidably arranged outside the movable ring (4). One side of the fixed ring (2) is fixedly connected to the heat preservation furnace body (1). A plurality of cavities are fixedly arranged inside the fixed ring (2). Slide holes are provided on one side of the plurality of cavities close to each other. A locking mechanism capable of locking the movable ring (4) is arranged at the cavities and the slide holes.

2. The installation structure of the induction heater of the heat preservation furnace according to claim 1, characterized in that: The locking mechanism includes a locking rod (7). The locking rod (7) is slidably arranged in the slide hole. Both ends of the locking rod (7) extend outside the slide hole. A circular block (6) is fixedly arranged at one end of the locking rod (7) located inside the cavity. A spring (5) is fixedly arranged between the circular block (6) and the cavity. An annular groove matched with the locking rod (7) is formed in the side wall of the movable ring (4). A chamfer is provided on one side of the movable ring (4) close to the heat preservation furnace body (1). Arc-shaped blocks (11) are arranged between adjacent two locking rods (7) in the annular groove.

3. The installation structure of the induction furnace for heat preservation according to claim 2, characterized in that: The diameter of the circular block (6) is larger than the aperture of the slide hole.

4. The installation structure of an induction furnace for heat preservation according to claim 2, characterized in that: A round head is arranged at one end of the locking rod (7) located in the annular groove.

5. The installation structure of an induction furnace for heat preservation according to claim 1, characterized in that: A sealing ring (9) is arranged on one side of the movable ring (4) close to the heat preservation furnace body (1).

6. The installation structure of an induction heater for a heat preservation furnace according to claim 5, characterized in that: The sealing ring (9) is a high-temperature resistant rubber ring.

7. A mounting structure of an induction heater for a heat preservation furnace according to claim 1, characterized in that: The spring (5) is always in a compressed state.

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