Armored thermocouple disconnection repairing device and method

Abstract

According to the sheathed thermocouple disconnection repairing device and method, when disconnection repairing is carried out on the fractured part of the sheathed thermocouple, an n-shaped supporting rod and a clamping assembly are designed to clamp and fix two sections of the fractured part of the sheathed thermocouple, and an operation space is provided for connection of two thermocouple wires of the fractured part of the sheathed thermocouple; according to the design, a disconnection repairing cavity formed by a long sleeve and a short sleeve in the packaging assembly is used for providing protection for thermocouple wires at a broken part, the situation of collision breakage is avoided, when glue or cement mortar is poured into the disconnection repairing cavity, the two thermocouple wires at the broken part can be stirred through a disconnection repairing window in the long sleeve by using tools such as tweezers according to needs so that the two thermocouple wires can not make contact with each other; and the two thermo wires at the fractured part can be corrected and protected, so that an internal structure is prevented from being deformed by gravity or damaged by touch before glue or cement mortar is firmly shaped, the connecting efficiency of the two thermo wires at the fractured part is improved, and repetition is avoided.

Description

Technical Field

[0001] The present application belongs to the technical field of armored thermocouple disconnection repair, and specifically relates to an armored thermocouple disconnection repair device and method. Background Art

[0002] Thermocouples are the preferred temperature measurement components for engineering testing. Sheathed thermocouples are particularly commonly used to measure temperatures in harsh environments, such as the high-temperature chambers within aircraft engines and gas turbines. Due to the compact structure of aircraft engines and gas turbines, the sheathed thermocouples used generally have an outer diameter of less than 1.5 mm, and the wire diameter within the sheath is less than 0.25 mm.

[0003] When a conventional armored thermocouple breaks, it can be repaired by cold-pressing the broken wire butt joint or welding the broken wire butt joint. For armored thermocouples used for temperature measurement in harsh environmental areas such as high-temperature chambers inside aircraft engines and gas turbines, the size and wire diameter of the thermocouples are extremely small. When the size of the armored thermocouple and the connected wire are of different orders of magnitude, repairing the break by the above two butt joint methods is not only time-consuming and labor-intensive, but also the wire is easily connected and broken during operation and displacement, and it often breaks again after packaging for unknown reasons, which greatly reduces the success rate of wire packaging. Even if the packaging is successful, the packaging that has been repaired may have certain defects, which greatly reduces its reuse time.

[0004] This application is proposed in view of the above-mentioned technical defects. Summary of the Invention

[0005] The purpose of this application is to provide an armored thermocouple disconnect repair device and method to overcome or alleviate at least one of the existing technical defects.

[0006] The technical solution of this application is:

[0007] On the one hand, an armored thermocouple disconnect repair device is provided, comprising a polygonal support rod, a clamping assembly, and a packaging assembly;

[0008] Both ends of the shaped support rod are straight sections, and there are positioning grooves on the two straight sections to place the two sections of the broken parts of the armored thermocouple;

[0009] The middle part of the F-shaped support rod is a convex straight section for clamping and fixing;

[0010] The clamping assembly includes a collar, a screw, and a top block;

[0011] There are two collars, which are sleeved on the outer peripheries of the two end straight sections;

[0012] There are two screws, which are threadedly connected to the two collars, one end of which extends into the collar and the other end of which can be provided with a handle;

[0013] There are two push blocks, which are connected to one end of the two screws extending into the ring. Driven by the screws, they can push onto the two sections of the broken part of the armored thermocouple and press the two sections of the broken part of the armored thermocouple into the two positioning grooves.

[0014] The packaging components include a long sleeve, a short sleeve, and a window plug;

[0015] One end of the long sleeve is used to be sleeved onto a section of the broken part of the armored thermocouple, and the other end extends through the broken part of the armored thermocouple. A disconnection repair window is opened on the side wall, and the disconnection repair window is directly opposite to the broken part of the armored thermocouple.

[0016] One end of the short sleeve is used to be sleeved onto the other end of the broken part of the armored thermocouple, and the other end is used to be connected to the opposite end of the long sleeve;

[0017] A disconnect repair cavity is formed between the long sleeve and the short sleeve. The broken part of the armored thermocouple is located in the disconnect repair cavity. The disconnect repair cavity is connected to the disconnect repair window, and glue or cement mortar can be poured into the disconnect repair cavity through the disconnect repair window.

[0018] The window plug is used to connect to the outside of the long casing to seal the disconnection repair window.

[0019] According to at least one embodiment of the present application, in the above-mentioned armored thermocouple disconnection repair device, the surface of the convex straight section is knurled.

[0020] According to at least one embodiment of the present application, in the above-mentioned armored thermocouple disconnection repair device, the two collars and the two end straight sections are fixed with screws or welded.

[0021] According to at least one embodiment of the present application, in the above-mentioned armored thermocouple disconnection repair device, the two rings are long rings, the bottom of which is abutted against the two end straight sections and connected to the two end straight sections, and the top can be designed to be flat and threadedly connected to the two screws.

[0022] According to at least one embodiment of the present application, in the above-mentioned armored thermocouple disconnection repair device, the two top blocks are rotationally connected to the two screw rods.

[0023] According to at least one embodiment of the present application, in the above-mentioned armored thermocouple disconnection repair device, the long sleeve is used to be sleeved onto one end of a section of the broken part of the armored thermocouple, and the inner side is a reduced diameter hole. The reduced diameter hole is sleeved onto the outer periphery of the section corresponding to the broken part of the armored thermocouple, and the gap between the section and the corresponding section of the broken part of the armored thermocouple is matched, and can be connected by welding.

[0024] According to at least one embodiment of the present application, in the above-mentioned armored thermocouple disconnection repair device, the short sleeve is used to be sleeved onto one end of a section of the broken part of the armored thermocouple, and the inner side is a conical hole. The conical hole is sleeved onto the outer periphery of the section corresponding to the broken part of the armored thermocouple, and the gap between the section and the broken part of the armored thermocouple is matched, and can be connected by welding.

[0025] According to at least one embodiment of the present application, in the above-mentioned armored thermocouple disconnection repair device, the opposite ends of the short sleeve and the long sleeve can be connected by welding or threading.

[0026] According to at least one embodiment of the present application, in the above-mentioned armored thermocouple disconnection repair device, the window plug can be connected to the outside of the long sleeve by welding.

[0027] On the other hand, a method for repairing a disconnected armored thermocouple is provided, which is implemented based on the above-mentioned disconnected armored thermocouple repairing device, comprising:

[0028] Step 1: Strip a section of the wire from each of the two broken sections of the armored thermocouple at the broken section. Place the two broken sections of the armored thermocouple relative to each other in the positioning grooves on the two straight sections at the ends of the F-shaped support rod. Twist the two screws in the clamping assembly to press the two broken sections of the armored thermocouple into the positioning grooves with two top blocks. Clamp the convex straight section of the F-shaped support rod with a vise or other tool.

[0029] Step 2: Put the long sleeve and short sleeve in the packaging assembly onto the two sections of the broken part of the armored thermocouple, then pull the two sections of the broken part of the armored thermocouple closer to the middle part, and put the two wires of the broken part of the armored thermocouple in a one-to-one correspondence. Twist the two screws in the clamping assembly again, and use two top blocks to press the two sections of the broken part of the armored thermocouple into the positioning groove, and spot weld the two wires of the broken part of the armored thermocouple.

[0030] Step 3: Pull the long sleeve and the short sleeve in the packaging assembly toward the middle and connect them so that the break repair window on the long sleeve is directly opposite the broken part of the armored thermocouple. Then, connect the long sleeve and the short sleeve, and weld the long sleeve and the short sleeve to the two ends of the broken part of the armored thermocouple.

[0031] Step 4. Pour glue or cement mortar into the disconnect repair cavity formed between the long sleeve and the short sleeve through the disconnect repair window on the long sleeve in the packaging component. Use tweezers to move the two wires of the broken part so that they do not touch each other as needed. Then let it stand. After the glue or cement mortar is firmly set, weld the window plug in the packaging component to the outside of the long sleeve to seal the disconnect repair window. Then, twist the two screws in the clamping assembly in reverse to make the two top blocks loosen the two sections of the broken part of the armored thermocouple, and remove the geometric support rod and the clamping assembly.

[0032] This application has at least the following beneficial technical effects:

[0033] Provided are an armored thermocouple disconnect repair device and method. When repairing a disconnection at a broken part of an armored thermocouple, a polygonal support rod and a clamping assembly are designed to clamp and fix the two sections of the broken part of the armored thermocouple, and provide an operating space for connecting the two wires of the broken part of the armored thermocouple. During the packaging process, a disconnect repair cavity formed by a long sleeve and a short sleeve in the packaging assembly is designed to provide protection for the wires of the broken part to avoid being broken. When glue or cement mortar is poured into the repair cavity, the two wires of the broken part can be moved by tools such as tweezers through the disconnect repair window on the long sleeve as needed to prevent them from contacting each other. After the pouring is completed, the two wires can be allowed to stand still and be shaped, which can correct and protect the two wires of the broken part, and prevent the internal structure from being deformed by gravity or damaged by touch before the glue or cement mortar is firmly shaped. In this way, the effect of disconnect repairing the broken part of the armored thermocouple is improved and repeated disconnection is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 Schematic diagram of an armored thermocouple disconnection repair device provided in an embodiment of the present application;

[0035] Figure 2 1 is a schematic cross-sectional view of a straight section of a polygonal support rod end provided in an embodiment of the present application;

[0036] in:

[0037] 1-Fractional support rod; 2-Clamping assembly; 3-Packaging assembly; 4-Armored thermocouple;

[0038] 21- collar; 22- screw; 23- top block;

[0039] 31-long sleeve; 32-short sleeve; 33-window plug.

[0040] In order to better illustrate this embodiment, some contents of the drawings may be omitted, enlarged or reduced, which is only used for illustrative purposes and should not be construed as limiting the present application. DETAILED DESCRIPTION

[0041] To make the technical solution and its advantages of this application more clear, the technical solution of this application will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only some of the embodiments of this application and are only used to explain this application, not to limit this application. It should be noted that for ease of description, only the parts relevant to this application are shown in the accompanying drawings, and other relevant parts can refer to the general design.

[0042] In addition, unless otherwise defined, the technical or scientific terms used in the description of this application shall have the ordinary meanings understood by those skilled in the art to which this application belongs. The term "include" as used in the description of this application means that the concepts preceding the term include the concepts listed after the term and their equivalents, without excluding other related concepts.

[0043] In addition, the words used in the description of this application to indicate orientation are only used to indicate relative directions or positional relationships. When the absolute position of the object being described changes, its relative positional relationship may also change accordingly. It should also be noted that, unless otherwise clearly specified and limited, the words "installation", "connection" and similar words used in the description of this application should be understood in a broad sense. For example, the connection can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand their specific meanings in this application based on the specific circumstances.

[0044] An armored thermocouple disconnect repair device includes a polygonal support rod 1, a clamping component 2, and a packaging component 3. Figure 1 shown.

[0045] The shaped support rod 1 is used to support and position the two sections of the broken part of the armored thermocouple 4. The two ends of the shaped support rod 1 can be specifically designed to be straight sections with coaxial centroids, and the two straight sections have coaxial positioning grooves, such as Figure 2 As shown, it is used to place the two sections of the broken part of the armored thermocouple 4 and to position the two sections of the broken part of the armored thermocouple 4.

[0046] The middle part of the polygonal support rod 1 is an outward convex straight section, and the convex direction of the outward convex straight section is away from the armored thermocouple 4, so as to provide an operating space for the disconnection repair of the broken part of the armored thermocouple 4. The outward convex straight section is used for clamping and fixing, so as to provide a stable operating environment for the disconnection repair of the broken part of the armored thermocouple 4. The outward convex straight section can be clamped and fixed by a vise, etc. In order to increase the friction force of clamping and fixing and ensure the reliability of clamping and fixing, the surface of the outward convex straight section can be further designed with knurling.

[0047] The clamping assembly 2 is used to clamp and fix the two sections of the broken part of the armored thermocouple 4 on the two straight sections of the polygonal support rod 1. The clamping assembly 2 can be specifically designed to include a collar 21, a screw 22, and a top block 23.

[0048] There are two sleeve rings 21, which are sleeved on the outer peripheries of the two end straight sections and fixed to the two end straight sections by screws or welding.

[0049] There are two screw rods 22, which are threadedly connected to the two collars 21, one end of which extends into the collar 21, and the other end of which can be provided with a handle for easy twisting.

[0050] There are two top blocks 23, which are connected to one end of the two screws 22 extending into the ring 21. Driven by the screws 22, they can push onto the two sections of the broken part of the armored thermocouple 4, pressing the two sections of the broken part of the armored thermocouple 4 into the two positioning grooves, thereby clamping and fixing the two sections of the broken part of the armored thermocouple 4 on the two straight sections of the two ends of the polygonal support rod 1.

[0051] In order to reduce the risk of serious damage to the outer sleeve of the armored thermocouple 4 caused by the top block 23 during the tightening process of the screw 22, the two top blocks 23 can be designed to be rotatably connected to the two screws 22. Specifically, the connection can be made in the form of protrusions and grooves, so that during the tightening process of the screw 22, the two sections of the broken part of the armored thermocouple 4 can be kept relatively fixed through relative rotation with the screw 22, thereby avoiding serious damage to the outer sleeve of the armored thermocouple 4.

[0052] The two collars 21 can be specifically designed as long rings, with the bottom resting on the two straight end sections and connected to the two straight end sections, and the top can be designed to be flat and threadedly connected to the two screws 22.

[0053] The packaging component 3 is used to package the broken part of the armored thermocouple 4, and can be specifically designed to include a long sleeve 31, a short sleeve 32, and a window plug 33.

[0054] One end of the long sleeve 31 is used to be sleeved onto a section of the broken part of the armored thermocouple 4. Specifically, the inner side of this end of the long sleeve 31 can be designed to be a reduced diameter hole, and the reduced diameter hole is sleeved onto the outer periphery of the section of the broken part of the armored thermocouple 4, and the gap between the section and the broken part of the armored thermocouple 4 is matched, and welded together; the other end of the long sleeve 31 extends through the broken part of the armored thermocouple 4, and a disconnection repair window is opened on the side wall, and the disconnection repair window is directly opposite to the broken part of the armored thermocouple 4.

[0055] One end of the short sleeve 32 is used to be sleeved onto the other section of the broken part of the armored thermocouple 4. Specifically, the inner side of the short sleeve 32 can be designed to have a tapered hole, and the tapered hole is sleeved onto the outer periphery of the section of the broken part of the armored thermocouple 4, and the gap between the short sleeve 32 and the section of the broken part of the armored thermocouple 4 is matched, and welded together; the other end of the short sleeve 32 is connected to the opposite end of the long sleeve 31. Specifically, the short sleeve 31 can be designed to be sleeved onto the outer side of the opposite end of the long sleeve 31, and welded or threaded to the end of the long sleeve 31.

[0056] A disconnect repair cavity is formed between the long sleeve 31 and the short sleeve 32. The broken part of the armored thermocouple 4 is in the disconnect repair cavity. The disconnect repair cavity is connected to the disconnect repair window. After the wires of the broken part of the armored thermocouple 4 are connected, glue or cement mortar can be poured into the disconnect repair cavity through the disconnect repair window. During the pouring process, the two wires of the broken part of the armored thermocouple 4 can be moved through the disconnect repair window with tweezers or other tools so that they do not contact each other. After the glue or cement mortar is firmly shaped, the window plug 33 is connected to the outside of the long sleeve 31. Specifically, welding can be used to seal the disconnect repair window to complete the disconnect repair of the broken part of the armored thermocouple 4.

[0057] The armored thermocouple disconnection repair device disclosed in the above embodiment is used to repair the disconnection of the broken part of the armored thermocouple 4, and the specific method is as follows.

[0058] Step 1: Peel off a section of the wire at the two ends of the broken armored thermocouple 4, and then place the two sections of the broken armored thermocouple 4 relatively in the positioning grooves on the two end straight sections of the polygonal support rod 1, and then twist the two screws 22 in the clamping assembly 2, and use the two top blocks 23 to press the two sections of the broken armored thermocouple 4 into the positioning grooves, and clamp the protruding straight section of the polygonal support rod 1 with a vise or other tools, so as to achieve relative and reliable positioning of the two sections of the broken armored thermocouple 4, which is convenient for the subsequent repair of the disconnection of the wire at the broken part of the armored thermocouple 4.

[0059] Step 2: Put the long sleeve 31 and the short sleeve 32 in the packaging component 3 onto the two sections of the broken part of the armored thermocouple 4, then pull the two sections of the broken part of the armored thermocouple 4 closer to the middle part, and put the two wires of the broken part of the armored thermocouple 4 in a one-to-one correspondence. Screw the two screws 22 in the clamping component 2 again, and use the two top blocks 23 to press the two sections of the broken part of the armored thermocouple 4 into the positioning grooves, so that the two sections of the broken part of the armored thermocouple 4 are clamped and fixed on the two end straight sections of the polygonal support rod 1, and the two wires of the broken part of the armored thermocouple 4 are spot welded.

[0060] Step 3: Pull the long sleeve 31 and the short sleeve 32 in the packaging assembly 3 toward the middle and connect them, so that the disconnect repair window on the long sleeve 31 is opposite to the broken part of the armored thermocouple 4, ensuring that the two wires of the broken part of the armored thermocouple 4 can be observed through the disconnect repair window, and then connect the long sleeve 31 and the short sleeve 32, and weld the long sleeve 31 and the short sleeve 32 to the two sections of the broken part of the armored thermocouple 4.

[0061] Step 4: Pour glue or cement mortar into the disconnect repair cavity formed between the long sleeve 31 and the short sleeve 32 through the disconnect repair window on the long sleeve 31 in the packaging component 3. Use tweezers or other tools to move the two wires of the broken part so that they do not touch each other. Then let it stand. After the glue or cement mortar is firmly set, weld the window plug 33 in the packaging component 3 to the outside of the long sleeve 31 to seal the disconnect repair window. Then, twist the two screws 22 in the clamping component 2 in the opposite direction to loosen the two top blocks 23 to loosen the two sections of the broken part of the armored thermocouple 4. Remove the geometric support rod 1 and the clamping component 2 to complete the disconnect repair of the broken part of the armored thermocouple 4.

[0062] In the armored thermocouple disconnect repair device and method disclosed in the above embodiment, when repairing the disconnection of the broken part of the armored thermocouple 4, the polygonal support rod 1 and the clamping assembly 2 are designed to clamp and fix the two sections of the broken part of the armored thermocouple 4, and provide an operating space for the connection of the two wires of the broken part of the armored thermocouple 4. In addition, during the packaging process, the disconnect repair cavity formed by the long sleeve 31 and the short sleeve 32 in the packaging assembly 3 is designed to provide protection for the wires of the broken part to avoid being broken. When pouring glue or cement mortar into the repair cavity, the two wires of the broken part can be moved with tweezers or other tools as needed through the disconnect repair window on the long sleeve 31 to prevent them from contacting each other. After the pouring is completed, the two wires can be left to stand and set, which can correct and protect the two wires of the broken part, avoid deformation of the internal structure due to gravity or damage by touch before the glue or cement mortar is firmly set, improve the repair efficiency of the broken part of the thermocouple 4, and avoid recurrence.

[0063] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. Those skilled in the art should understand that the scope of protection of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or replacements to the relevant technical features, and the technical solutions after these changes or replacements will fall within the scope of protection of the present application.

Claims

1. An armored thermocouple disconnect repair device, characterized in that: It comprises a polygonal support rod (1), a clamping assembly (2), and a packaging assembly (3); Both ends of the polygonal support rod (1) are straight sections, and the two straight sections are provided with positioning grooves for accommodating the two sections of the broken portion of the armored thermocouple (4); The middle part of the polygonal support rod (1) is a convex straight section for clamping and fixing; The clamping assembly (2) comprises a collar (21), a screw (22), and a top block (23); There are two sleeve rings (21) which are sleeved on the outer peripheries of the two end straight sections; There are two screw rods (22), which are threadedly connected to the two collars (21), one end of which extends into the collar (21) and the other end of which may be provided with a handle; There are two top blocks (23), which are connected to one end of the two screws (22) extending into the ring (21). Driven by the screws (22), the top blocks (23) can be pushed onto the two sections of the broken part of the armored thermocouple (4) to press the two sections of the broken part of the armored thermocouple (4) into the two positioning grooves. The packaging assembly (3) includes a long sleeve (31), a short sleeve (32), and a window plug (33); One end of the long sleeve (31) is used to be sleeved onto a section of the broken part of the armored thermocouple (4), and the other end extends through the broken part of the armored thermocouple (4). A disconnection repair window is opened on the side wall, and the disconnection repair window is directly opposite to the broken part of the armored thermocouple (4); One end of the short sleeve (32) is used to be sleeved onto the other end of the broken portion of the armored thermocouple (4), and the other end is used to be connected to the opposite end of the long sleeve (31); A disconnect repair cavity is formed between the long sleeve (31) and the short sleeve (32), the broken portion of the armored thermocouple (4) is located in the disconnect repair cavity, the disconnect repair cavity is connected to the disconnect repair window, and glue or cement mortar can be poured into the disconnect repair cavity through the disconnect repair window; The window plug (33) is used to be connected to the outside of the long sleeve (31) to block the disconnection repair window.

2. The armored thermocouple disconnection repair device according to claim 1, characterized in that: The surface of the convex straight section is knurled.

3. The armored thermocouple disconnection repair device according to claim 2, characterized in that: The two collars (21) are fixed to the two end straight sections by screws or welding.

4. The armored thermocouple disconnection repair device according to claim 3, characterized in that: The two collars (21) are long rings, the bottoms of which are abutted against the two straight end sections and connected to the two straight end sections, and the tops of which can be designed to be flat and straight and threadedly connected to the two screw rods (22).

5. The armored thermocouple disconnection repair device according to claim 4, characterized in that: The two top blocks (23) are rotationally connected to the two screw rods (22).

6. The armored thermocouple disconnection repair device according to claim 5, characterized in that: The long sleeve (31) is used to be sleeved onto one end of a section of the broken part of the armored thermocouple (4), and the inner side is a reduced diameter hole. The reduced diameter hole is sleeved onto the outer periphery of the corresponding section of the broken part of the armored thermocouple (4), and the gap between the corresponding section of the broken part of the armored thermocouple (4) is matched, and can be connected by welding.

7. The armored thermocouple disconnection repair device according to claim 6, characterized in that: The short sleeve (32) is used to be sleeved onto one end of a section of the broken part of the armored thermocouple (4), and has a tapered hole on the inner side. The tapered hole is sleeved onto the outer periphery of the section corresponding to the broken part of the armored thermocouple (4), and the gap between the section and the broken part of the armored thermocouple (4) is matched, and can be connected by welding.

8. The armored thermocouple disconnection repair device according to claim 7, characterized in that: The opposite ends of the short sleeve (31) and the long sleeve (31) can be connected by welding or threading.

9. The armored thermocouple disconnection repair device according to claim 8, characterized in that: The window plug (33) can be connected to the outside of the long sleeve (31) by welding.

10. A method for repairing a disconnected armored thermocouple, implemented based on the armored thermocouple disconnected repairing device according to claim 9, characterized in that: include: Step 1: peel off a section of the wire at the two ends of the broken part of the armored thermocouple (4), and then place the two ends of the broken part of the armored thermocouple (4) in the positioning grooves on the two end straight sections of the F-shaped support rod (1) relative to each other, and then twist the two screws (22) in the clamping assembly (2), press the two ends of the armored thermocouple (4) in the positioning grooves with two top blocks (23), and clamp the convex straight section of the F-shaped support rod (1) with a tool such as a vise; Step 2: Put the long sleeve (31) and the short sleeve (32) in the packaging component (3) onto the two sections of the broken part of the armored thermocouple (4), then pull the two sections of the broken part of the armored thermocouple (4) closer to the middle part, and put the two wires of the broken part of the armored thermocouple (4) in a one-to-one correspondence. Then, twist the two screws (22) in the clamping component (2) again, and use the two top blocks (23) to press the two sections of the broken part of the armored thermocouple (4) into the positioning groove, and perform spot welding on the two wires of the broken part of the armored thermocouple (4); Step 3: Pull the long sleeve (31) and the short sleeve (32) in the packaging assembly (3) toward the middle and connect them so that the disconnection repair window on the long sleeve (31) is directly opposite the broken part of the armored thermocouple (4), and then connect the long sleeve (31) and the short sleeve (32), and weld the long sleeve (31) and the short sleeve (32) to the two sections of the broken part of the armored thermocouple (4); Step 4: pour glue or cement mortar into the disconnection repair cavity formed between the long sleeve (31) and the short sleeve (32) through the disconnection repair window on the long sleeve (31) in the packaging component (3). Use tweezers to move the two wires of the broken part so that they do not touch each other as needed. Then let it stand. After the glue or cement mortar is firmly formed, weld the window plug (33) in the packaging component (3) to the outside of the long sleeve (31) to seal the disconnection repair window. Then, twist the two screws (22) in the clamping component (2) in the opposite direction to make the two top blocks (23) loosen the two sections of the broken part of the armored thermocouple (4), and remove the polygonal support rod (1) and the clamping component (2).

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