Disassembling tool for water level gauge electrode

Abstract

The utility model relates to a dismounting tool for a water level gauge electrode, the dismounting tool is used for dismounting a water level gauge inserted in a mounting cylinder, a measuring cylinder is arranged at the side part of the mounting cylinder, the water level gauge comprises an electrode tube and a sealing tube, the sealing tube is sleeved on the electrode tube, and the sealing tube is arranged on the mounting cylinder. The sealing pipe is inserted into the measuring cylinder and is connected with the measuring cylinder; the dismounting tool comprises a driving part and a clamping part, the driving part is used for being in threaded connection with the electrode tube, and the clamping part is used for clamping the electrode tube so as to limit rotation of the electrode tube. According to the dismounting tool for the water level gauge electrode, the problem that the water level gauge electrode is prone to being locked and broken in the dismounting process can be solved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of water level gauges, and in particular to a disassembly tool for water level gauge electrodes. Background Art

[0002] The electrodes used in the drum electric contact water level gauge are mostly alumina insulated electrodes, which use alumina porcelain tubes as the electrode edge material. They have the advantages of heat resistance and pressure resistance, and are easy to use and install. However, they also have the disadvantages of being not resistant to sudden temperature changes and being easy to crack and break when impacted. In the related technology, it is necessary to take depressurization and cooling measures when inspecting the drum electric contact water level gauge electrodes. Before removal, the measuring tube of the drum electric contact water level gauge is prone to shrinkage of the measuring hole due to the drop in temperature, which can easily lead to the problem of electrode locking and difficulty in extraction. At the same time, during the extraction process, once the electrode is subjected to uneven force on one side, it is easy to break, resulting in electrode damage that affects subsequent use. Utility Model Content

[0003] The purpose of the present disclosure is to provide a disassembly tool for a water level gauge electrode, which can solve the problem that the water level gauge electrode is prone to locking and breaking during the disassembly process.

[0004] In order to achieve the above-mentioned purpose, the present disclosure provides a disassembly tool for water level gauge electrodes, the disassembly tool is used to disassemble a water level gauge inserted in a mounting tube, a measuring tube is provided on the side of the mounting tube, the water level gauge includes an electrode tube and a sealing tube, the sealing tube is sleeved on the electrode tube, the sealing tube is inserted in the measuring tube and connected to the measuring tube, the disassembly tool includes a driving member and a clamping member, the driving member is used to be threadedly connected to the electrode tube, and the clamping member is used to clamp the electrode tube to limit the rotation of the electrode tube.

[0005] Optionally, the disassembly tool further includes a stop member, which is used to be sleeved on the electrode tube and is used to abut against the end of the measuring tube.

[0006] Optionally, the disassembly tool further comprises a support ring, which is used to be sleeved on the electrode tube and arranged between the stop member and the driving member.

[0007] Optionally, the supporting ring is provided in plurality.

[0008] Optionally, the outer diameter of the stop member is greater than the inner diameter of the measuring cylinder.

[0009] Optionally, the inner diameter of the support ring is larger than the outer diameter of the electrode tube.

[0010] Optionally, the driving member is configured as a clamping nut.

[0011] Optionally, the clamping member is configured as a clamping pliers, which includes two clamping parts hingedly connected, the two clamping parts are respectively provided with arc grooves, the arc grooves are adapted to the outer contour of the electrode tube, and the two clamping parts can approach or move away from each other around the hinge point to clamp or release the electrode tube.

[0012] Optionally, the clamping forceps comprises two gripping parts, the two gripping parts are respectively connected to the two clamping parts correspondingly, and the clamping parts and the gripping parts are respectively located on both sides of the hinge point.

[0013] Optionally, a flexible pad is provided in the arc-shaped groove.

[0014] Through the above technical solution, when the water level gauge is in use, the electrode tube and the sealing tube in the water level gauge are inserted into the measuring tube together and bonded and sealed with the measuring tube through molybdenum disulfide or the like. When disassembly is required, the driving member is threadedly connected to the end of the electrode tube, and during this process, the electrode tube is clamped and restricted from rotating by the clamping member, and then the driving member is rotated to tighten the driving member in the direction of the measuring tube. When the driving member abuts against the end of the measuring tube or cannot continue to approach the measuring tube due to other restrictions, the driving member continues to rotate and pushes the electrode tube in the direction away from the measuring tube through the threaded connection, thereby gradually pulling the electrode tube out of the measuring tube. Through the above arrangement, the disassembly tool pulls the electrode tube outward through the force of the thread rotation when in use, so that the electrode tube is subjected to uniform and stable force, and the force direction is always parallel to the axial direction of the electrode tube, avoiding the problem of the side of the electrode tube being subjected to force and causing breakage, and solves the problem that the water level gauge electrode is prone to locking and breaking during disassembly.

[0015] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of a water level gauge electrode disassembly tool provided in an embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the structure of the clamping pliers in the water level gauge electrode disassembly tool provided in the embodiment of the present application.

[0019] Description of Reference Numerals

[0020] 1. Mounting tube; 2. Measuring tube; 3. Electrode tube; 4. Sealing tube; 5. Driving member; 51. Compression nut; 6. Support ring; 7. Stop member; 8. Clamping member; 81. Clamping pliers; 811. Clamping part; 812. Arc groove; 813. Grip part; 9. Flexible pad. DETAILED DESCRIPTION

[0021] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0022] In the present disclosure, unless otherwise stated, in the following description, when referring to the drawings, the same reference numerals in different drawings represent the same or similar elements unless otherwise explained. The above definitions are only used to explain and illustrate the present disclosure and should not be understood as limiting the present disclosure.

[0023] According to the specific implementation of the present disclosure, Figure 1 and Figure 2 As shown, a disassembly tool for water level gauge electrodes is provided, the disassembly tool is used to disassemble the water level gauge inserted in the installation tube 1, a measuring tube 2 is arranged on the side of the installation tube 1, the water level gauge comprises an electrode tube 3 and a sealing tube 4, the sealing tube 4 is sleeved on the electrode tube 3, the sealing tube 4 is inserted in the measuring tube 2 and connected to the measuring tube 2, the disassembly tool comprises a driving member 5 and a clamping member 8, the driving member 5 is used to be threadedly connected to the electrode tube 3, the clamping member 8 is used to clamp the electrode tube 3 to limit the rotation of the electrode tube 3.

[0024] Through the above technical solution, when the water level gauge is used, the electrode tube 3 and the sealing tube 4 in the water level gauge are inserted into the measuring tube 2 together and bonded and sealed with the measuring tube 2 through molybdenum disulfide or the like. When disassembly is required, the driving member 5 is threadedly connected with the end of the electrode tube 3, and during this process, the electrode tube 3 is clamped and restricted from rotating by the clamping member 8, and then the driving member 5 is rotated to tighten the driving member 5 in the direction of the measuring tube 2. When the driving member 5 abuts against the end of the measuring tube 2 or cannot continue to approach the measuring tube 2 due to other restrictions, the driving member 5 continues to rotate and pushes the electrode tube to move away from the measuring tube 2 through the threaded connection, thereby gradually pulling the electrode tube 3 out of the measuring tube 2. Through the above arrangement, the disassembly tool pulls the electrode tube 3 outward through the force of the thread rotation when in use, so that the electrode tube 3 is subjected to uniform and stable force, and the force direction is always parallel to the axial direction of the electrode tube 3, avoiding the problem of the side of the electrode tube 3 being subjected to force and causing breakage, and solving the problem that the water level gauge electrode is prone to locking and breaking during disassembly.

[0025] In this disclosure, reference is made to Figure 1As shown in the figure, the disassembly tool can also include a stop member 7, which is used to be sleeved on the electrode tube 3, and the stop member 7 is used to abut against the end of the measuring tube 2. The stop member 7 is provided to facilitate the limiting of the driving member 5 and the measuring tube 2, thereby preventing the driving member 5 or other components from slipping into the measuring tube 2.

[0026] In order to prevent the stop member 7 from sliding into the measuring tube 2, in some embodiments of the present disclosure, the outer diameter of the stop member 7 may be larger than the inner diameter of the measuring tube 2, thereby ensuring that the stop member 7 can stably abut against the end of the measuring tube 2 without sliding into the measuring tube 2. In some other embodiments, the stop member 7 may be designed to prevent the stop member 7 from sliding into the measuring tube 2, for example, the stop member 7 may be set to a U shape, and when in use, the U-shaped stop member 7 is inserted and sleeved on the electrode tube 3 in a direction perpendicular to the axial direction of the electrode tube 3, and abuts against the measuring tube 2, thereby preventing the stop member 7 from sliding into the measuring tube 2.

[0027] In addition, in specific use, the stop member 7 can be designed in any appropriate manner according to actual needs, and the present disclosure does not impose any specific limitation on this.

[0028] In this disclosure, reference is made to Figure 1 As shown in , the disassembly tool may further include a support ring 6, which is used to be sleeved on the electrode tube 3 and arranged between the stop member 7 and the driving member 5. The support ring 6 is provided to limit the driving member 5 from approaching the measuring tube 2. Among them, the support ring 6 can be provided in plurality, and the plurality of support rings 6 are all provided between the stop member 7 and the driving member 5. In the process of pulling out the electrode tube 3, when the driving member 5 cannot continue to rotate due to factors such as the limited length of the threaded section provided on the electrode tube 3 itself, the driving member 5 can be removed first, and then the number of support rings 6 can be increased. Thereafter, the driving member 5 can be threadedly connected to the electrode tube 3, and the driving member 5 can continue to rotate to drive the electrode tube 3 to be pulled out.

[0029] In the present disclosure, the outer diameter of the support ring 6 can be larger than the outer diameter of the electrode tube 3. By setting the outer diameter of the support ring 6 larger than the outer diameter of the electrode tube 3, it is ensured that the support ring 6 can be smoothly sleeved on the electrode tube 3, and the electrode tube 3 will not be scratched or damaged during the sleeve connection process. In addition, in order to further prevent the support ring 6 from scratching or damaging the electrode tube 3, a flexible collar can be provided on the inner ring of the support ring 6. Since the flexible collar is flexible, it can prevent the support ring 6 from hard contact with the electrode tube 3, thereby preventing the support ring 6 from scratching the electrode tube 3.

[0030] In the specific implementations provided in the present disclosure, the drive member 5 can be designed in any suitable manner according to actual needs. Figure 1As shown in , the driving member 5 can be set as a compression nut 51. By setting the driving member 5 as the compression nut 51, the driving member 5 can be conveniently and quickly rotated by a wrench when the driving member 5 needs to be rotated, without setting other complex structures. In specific use, the driving member 5 can also be designed in any appropriate manner according to actual use conditions, and the present disclosure does not make specific restrictions on this.

[0031] In the specific implementations provided in the present disclosure, the clamping member 8 can be designed in any suitable manner according to actual needs. Figure 2 As shown, the clamping member 8 can be configured as a clamping forceps 81, and the clamping forceps 81 includes two clamping parts 811 hingedly connected, and the two clamping parts 811 are respectively provided with arc grooves 812, and the arc grooves 812 are adapted to the outer contour of the electrode tube 3, and the two clamping parts 811 can approach or move away from each other around the hinge point to clamp the electrode tube 3 in the arc groove 812 or release the electrode tube 3 from the arc groove 812. By constructing the clamping member 8 in the form of a clamping forceps 81, the electrode tube 3 can be clamped and fixed in a handheld manner when in use, and the two arc grooves 812 cooperate to form a circle to adapt to the outer contour of the electrode tube 3, so that the electrode tube 3 can be better fitted with the electrode tube 3 when clamped, and the force on the electrode tube 3 can also be made more uniform.

[0032] In the present disclosure, in order to facilitate the hand-held use of the clamp 81, reference is made to Figure 2 As shown, the clamping forceps 81 may also include two gripping parts 813, the two gripping parts 813 are respectively connected to the two clamping parts 811, and the clamping parts 811 and the gripping parts 813 are respectively located on both sides of the hinge point. By providing the gripping parts 813, it is convenient to hold the clamping forceps 81 to clamp the electrode tube 3 when in use. In specific use, the shape of the gripping part 813 can be selected according to the actual use situation. Any structure that is convenient for handholding can be selected, such as forming a ring-shaped gripping structure, and the present disclosure does not make specific restrictions on this.

[0033] In order to further avoid damaging the electrode tube 3 during clamping, in some embodiments of the present disclosure, a flexible pad 9 may be provided in the arc groove 812. When used specifically, the flexible pad 9 may be made of a variety of materials including rubber, and the present disclosure does not impose any specific restrictions on this.

[0034] refer to Figure 1 and Figure 2As shown, the specific working principle of the present invention is: when the water level gauge needs to be disassembled, the clamping nut 51 is threadedly connected to the electrode tube 3, and a support ring 6 is arranged between the clamping nut 51 and the measuring tube 2 to limit the clamping nut 51 and the measuring tube 2 from approaching each other, and at the same time, a stop member 7 is arranged between the support ring 6 and the measuring tube 2 to ensure that the two can be stably abutted, and then when the disassembly begins, the clamping pliers 81 clamp the electrode tube 3 to limit the rotation of the electrode tube 3, and then the clamping nut 51 is rotated to tighten the clamping nut 51 and the electrode tube 3. During this process, the clamping nut 51 tends to approach the measuring tube 2, but due to the limitation of the stop member 7 and the support ring 6, the clamping nut 51 cannot continue to move toward the measuring tube 2. Therefore, as the clamping nut 51 rotates, the electrode tube 3 will be pushed gradually away from the measuring tube 2, thereby gradually pulling the electrode tube 3 out of the measuring tube 2. When in use, the disassembly tool pulls the electrode tube 3 outward through the force of the rotating thread, so that the electrode tube 3 is subjected to uniform and stable force. At the same time, the force application direction is always parallel to the axial direction of the electrode tube 3, avoiding problems such as breakage caused by force on the side of the electrode tube 3, and solving the problem of locking and breakage of the water level gauge electrode during the disassembly process.

[0035] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0036] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0037] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A disassembly tool for water level gauge electrode, used for disassembling a water level gauge inserted in a mounting tube, wherein a measuring tube is arranged on the side of the mounting tube, the water level gauge comprises an electrode tube and a sealing tube, the sealing tube is sleeved on the electrode tube, the sealing tube is inserted in the measuring tube and connected to the measuring tube, characterized in that: The disassembly tool comprises: a driving member, the driving member being used for being threadedly connected with the electrode tube; and The clamping member is used to clamp the electrode tube to limit the rotation of the electrode tube.

2. The water level gauge electrode disassembly tool according to claim 1, characterized in that: The disassembly tool further comprises a stop member, which is used to be sleeved on the electrode tube and is used to abut against the end of the measuring tube.

3. The water level gauge electrode disassembly tool according to claim 2, characterized in that: The disassembly tool further comprises a support ring, which is used to be sleeved on the electrode tube and arranged between the stop member and the driving member.

4. The water level gauge electrode disassembly tool according to claim 3, characterized in that: The supporting ring is provided in plurality.

5. The water level gauge electrode disassembly tool according to claim 2, characterized in that: The outer diameter of the stop member is greater than the inner diameter of the measuring cylinder.

6. The water level gauge electrode disassembly tool according to claim 3, characterized in that: The inner diameter of the support ring is greater than the outer diameter of the electrode tube.

7. The water level gauge electrode disassembly tool according to claim 1, characterized in that: The driving member is configured as a compression nut.

8. The water level gauge electrode disassembly tool according to claim 1, characterized in that: The clamping member is configured as a clamping forceps, which includes two clamping parts hingedly connected, the two clamping parts are respectively provided with arc grooves, the arc grooves are adapted to the outer contour of the electrode tube, and the two clamping parts can approach or move away from each other around the hinge point to clamp or release the electrode tube.

9. The water level gauge electrode disassembly tool according to claim 8, characterized in that: The clamping forceps comprises two holding parts, the two holding parts are respectively connected to the two clamping parts correspondingly, and the clamping parts and the holding parts are respectively located at two sides of the hinge point.

10. The water level gauge electrode disassembly tool according to claim 8, characterized in that: A flexible pad is arranged in the arc groove.

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