Automatic plugging device for thermocouple of converter

Abstract

The utility model relates to the technical field of thermocouples, in particular to an automatic plugging device for a thermocouple of a converter, which comprises a thermocouple body, a temperature measuring head body is arranged on the left side surface of the thermocouple body, a fastening ring is mounted on the outer surface of the thermocouple body, and an upper stabilizing ring is fixedly connected to the left side surface of the fastening ring. The lower surface of the upper stabilizing ring is provided with an attaching pad, and the lower surface of the attaching pad abuts against the upper surface of the thermocouple body. And the stabilizing plate is mounted on the lower surface of the fastening ring. According to the utility model, the stabilizing plate is fixedly connected with the fastening ring, so that the thermocouple body and the temperature measuring head body can be driven to integrally move towards the right side, and the overall plugging effect is good; and the stable limiting effect of the thermocouple body and the temperature measuring head body is enhanced through the design of the fastening ring, the upper stabilizing ring and the attaching pad in the plugging process, and the inclination phenomenon in the plugging process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat -electricity couple technical field, concretely is a converter heat -electricity couple automatic plug -pull device. BACKGROUND

[0002] The heat -electricity couple is the temperature measuring instrument commonly used temperature measuring element, it directly measures temperature, and converts temperature signal into thermoelectric electromotive force signal, through electrical instrument (secondary instrument) conversion into the temperature of measured medium. The appearance of various heat -electricity couples is very different because of the need, but their basic structure is roughly same, usually by heat electrode, insulating sleeve protection pipe and terminal box etc. Main part is composed, usually and display instrument, recording instrument and electronic regulator are used in pairs.

[0003] For this, China application patent number: CN215639825U, discloses a heat -electricity couple automatic plug -pull system, including: install in the sealed seat of the furnace shell of vacuum furnace;Fixed in the sealed seat of the cylinder, the inside hollow of the piston rod of the cylinder forms the communication passage for the lead of heat -electricity couple to pass through, and the piston rod is worn in the sealed seat and extends to the inside of vacuum furnace;Fixed connection piston rod and heat -electricity couple's fixed part, through the cylinder telescopic piston rod, to drive heat -electricity couple to move, so that heat -electricity couple inserts or pulls out the hot area of vacuum furnace. The utility model effectively solves the problem that heat -electricity couple is inconvenient to plug, through the automatic plug -pull system, to automatically insert or pull out heat -electricity couple, and in the process of plugging, the air tightness of vacuum furnace can be guaranteed, and heat -electricity couple signal is led out of the furnace.

[0004] But in the actual plug -pull process, the position of heat -electricity couple can not be limited, and the unstable connection of heat -electricity couple and plug -pull assembly can cause the inclination of heat -electricity couple in the plug -pull process, so that the lag problem occurs when plugging, and the heat -electricity couple must ensure the sealing between the converter when plugging, therefore, the above -mentioned problem is improved and becomes the problem that needs to be solved at present. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a converter heat -electricity couple automatic plug -pull device to solve the problem that the position of heat -electricity couple can not be limited in the background art, and the unstable connection of heat -electricity couple and plug -pull assembly can cause the inclination of heat -electricity couple in the plug -pull process, so that the lag problem occurs when plugging, and the heat -electricity couple must ensure the sealing between the converter when plugging.

[0006] To achieve the above object, the utility model provides following technical scheme: A converter thermocouple automatic plug device, including thermocouple body, the left side surface of thermocouple body is provided with temperature measuring head body, the outer surface of thermocouple body is installed with fastening ring, the left side surface of fastening ring is fixedly connected with upper stabilizing ring, the lower surface of upper stabilizing ring is installed with the pad of close contact, the lower surface of pad of close contact is in contact with the upper surface of thermocouple body,

[0007] Stable board, the stable board is installed on the lower surface of fastening ring, the right side surface of stable board is installed with mounting ring, the right side surface of mounting ring is installed with connecting column, the end away from mounting ring of connecting column is installed with mounting bracket.

[0008] Preferably, the right side surface of the mounting bracket is installed with an electric push rod, and the end away from the mounting bracket of the electric push rod is installed with a fixed plate.

[0009] Preferably, the outer surface of the temperature measuring head body is installed with a sealing ring, and an adaptive groove is formed in the inside of the sealing ring.

[0010] Preferably, the front and rear surfaces of the sealing ring are both installed with side blocks, and the left side surface of the sealing ring is installed with a sealing gasket.

[0011] Preferably, the top surface of the side block is installed with a top block, and the inside of the top block is installed with a mounting piece.

[0012] Preferably, the adaptive groove and the temperature measuring head body are in contact with each other, and the left side surfaces of the sealing ring and the sealing gasket are attached to the surface of the external converter.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The converter thermocouple automatic plug device, through the design of fastening ring, upper stabilizing ring, pad of close contact, stable board, mounting ring, connecting column, mounting bracket, electric push rod and fixed plate, when using, first, install fastening ring on the outer surface of thermocouple body, then through the design of upper stabilizing ring and pad of close contact, can attach the upper surface of thermocouple body, thereby can enhance the fastening effect of thermocouple body, then start electric push rod, shrink to the right side through electric push rod, thereby two groups of electric push rod can drive mounting bracket to move to the right side, then mounting bracket will drive connecting column and mounting ring to move to the right side, and stable board is fixedly connected with fastening ring, thereby can drive thermocouple body and temperature measuring head body to move to the right side as a whole, the overall plug effect is good, and through the design of fastening ring, upper stabilizing ring and pad of close contact, the stable limiting effect of thermocouple body and temperature measuring head body is enhanced in the process of plugging, avoids the phenomenon of inclination in the process of plugging, and the practicability of design is embodied.

[0015] 2、The converter thermocouple automatic plug device is installed to the outer surface of the temperature measuring head body through the sealing ring, the adaptive groove, the sealing gasket, the side block, the top block and the mounting piece, simultaneously the left surface of the sealing ring and the sealing gasket is installed to the converter, the sealing property between the converter and the sealing ring can be guaranteed through the design of the sealing gasket and the sealing ring, the overall sealing effect is better, and the sealing state of the temperature measuring head body and the converter can be guaranteed in the process of plugging through the design of the side block, the top block and the mounting piece, so that the functional property of the design is embodied. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional schematic view of the utility model structure;

[0017] Figure 2 It is the split schematic view of the utility model fastening ring and upper stable ring structure;

[0018] Figure 3 It is the three-dimensional schematic view of the utility model upper stable ring and fixed plate structure;

[0019] Figure 4 It is the split schematic view of the utility model sealing gasket and sealing ring structure.

[0020] In the drawing: 1, thermocouple body;2, temperature measuring head body;3, fastening ring;4, upper stable ring;5, bonding pad;6, stable plate;7, mounting ring;8, connecting column;9, mounting frame;10, electric push rod;11, fixed plate;12, sealing ring;13, adaptive groove;14, sealing gasket;15, side block;16, top block;17, mounting piece. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides an embodiment:

[0023] The thermocouple body 1, the temperature measuring head body 2, the electric push rod 10, the sealing ring 12 and the sealing gasket 14 used in the application are all products that can be directly purchased on the market, and their principles and connection modes are all prior art known to those skilled in the art, so they will not be described here again. The thermocouple body 1 is provided with the temperature measuring head body 2 on the left surface of the thermocouple body 1, and the fastening ring 3 is installed on the outer surface of the thermocouple body 1. The left surface of the fastening ring 3 is fixedly connected with the upper stabilizing ring 4, and the lower surface of the upper stabilizing ring 4 is installed with the matching pad 5, and the lower surface of the matching pad 5 abuts against the upper surface of the thermocouple body 1. The outer surface of the temperature measuring head body 2 is installed with the sealing ring 12, and the inside of the sealing ring 12 is provided with the adaptive groove 13. The front and rear surfaces of the sealing ring 12 are both installed with the side block 15, and the left surface of the sealing ring 12 is installed with the sealing gasket 14. The top surface of the side block 15 is installed with the top block 16, and the inside of the top block 16 is installed with the mounting piece 17. The adaptive groove 13 and the temperature measuring head body 2 are in contact with each other, and the left surfaces of the sealing ring 12 and the sealing gasket 14 are attached to the surface of the external converter. By installing the sealing ring 12 to the outer surface of the temperature measuring head body 2, and at the same time, the left surfaces of the sealing ring 12 and the sealing gasket 14 are attached to the converter for installation, the design of the sealing gasket 14 and the sealing ring 12 can ensure the sealing between the converter and the sealing ring 12, and the overall sealing effect is good. At the same time, through the design of the side block 15, the top block 16 and the mounting piece 17, the sealing ring 12 can be stably installed on the outer surface of the converter, so that the temperature measuring head body 2 can be in a sealed state with the converter during plugging.

[0024] The stable plate 6 is installed on the lower surface of the fastening ring 3, the right surface of the stable plate 6 is installed with the mounting ring 7, the right surface of the mounting ring 7 is installed with the connecting column 8, the end of the connecting column 8 away from the mounting ring 7 is installed with the mounting frame 9, the right surface of the mounting frame 9 is installed with the electric push rod 10, and the end of the electric push rod 10 away from the mounting frame 9 is installed with the fixed plate 11. First, the fastening ring 3 is installed on the outer surface of the thermocouple body 1, and then through the design of the upper stabilizing ring 4 and the matching pad 5, the upper surface of the thermocouple body 1 can be attached, so that the fastening effect of the thermocouple body 1 can be enhanced. Then, by starting the electric push rod 10, the electric push rod 10 is retracted to the right side, so that the two groups of electric push rods 10 can drive the mounting frame 9 to move to the right side, and then the mounting frame 9 will drive the connecting column 8 and the mounting ring 7 to move to the right side. The stable plate 6 is fixedly connected with the fastening ring 3, so that the thermocouple body 1 and the temperature measuring head body 2 can be moved to the right side as a whole, the overall plugging effect is good, and the stable positioning effect of the thermocouple body 1 and the temperature measuring head body 2 is enhanced through the design of the fastening ring 3, the upper stabilizing ring 4 and the matching pad 5 during plugging, so that the phenomenon of inclination during plugging is avoided.

[0025] Working principle: when the staff uses the device, first, the device is connected with the power supply, thereby providing power support for the device, when using, first, the fastening ring 3 is installed on the outer surface of the thermocouple body 1, then through the design of the upper stabilizing ring 4 and the matching pad 5, the upper surface of the thermocouple body 1 can be matched, thereby enhancing the fastening effect of the thermocouple body 1, then through the start of the electric push rod 10, the electric push rod 10 is retracted to the right side, thereby the two groups of electric push rods 10 can drive the mounting frame 9 to move to the right side, then the mounting frame 9 drives the connecting column 8 and the mounting ring 7 to move to the right side, and the stabilizing plate 6 is fixedly connected with the fastening ring 3, thereby driving the thermocouple body 1 and the temperature measuring head body 2 to move to the right side as a whole, the overall plug-in effect is good, and the design of the fastening ring 3, the upper stabilizing ring 4 and the matching pad 5 enhances the stable positioning effect of the thermocouple body 1 and the temperature measuring head body 2 during plugging, the sealing ring 12 is installed on the outer surface of the temperature measuring head body 2, and the left surface of the sealing ring 12 and the sealing gasket 14 is installed on the converter, the design of the sealing gasket 14 and the sealing ring 12 can ensure the sealing property between the converter and the sealing ring 12, the overall sealing effect is good, and the design of the side block 15, the top block 16 and the mounting piece 17 can stably install the sealing ring 12 on the outer surface of the converter, the above is all the working principle of the utility model.

[0026] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form; any ordinary technical personnel in the industry can implement the utility model according to the drawings and the above description; however, any equivalent changes, modifications and evolution of the above disclosed technical content without departing from the technical scheme of the utility model are equivalent embodiments of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the utility model are still within the protection scope of the technical scheme of the utility model.

Claims

1. A converter thermocouple automatic plug device, comprising a thermocouple body (1), the left side surface of the thermocouple body (1) is provided with a temperature measuring head body (2), characterized in that: The outer surface of the thermocouple body (1) is provided with a fastening ring (3), the left surface of the fastening ring (3) is fixedly connected with an upper stabilizing ring (4), the lower surface of the upper stabilizing ring (4) is provided with a close pad (5), and the lower surface of the close pad (5) abuts against the upper surface of the thermocouple body (1); A stabilizing plate (6) is arranged on the lower surface of the fastening ring (3), the right surface of the stabilizing plate (6) is provided with a mounting ring (7), the right surface of the mounting ring (7) is provided with a connecting column (8), and the end, away from the mounting ring (7), of the connecting column (8) is provided with a mounting frame (9).

2. A converter thermocouple automatic insertion and extraction device according to claim 1, characterized in that: The right surface of the mounting frame (9) is provided with an electric push rod (10), and the end, away from the mounting frame (9), of the electric push rod (10) is provided with a fixed plate (11).

3. The automatic insertion and extraction device for a thermocouple of a reformer according to claim 1, characterized in that: The outer surface of the temperature measuring head body (2) is provided with a sealing ring (12), and the inner portion of the sealing ring (12) is provided with an adaptive groove (13).

4. A converter thermocouple automatic insertion and extraction device according to claim 3, characterized in that: The front and rear surfaces of the sealing ring (12) are provided with side blocks (15), and the left surface of the sealing ring (12) is provided with a sealing pad (14).

5. A converter thermocouple automatic insertion and extraction device according to claim 4, characterized in that: The top surface of the side block (15) is provided with a top block (16), and the inner portion of the top block (16) is provided with a mounting piece (17).

6. A converter thermocouple automatic insertion and extraction device according to claim 3, characterized in that: The adaptive groove (13) and the temperature measuring head body (2) are in contact with each other, and the left surfaces of the sealing ring (12) and the sealing pad (14) are attached to the surface of the external converter.

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