Disassembling tool for steam drum electric contact water level gauge electrode

Abstract

The utility model discloses a steam drum electric contact water level gauge electrode dismounting tool, which belongs to the technical field of electrode dismounting tools, and comprises a dismounting rod, a handle and a dismounting sleeve, the handle is arranged at the top of the dismounting rod, the bottom of the dismounting rod is provided with a telescopic rod, and the bottom of the telescopic rod is connected with the dismounting sleeve. A dismounting groove matched with the steam drum electric contact water level gauge electrode is formed in the dismounting sleeve. The disassembling tool has the advantages that the disassembling tool extends into the steam drum electric contact water level gauge electrode base, the disassembling sleeve at the bottom of the disassembling rod can be connected with the threaded connector at the top of the electrode and can be fixedly connected with the rotating electrode after being connected with the rotating electrode, and then the motor can be pulled out of the steam drum electric contact water level gauge electrode base through the disassembling tool. The electrode dismounting device is easy to operate and convenient to use, and great convenience is provided for workers to dismount the electrode.

Description

Technical Field

[0001] This utility model relates to the technical field of electrode disassembly tools, and more specifically, to a tool for disassembling electrodes of a steam drum electric contact level gauge. Background Technology

[0002] Electric contact level gauges utilize the principle of communicating vessels to reflect the water level in the steam drum into the measuring cylinder. By using the difference in conductivity between steam and water through electrodes installed inside the measuring cylinder, different red and green lights are illuminated to indicate the water level in the steam drum. The top of the electrode of the steam drum electric contact level gauge is generally a threaded rod. Under high temperature, high pressure, and long-term scouring, it is very common for the electrode to puncture and leak. Therefore, the electrode needs to be replaced. Electrode replacement involves high temperature and high pressure operations, and the threaded rod at the top of the electrode may break inside the electrode base. Ordinary disassembly tools cannot disassemble the electrode.

[0003] Existing technologies for disassembling electrodes for steam drum electric contact level gauges require cutting off the base or destructive removal, which is dangerous and labor-intensive. The practicality and durability of these tools need improvement, and there is a lack of convenient electrode disassembly tools. Furthermore, a utility model patent with publication number CN219882369U discloses an electrode disassembly tool, relating to the field of disassembly tool technology. This tool includes a handle, a fixed wheel, and a movable electrode sleeve. The fixed wheel is fixed to the end of the handle, and the movable electrode sleeve has an electrode hole and is rotatably mounted on the fixed wheel. However, this method is not convenient for disassembling the electrodes of steam drum electric contact level gauges, and its practicality and durability need improvement. There is a lack of convenient and stable electrode disassembly tools. Utility Model Content

[0004] To overcome the problems of existing steam drum electric contact level gauge electrode disassembly tools, which require cutting off the base or destructive removal when disassembling the electrodes, posing a significant risk and requiring a large workload, and lacking practicality and durability, this utility model provides a steam drum electric contact level gauge electrode disassembly tool, including a disassembly rod, a handle, and a disassembly sleeve. The handle is installed at the top of the disassembly rod, and a telescopic rod is provided at the bottom of the disassembly rod. The bottom of the telescopic rod is connected to the disassembly sleeve, and the disassembly sleeve has a disassembly groove inside that matches the steam drum electric contact level gauge electrode.

[0005] Insert the disassembly tool into the electrode base of the steam drum electric contact level gauge. The threaded connector at the top of the electrode can be connected through the disassembly sleeve at the bottom of the disassembly rod. After connecting with the rotating electrode, it can be fixedly connected. Then, the motor can be pulled out from the electrode base of the steam drum electric contact level gauge using the disassembly tool, thereby realizing the disassembly of the electrode. The operation is simple and convenient, providing great convenience for the staff to disassemble the electrode.

[0006] Preferably, the inner wall of the disassembly groove is formed with an internal thread, which is matched with the top screw of the steam drum electric contact water level gauge electrode.

[0007] Preferably, the outer diameter of the disassembly rod and the disassembly sleeve is smaller than the inner diameter of the electrode placement groove on the electrode base of the steam drum electric contact level gauge.

[0008] Preferably, a buffer protective pad is provided on the top of the inner wall of the disassembly groove.

[0009] Preferably, cylindrical handles are connected to both sides of the top of the disassembly rod, and anti-slip sleeves are provided on the two handles respectively.

[0010] Preferably, the disassembly sleeve is connected to the movable end at the bottom of the telescopic rod and can drive the disassembly sleeve to move up and down along the length of the disassembly rod. A shim is provided in the middle of the disassembly rod, and the shim is larger than the inner diameter of the electrode placement groove.

[0011] The disassembly tool is equipped with a telescopic rod on its disassembly lever, which allows for length adjustment as needed, thereby increasing the tool's insertion depth. It can also be matched with different steam drum electric contact water level gauge electrode bases, increasing the tool's applicability and further improving its practicality.

[0012] Preferably, the outer surfaces of the disassembly rod and the disassembly sleeve are provided with an insulating coating.

[0013] Preferably, the inside of the disassembly sleeve is provided with a reinforcing layer.

[0014] The insulating coating on the disassembly sleeve can improve its insulation performance and prevent leakage and electric shock. The gasket in the middle of the disassembly rod can limit the position of the upper part of the disassembly rod of the disassembly tool, so that it is limited above the electrode disassembly inlet of the electrode base.

[0015] Preferably, the disassembly rod, handle, and disassembly sleeve are all made of stainless steel.

[0016] Preferably, the inner wall of the disassembly groove is provided with a wear-resistant coating.

[0017] Wear-resistant coatings can improve the wear resistance and durability of disassembly slots.

[0018] Beneficial effects:

[0019] The beneficial effects of adopting the technical solution of this utility model are as follows:

[0020] (1) Insert the disassembly tool into the base of the steam drum electric contact water level gauge electrode. The threaded connector at the top of the electrode can be connected through the disassembly sleeve at the bottom of the disassembly rod. After connecting with the rotating electrode, it can be fixedly connected. Then, the motor can be pulled out from the base of the steam drum electric contact water level gauge electrode by the disassembly tool, thereby realizing the disassembly of the electrode. The operation is simple and convenient, which greatly facilitates the disassembly of the electrode by the staff.

[0021] (2) The disassembly rod of the disassembly tool is equipped with a telescopic rod, which can adjust the length of the tool as needed, thereby increasing the insertion depth of the tool and matching different steam drum electric contact water level gauge electrode bases, increasing the applicability of the tool and further improving the practicality of the disassembly tool.

[0022] (3) By setting an insulating coating on the disassembly sleeve, its insulation performance can be improved and the phenomenon of leakage and electric shock can be avoided. By setting a gasket in the middle of the disassembly rod, the position of the upper part of the disassembly rod of the disassembly tool can be restricted, so that it is restricted to the electrode disassembly inlet of the electrode base. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the electrode disassembly tool for the steam drum electric contact water level gauge of this utility model;

[0025] Figure 2 This is a schematic diagram of the connection structure on the front of the electrode disassembly tool for the steam drum electric contact water level gauge of this utility model;

[0026] Figure 3 This is a schematic diagram of the internal connection structure of the electrode disassembly tool for the steam drum electric contact water level gauge of this utility model;

[0027] Figure 4 This is a schematic diagram of the disassembly sleeve on the electrode disassembly tool for the steam drum electric contact water level gauge of this utility model.

[0028] In the diagram: 1. Disassembly rod; 2. Handle; 3. Gasket; 4. Telescopic rod; 5. Disassembly sleeve; 6. Anti-slip sleeve; 7. Disassembly groove; 8. Buffer protective pad; 9. Internal thread; 10. Insulating coating; 11. Reinforcing layer; 12. Wear-resistant coating. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0030] This embodiment involves inserting a disassembly tool into the electrode base of the steam drum electric contact level gauge. The threaded connector at the top of the electrode can be connected via a disassembly sleeve at the bottom of the disassembly rod. After connecting to the rotating electrode, it can be fixed in place. The motor can then be pulled out of the electrode base using the disassembly tool, thus achieving electrode disassembly. The operation is simple and convenient, greatly facilitating electrode disassembly for workers. The specific implementation method is as follows:

[0031] like Figures 1 to 4 As shown, a tool for disassembling the electrode of a steam drum electric contact level gauge includes a disassembly rod 1, a handle 2, and a disassembly sleeve 5. The handle 2 is installed at the top of the disassembly rod 1, and a telescopic rod 4 is provided at the bottom of the disassembly rod 1. The bottom of the telescopic rod 4 is connected to the disassembly sleeve 5, and the disassembly sleeve 5 has a disassembly groove 7 that matches the electrode of the steam drum electric contact level gauge. The disassembly tool is inserted into the electrode base of the steam drum electric contact level gauge. The threaded connector at the top of the electrode can be connected through the disassembly sleeve 5 at the bottom of the disassembly rod 1. After rotating and connecting with the electrode, it can be fixed to the electrode. Then, the disassembly tool can be used to pull the motor out of the electrode base of the steam drum electric contact level gauge, thereby realizing the disassembly of the electrode. The operation is simple and convenient, providing great convenience for workers to disassemble the electrode.

[0032] The inner wall of the disassembly groove 7 has an internal thread 9, which is matched with the top screw of the steam drum electric contact level gauge electrode. The internal thread 9 enables the disassembly groove 7 to be threadedly connected to the threaded connector on the top of the electrode.

[0033] The outer diameter of the disassembly rod 1 and the disassembly sleeve 5 is smaller than the inner diameter of the electrode placement groove on the electrode base of the steam drum electric contact level gauge. The disassembly rod 1 and the disassembly sleeve 5 can be inserted into the electrode placement groove, which facilitates the connection and fixation of the disassembly sleeve 5 to the electrode.

[0034] A buffer pad 8 is provided at the top of the inner wall of the disassembly groove 7. The buffer pad 8 forms a buffer protection space inside the disassembly groove 7 to prevent damage caused by squeezing when the tool comes into contact with the electrode.

[0035] Cylindrical handles 2 are attached to both sides of the top of the disassembly rod 1, and anti-slip sleeves 6 are provided on each handle 2. The handles 2 make it easier for workers to grip the tool, and the anti-slip sleeves 6 improve the anti-slip effect during gripping, making the tool easier to use.

[0036] The disassembly sleeve 5 is connected to the movable end at the bottom of the telescopic rod 4, and can move the disassembly sleeve 5 up and down along the length of the disassembly rod 1. A shim 3 is provided in the middle of the disassembly rod 1, and the shim 3 is larger than the inner diameter of the electrode placement groove. The disassembly rod 1 of the disassembly tool is equipped with a telescopic rod 4, which can be adjusted in length as needed to increase the insertion depth of the tool and match different steam drum electric contact water level gauge electrode bases, increasing the applicability of the tool and further improving the practicality of the disassembly tool. By using the shim 3 in the middle of the disassembly rod 1, the position of the upper part of the disassembly rod 1 of the disassembly tool can be restricted, limiting it to above the electrode disassembly inlet of the electrode base.

[0037] The outer surfaces of the disassembly rod 1 and the disassembly sleeve 5 are provided with an insulating coating 10. The insulating coating 10 on the disassembly sleeve 5 can improve its insulation performance and prevent leakage and electric shock.

[0038] The disassembly sleeve 5 has an internal reinforcing layer 11. The reinforcing layer 11 improves the overall strength of the disassembly sleeve 5, making it less prone to breakage and damage, and extending its service life.

[0039] The disassembly rod 1, handle 2, and disassembly sleeve 5 are all made of stainless steel.

[0040] The inner wall of the disassembly groove 7 is provided with a wear-resistant coating 12. The wear-resistant coating 12 can improve the wear resistance of the disassembly groove 7 and improve its durability.

[0041] Working principle: The disassembly tool is inserted into the electrode base of the steam drum electric contact level gauge. The threaded connector at the top of the electrode can be connected via the disassembly sleeve at the bottom of the disassembly rod. After connecting to the rotating electrode, it can be fixed in place. Then, the motor can be pulled out of the electrode base using the disassembly tool, thus disassembling the electrode. The operation is simple and convenient, greatly facilitating electrode disassembly for workers. The disassembly rod of the disassembly tool is equipped with a telescopic rod, allowing for length adjustment to increase the tool's insertion depth and accommodate different steam drum electric contact level gauge electrode bases, increasing the tool's applicability and further enhancing its practicality. An insulating coating on the disassembly sleeve improves its insulation performance, preventing leakage and electric shock. A gasket in the middle of the disassembly rod restricts the position of the upper part of the disassembly rod, limiting it to above the electrode disassembly inlet of the electrode base.

[0042] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A tool for disassembling electrodes of a steam drum electrical contact level gauge, characterized in that, It includes a disassembly rod (1), a handle (2) and a disassembly sleeve (5). The handle (2) is installed on the top of the disassembly rod (1). A telescopic rod (4) is provided at the bottom of the disassembly rod (1). The bottom of the telescopic rod (4) is connected to the disassembly sleeve (5). The disassembly sleeve (5) has a disassembly groove (7) that is matched with the electrode of the steam drum electric contact water level gauge.

2. A tool for removing an electrode from a drum level electric contact gauge according to claim 1, wherein The inner wall of the disassembly groove (7) is formed with an internal thread (9), which is matched with the top screw of the steam drum electric contact water level gauge electrode.

3. The electrode removal tool for a drum electric contact water level meter according to claim 1, wherein The outer diameter of the disassembly rod (1) and the disassembly sleeve (5) is smaller than the inner diameter of the electrode placement groove on the electrode base of the steam drum electric contact water level gauge.

4. The electrode removal tool for a drum electric contact water level meter according to claim 1, characterized by A buffer pad (8) is provided on the top of the inner wall of the disassembly groove (7).

5. The electrode removal tool for a drum electric contact water level meter according to claim 1, wherein The top of the disassembly rod (1) is connected to two cylindrical handles (2), and anti-slip sleeves (6) are provided on the two handles (2).

6. A tool for removing an electrode from a drum level electric contact gauge according to claim 3, wherein The disassembly sleeve (5) is connected to the movable end at the bottom of the telescopic rod (4) and can drive the disassembly sleeve (5) to move up and down along the length of the disassembly rod (1). A gasket (3) is provided in the middle of the disassembly rod (1), and the gasket (3) is larger than the inner diameter of the electrode placement groove.

7. The electrode removal tool for a drum electric contact water level meter according to claim 1, wherein The outer surfaces of the disassembly rod (1) and the disassembly sleeve (5) are provided with an insulating coating (10).

8. The electrode removal tool for a drum electric contact water level meter according to claim 1, characterized by The disassembly sleeve (5) has a reinforcing layer (11) inside.

9. The electrode removal tool for a drum electric contact water level meter according to claim 1, characterized by The disassembly rod (1), handle (2) and disassembly sleeve (5) are all made of stainless steel.

10. A tool for disassembling electrodes of a steam drum electrical contact level gauge according to claim 1, characterized in that, The inner wall of the disassembly groove (7) is provided with a wear-resistant coating (12).

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