Transformer oil conservator device based on magnetic acting force

By using follower components and magnetic blocks in the transformer oil storage cabinet device, the magnetic force interval distance is maintained stable, and the problem of unstable installation of the magnetic flip oil level meter is solved, which improves the accuracy of liquid level monitoring and the reliability of the device. .

CN222213883UActive Publication Date: 2024-12-20SHANDONG WUYUE ELECTRICAL APPLIANCES +1
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Patent Information

Application Number
CN202420678888.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2024-12-20
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

In the existing transformer oil storage cabinet device, the magnetic flip oil level gauge is installed on the outer wall, and the magnetic block is directly installed on the corrugated pipe, resulting in unstable distance between magnetic forces, affecting the accuracy of liquid level monitoring and may cause magnet damage.

Method used

A transformer oil storage cabinet device based on magnetic force is designed. Through the vehicle assembly and magnetic block, the standardized lifting and lowering movement of magnetic force is realized, the distance between magnetic force is maintained stable, and the accuracy of liquid level monitoring is improved.

Benefits of technology

It effectively improves the accuracy of oil level monitoring in the transformer oil storage cabinet, avoids magnet damage, and enhances the working reliability and performance of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

A transformer oil conservator device based on magnetic acting force realizes exchange treatment of transformer oil on a transformer through a transformer oil conservator device body, realizes application of magnetic acting force on high and low parts of a magnetic turnover oil level gauge (4) through a magnetic block (10), and realizes magnetic turnover on high and low parts of the magnetic turnover oil level gauge (4) through a follow-up vehicle assembly. Standardized lifting motion processing is carried out on the magnetic block (10), the interval distance of magnetic acting force is kept in a stable state, and the technical problem that the magnetic block acting on the magnetic overturning oil level gauge is directly installed on a corrugated pipe when the magnetic overturning oil level gauge is installed on the outer wall of an oil conservator is solved. Therefore, the monitoring accuracy of the liquid level of the transformer oil in the oil conservator is improved.
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Description

Technical Field

[0001] The utility model relates to a transformer oil storage cabinet device, in particular to a transformer oil storage cabinet device based on magnetic force. Background Art

[0002] The main function of the transformer oil conservator is to prevent the oil in the tank from contacting with the air, so as to prevent the oil from oxidizing and deteriorating, and moisture from seeping into the oil, which will reduce the insulation performance. Zhongshi Holdings has large transformers with large volume and large oil volume, and a large contact area between the oil and the air. After the oil conservator is installed, when the oil expands due to heat, part of the oil will enter the conservator, and when the oil cools, part of the oil will return to the oil tank from the conservator. This can prevent the insulating oil from contacting with the air over a large area, reduce oxidation and moisture infiltration, and reduce the insulation performance. The transformer capacity exceeds 100kV. When the oil level is above A, an oil storage cabinet is installed for protection. Therefore, the transformer oil storage cabinet device is an important transformer component. In the existing transformer oil storage cabinet device, in order to realize the isolation surface indication of the liquid level of the transformer oil in the oil storage cabinet, the magnetic flip oil level gauge is often installed on the outer wall of the oil storage cabinet. The magnetic block acting on the magnetic flip oil level gauge is directly installed on the bellows and moves up and down with the bellows. Due to the influence of the polarity of the magnet, the oil level indicating device installed outside the oil storage cabinet changes with the indication. When the bellows inside the oil storage cabinet moves up and down, and also deviates left and right during the up and down movement, the magnet will move with the movement. If the magnet deviates far from the inner wall of the oil storage cabinet, the magnetic flap indication will be inaccurate. If the distance is close, there is a possibility of magnet extrusion damage, thereby affecting the accurate monitoring performance of the liquid level of the transformer oil in the oil storage cabinet.

[0003] The utility model uses the technical feature of maintaining the interval distance of the magnetic force in a stable state to effectively explore and study the technical problem of installing the magnetic flip oil level gauge on the outer wall of the oil storage cabinet and the magnetic block acting on the magnetic flip oil level gauge directly on the bellows at the technical level.

[0004] The statements here only provide background technology related to the utility model and do not necessarily constitute prior art. The application technical solution of the utility model is made based on the technical briefing document provided by the applicant on January 18, 2024, which solves actual technical problems in the work process, and the existing technical problems, technical features and technical effects in similar patent documents and background technologies obtained through retrieval. Summary of the invention

[0005] The object of the utility model is a transformer oil storage cabinet device based on magnetic force.

[0006] In order to overcome the above technical shortcomings, the purpose of the utility model is to provide a transformer oil conservator device based on magnetic force, thereby improving the accuracy of monitoring the liquid level of the transformer oil in the oil conservator.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a transformer oil conservator device based on magnetic force, comprising a transformer oil conservator device body having a cabinet body, a bellows and a magnetic flip oil level gauge, a follower vehicle assembly arranged between the cabinet body and the bellows, and a magnetic block arranged on the follower vehicle assembly and arranged to correspond to the magnetic flip oil level gauge.

[0008] Due to the design of the transformer oil storage cabinet device body, the follower vehicle assembly and the magnetic block, the transformer oil exchange processing of the transformer is realized through the transformer oil storage cabinet device body, the magnetic force is applied to the high and low parts of the magnetic flip oil level gauge through the magnetic block, and the magnetic block is subjected to standardized lifting and lowering movement processing through the follower vehicle assembly, and the interval distance of the magnetic force is kept in a stable state, which solves the technical problems of installing the magnetic flip oil level gauge on the outer wall of the oil storage cabinet and directly installing the magnetic block acting on the magnetic flip oil level gauge on the bellows, thereby improving the accuracy of monitoring the liquid level of the transformer oil in the oil storage cabinet.

[0009] The utility model is designed to connect the transformer oil storage cabinet device body, the follower vehicle component and the magnetic block to each other in a manner that the interval distance of the magnetic acting force is kept in a stable state.

[0010] The utility model is designed to connect the follower vehicle assembly with the transformer oil storage cabinet device body and the magnetic block in a standardized lifting motion processing mode.

[0011] The utility model is designed that the follower vehicle component is arranged to include a vehicle frame, an end shaft, a rotating wheel, a mounting seat and a tandem shaft.

[0012] The technical effect of the above technical solution is that: the magnetic block is driven by the follower vehicle assembly to perform lifting movement between the cabinet and the bellows, eliminating the influence of the unstable movement of the bellows.

[0013] The utility model is designed to further include a first accessory device, and the first accessory device is arranged on the transformer oil storage cabinet device body, and the first accessory device is arranged as a base plate.

[0014] The utility model is designed to further include a second accessory device, and the second accessory device is arranged on the follower vehicle component, and the second accessory device is arranged as a reset spring.

[0015] The technical effect of the above technical solution is that the integrated installation of other components is realized, thereby expanding the technical effect of the utility model.

[0016] The utility model is designed that a bellows and a base plate are respectively arranged on a cabinet body, a mounting seat is arranged on the bellows, a tandem shaft is arranged between the mounting seat and a frame, a reset spring is arranged between the tandem shaft and the mounting seat, an end shaft is arranged on the frame, a magnetic block is arranged on the end shaft, a rotating wheel is arranged between the end shaft and the base plate, and a magnetic flip oil level gauge is arranged between the base plate and the magnetic block.

[0017] The technical effect of the above technical scheme is that the basic technical scheme of the utility model is formed by the cabinet, bellows, base plate, magnetic flip oil level gauge, frame, end shaft, rotating wheel, mounting seat, serial shaft, reset spring and magnetic block, which solves the technical problem of the utility model.

[0018] The utility model is designed that the magnetic block is arranged as a strip-shaped block body and the inner end surface portion of the magnetic block is arranged to be bonded and connected with the end shaft, and the magnetic block is arranged to be distributed correspondingly to the magnetic flip oil level gauge.

[0019] The technical effect of the above technical solution is that: the diffuse magnetic force area generated by the bars drives the magnetic flip oil level gauge to be in a working state.

[0020] The utility model is designed that the cabinet body is arranged as an elliptical can-shaped body and an installation window body is arranged on the side part of the cabinet body, the installation window body is arranged to be connected with the base plate and the cabinet body is arranged to be respectively connected with the bellows, the frame, the end shaft, the rotating wheel, the mounting seat, the serial shaft, the reset spring and the magnetic block in an accommodating manner, the bottom inner wall of the cabinet body is arranged to be connected with the bellows and the installation window body is arranged to be a rectangular hole-shaped body.

[0021] The utility model is designed that the bellows is a metal bellows with a sealing plate at the upper end portion and the bellows is arranged to be connected with a cabinet in a sunken manner, the lower end portion of the bellows is arranged to be connected with the cabinet and the upper end portion of the sealing plate of the bellows is arranged to be connected with a mounting seat through bolts and nuts.

[0022] The utility model is designed that a magnetic flip oil level gauge is arranged to include a magnetic flap portion, a magnetic rotor portion and a reed switch portion, and the indicator needle of the magnetic flap portion is arranged to be connected to the input end portion of the magnetic rotor portion, the control port portion of the magnetic rotor portion is arranged to be connected to the output port portion of the reed switch portion, and the inner end surface portion of the magnetic flap portion is arranged to be connected to the substrate, and the magnetic rotor portion is arranged to be distributed corresponding to the magnetic block.

[0023] The technical effects of the above three technical solutions are: realizing the setting of a cabinet with a telescopic storage part and an external liquid level indicator part, and improving the effect of exchanging transformer oil with the transformer.

[0024] The utility model designs that the vehicle frame is set to include a plate part, an inner strip part, an outer support block I and an outer support block II, and the inner edge part of the plate part is set to be connected to the inner side face of the inner strip part. One side of the outer part of the upper end face of the plate part is set to be connected to the lower end face part of the outer support block I, and the other side of the outer part of the upper end face of the plate part is set to be connected to the lower end face part of the outer support block II. The transverse part of the inner strip part is set to be sleeved and connected with the end shaft, and the middle of the outer part of the upper end face of the plate part, the inner end face part of the outer support block I and the inner end face part of the outer support block II are respectively set to be connected to the moving shaft. The plate part is set to be a hexagonal sheet body, the inner strip part is set to be a C-shaped plate body, and the outer support block I and the outer support block II are set to be rectangular block bodies.

[0025] The utility model designs that the end shaft is set to be a rod body with a through hole body at the end, and the through hole body of the end shaft is set to be connected to the pin shaft. The inner side of the end of the end shaft is set to be connected to the vehicle frame in a penetrating manner, and the outer side of the end of the end shaft is set to be rotatably connected to the rotating wheel. The middle part of the end shaft is set to be connected to the magnetic block.

[0026] The utility model designs that the rotating wheel is set to include a cylinder shell part, a wheel part and a washer part, and the cylinder shell part is set to be connected to the wheel part in a penetrating manner. The outer end port part of the cylinder shell part is set to be in contact connection with the inner end face part of the washer part, and the inner end port part of the cylinder shell part is set to be in contact connection with the vehicle frame. The outer end face part of the washer part is set to be in contact connection with the pin shaft located on the end shaft, and the peripheral side face part of the wheel part is set to be in contact connection with the substrate. The cylinder shell part is set to be sleeved and connected with the end shaft. The cylinder shell part is set to be a tubular body, the wheel part is set to be a rubber disc body, and the washer part is set to be a nylon washer.

[0027] The utility model designs that the mounting seat is set to include a seat part, a longitudinal part I and a longitudinal part II. One side part of the upper end face of the seat part is set to be connected to the lower end face part of the longitudinal part I, and the other side part of the upper end face of the seat part is set to be connected to the lower end face part of the longitudinal part II. The lower end face of the seat part is set to be in contact connection with the corrugated pipe. The seat part is set to be connected to the corrugated pipe through bolts and nuts, and the longitudinal part I and the longitudinal part II are respectively set to be sleeved and connected with the moving shaft. The outer side part of the longitudinal part II is set to be in contact connection with the moving shaft, and the inner side part of the longitudinal part II is set to be in contact connection with the return spring. The seat part, the longitudinal part I and the longitudinal part II are respectively set to be rectangular plate bodies, and the seat part, the longitudinal part I and the longitudinal part II are set to be distributed in a C shape.

[0028] The utility model is designed that the skewing shaft is arranged to include a shaft portion, a disk portion I and a disk portion II, and the middle portion of the shaft portion is arranged to be connected with the disk portion I in a through-type manner, the outer end head of the shaft portion is arranged to be connected with the inner side surface of the disk portion II, and the inner end head of the shaft portion is arranged to be embedded in a frame, the outer portion of the shaft portion is arranged to be connected with a reset spring in a through-type manner, and the inner side surface of the disk portion I is arranged to be connected with the reset spring in a contacting manner, the shaft portion is arranged to be connected with a mounting seat in a through-type manner, and the inner side surface of the disk portion II is arranged to be connected with the mounting seat in a contacting manner, the shaft portion is arranged to be a rod-shaped body, and the disk portion I and the disk portion II are respectively arranged to be circular block bodies.

[0029] The technical effects of the above five technical solutions are: realizing the vehicle body setting with extended support bodies at both ends, improving the movement performance and installation performance, and improving the rapid response capability to the lifting and lowering movement of the bellows.

[0030] The utility model is designed that the base plate is arranged as a rectangular sheet body and is arranged to be embeddedly connected with a cabinet body, the peripheral side surface of the base plate is arranged to be connected with the cabinet body and the outer side surface of the base plate is arranged to be connected with a magnetic flip oil level gauge, and the inner side surface of the base plate is arranged to be contact-connected with a rotating wheel.

[0031] The technical effect of the above technical solution is: achieving flat surface support for the rotating wheel and improving the movement performance of the rotating wheel.

[0032] The utility model is designed that the return spring is arranged as a column spring and is arranged to be sleeve-connected with the serial shaft, one end of the return spring is arranged to be contact-connected with the mounting seat and the other end of the return spring is arranged to be contact-connected with the serial shaft.

[0033] The technical effect of the above technical solution is that the impact force generated by the bellows on the rotating wheel is eliminated, and the stability of the magnetic block moving with the end shaft is improved.

[0034] The utility model is designed that a cabinet, a bellows, a base plate, a magnetic flip oil level gauge, a vehicle frame, an end shaft, a rotating wheel, a mounting seat, a cascade shaft and a magnetic block are arranged to be distributed in a manner according to the movement of a rail vehicle, and the cabinet, the bellows, the base plate, the magnetic flip oil level gauge, the vehicle frame, the end shaft, the rotating wheel, the mounting seat, the cascade shaft and the magnetic block and a reset spring are arranged to be distributed in a manner to maintain a contact force.

[0035] The utility model is designed that two rotating wheels are arranged on the end shaft, the shaft parts are respectively arranged to be connected with the plate part, the outer support block I, the outer support block II, the longitudinal part I and the longitudinal part II, and the disc part II is arranged to be connected with the longitudinal part II.

[0036] The utility model designs that the magnetic block is set to include a frame part, a tightening screw, an upper block part and a lower block part, and a receiving groove body Ⅰ is arranged at the inner end of the frame part, a receiving hole body is arranged on the upper end face of the frame part, and an arc-shaped body and a receiving groove body Ⅱ are arranged on the outer end face of the frame part. The receiving hole body is set to be in threaded connection with the tightening screw, and the receiving groove body Ⅰ is set to be in receiving connection with the inner end of the tightening screw. The upper block part is set to be in embedded connection with the upper part of the inner wall of the receiving groove body Ⅱ, and the lower block part is set to be in embedded connection with the lower part of the inner wall of the receiving groove body Ⅱ. The receiving groove body Ⅰ is set to be in receiving connection with the end shaft, and the inner end of the tightening screw is set to be in contact connection with the end shaft. The upper block part and the lower block part are respectively set to be distributed corresponding to the magnetic inversion oil level gauge, and the frame part is set to be a rectangular block. The tightening screw is set to be an inner hexagon bolt, and the upper block part and the lower block part are respectively set to be seat-shaped bodies. The receiving groove body Ⅰ is set to be a C-shaped opening body, and the receiving hole body is set to be a threaded hole. The arc-shaped body and the receiving groove body Ⅱ are respectively set to be parts of a spherical shell, and the upper block part is set to be arranged at intervals along one of the circumferences of the receiving groove body Ⅱ, and the lower block part is set to be arranged at intervals along the other circumference of the receiving groove body Ⅱ.

[0037] The technical effect of the above technical solution is that: the intersection magnetic force acting area generated by the upper block part and the lower block part located in the receiving groove body Ⅱ drives the magnetic inversion oil level gauge to be in a working state, and the height corresponding accuracy between the magnetic inversion oil level gauge and the bellows is improved.

[0038] In this technical solution, the magnetic block is a basic component and also a necessary technical feature of the utility model. The cabinet body, the bellows, the substrate, the magnetic inversion oil level gauge, the vehicle frame, the end shaft, the rotating wheel, the mounting seat, the moving shaft and the return spring are functional components and are features for realizing other technical effects of the utility model. The designs of the installation window body, the magnetic flap part, the magnetic rotor part, the reed switch part, the plate part, the inner strip part, the outer support block Ⅰ, the outer support block Ⅱ, the cylinder shell part, the wheel part, the washer part, the seat part, the longitudinal part Ⅰ, the longitudinal part Ⅱ, the shaft part, the disc part Ⅰ, the disc part Ⅱ, the frame part, the tightening screw, the upper block part, the lower block part, the receiving groove body Ⅰ, the receiving hole body, the arc-shaped body and the receiving groove body Ⅱ are technical features that comply with the Patent Law and its implementation regulations.

[0039] In this technical solution, the follow-up vehicle assembly is used to keep the interval distance of the magnetic force acting in a stable state.

[0040] In this technical solution, the main body of the transformer oil conservator device, the follow-up vehicle assembly and the magnetic block for keeping the interval distance of the magnetic force acting in a stable state are important technical features, and have novelty, creativity and practicality in the technical field of the transformer oil conservator device based on the magnetic force acting. The terms in this technical solution can all be explained and understood by the patent documents in this technical field. Description of the Drawings

[0041] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0042] Figure 1 This is a schematic diagram of a transformer oil storage cabinet device based on magnetic force, one of the first embodiments of the utility model.

[0043] Figure 2 This is a schematic diagram of a transformer oil storage cabinet device based on magnetic force according to the second embodiment of the first embodiment of the utility model.

[0044] Cabinet-1, bellows-2, base plate-3, magnetic flip oil level gauge-4, frame-5, end shaft-6, rotating wheel-7, mounting seat-8, tandem shaft-9, reset spring-91, magnetic block-10, mounting window body-11, magnetic flap part-41, magnetic rotor part-42, reed switch part-43, plate part-51, inner strip part-52, outer support block I-53, outer support block II-54 , shell part -71, wheel part -72, washer part -73, seat part -81, longitudinal part I-82, longitudinal part II-83, shaft part -99, disk part I-98, disk part II-97, frame part -101, tightening screw -102, upper block part -103, lower block part -104, accommodating trough body I-105, accommodating hole body -106, arc surface body -107, accommodating trough body II-108. DETAILED DESCRIPTION

[0045] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not precluding the existence or addition of one or more other elements or combinations thereof.

[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. If the processing conditions are not clearly stated, please refer to the purchased product manual or proceed according to conventional methods in the field.

[0049] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] A transformer oil storage cabinet device based on magnetic force, Figure 1 This is one of the first embodiments of the utility model. This embodiment is specifically described in conjunction with the accompanying drawings. It includes a cabinet 1, a bellows 2, a base plate 3, a magnetic flip oil level gauge 4, a frame 5, an end shaft 6, a rotating wheel 7, a mounting seat 8, a serial shaft 9, a reset spring 91 and a magnetic block 10, and the cabinet 1 is respectively provided with a bellows 2 and a base plate 3, a mounting seat 8 is provided on the bellows 2, and a serial shaft 9 is provided between the mounting seat 8 and the frame 5, a reset spring 91 is provided between the serial shaft 9 and the mounting seat 8, and the frame 5 is provided with an end shaft 6, a magnetic block 10 is provided on the end shaft 6, and a rotating wheel 7 is provided between the end shaft 6 and the base plate 3, and a magnetic flip oil level gauge 4 is provided between the base plate 3 and the magnetic block 10.

[0051] In this embodiment, the cabinet body 1 is configured to be an elliptical can-shaped body and an installation window body 11 is configured on the side portion of the cabinet body 1, the installation window body 11 is configured to be connected to the base plate 3 and the cabinet body 1 is respectively configured to be accommodatingly connected to the bellows 2, the frame 5, the end shaft 6, the rotating wheel 7, the mounting seat 8, the serial shaft 9, the reset spring 91 and the magnetic block 10, the bottom end inner wall of the cabinet body 1 is configured to be connected to the bellows 2 and the installation window body 11 is configured to be a rectangular hole-shaped body.

[0052] Through the cabinet body 1, supporting connection points for the bellows 2, the base plate 3, the frame 5, the end shaft 6, the rotating wheel 7, the mounting seat 8, the serial shaft 9, the reset spring 91 and the magnetic block 10 are formed. The cabinet body 1 realizes the connection with the bellows 2, the connection with the frame 5, the connection with the end shaft 6, the connection with the rotating wheel 7, the connection with the mounting seat 8, the serial shaft 9, the connection with the reset spring 91, and the connection with the magnetic block 10. The installation window body 11 realizes the connection with the base plate 3. The technical purpose is to serve as a supporting carrier for the bellows 2 and the base plate 3.

[0053] In this embodiment, the bellows 2 is configured to be a metal bellows having a sealing plate at the upper end port portion and the bellows 2 is configured to be submergedly connected to the cabinet 1, the lower end port portion of the bellows 2 is configured to be connected to the cabinet 1 and the upper end surface portion of the sealing plate of the bellows 2 is configured to be connected to the mounting seat 8 through bolts and nuts.

[0054] The bellows 2 forms a supporting connection point between the cabinet 1 and the mounting base 8. The bellows 2 realizes connection with the cabinet 1 and the mounting base 8. The technical purpose is to be used as a component for storing transformer oil.

[0055] In this embodiment, the substrate 3 is configured as a rectangular sheet body and the substrate 3 is configured to be embeddedly connected to the cabinet body 1, the peripheral side surface portion of the substrate 3 is configured to be connected to the cabinet body 1 and the outer side surface portion of the substrate 3 is configured to be connected to the magnetic flip oil level gauge 4, and the inner side surface portion of the substrate 3 is configured to be contact-connected to the rotating wheel 7.

[0056] Through the substrate 3, supporting connection points for the cabinet 1, the magnetic flip oil level gauge 4 and the rotating wheel 7 are formed. The substrate 3 realizes the connection with the cabinet 1, the connection with the magnetic flip oil level gauge 4, and the connection with the rotating wheel 7. Its technical purpose is to serve as a supporting carrier for the magnetic flip oil level gauge 4.

[0057] In this embodiment, the magnetic flip oil level gauge 4 is configured to include a magnetic flap portion 41, a magnetic rotor portion 42 and a reed switch portion 43, and the indicator needle of the magnetic flap portion 41 is configured to be connected to the input end portion of the magnetic rotor portion 42, the control port portion of the magnetic rotor portion 42 is configured to be connected to the output port portion of the reed switch portion 43, and the inner end surface portion of the magnetic flap portion 41 is configured to be connected to the substrate 3, and the magnetic rotor portion 42 is configured to be distributed corresponding to the magnetic block 10.

[0058] Through the magnetic flip oil level gauge 4, a supporting connection point for the base plate 3 and the magnetic block 10 is formed, the magnetic flip plate part 41 realizes the connection with the base plate 3, the magnetic rotor part 42 realizes the connection with the magnetic block 10, and the reed switch part 43 realizes the control and processing of the working state of the magnetic rotor part 42. Its technical purpose is to be used as a component for monitoring the liquid level of the transformer oil in the bellows 2.

[0059] In this embodiment, the frame 5 is configured to include a plate portion 51, an inner strip portion 52, an outer support block I53 and an outer support block II54, and the inner edge portion of the plate portion 51 is configured to be connected to the inner side surface of the inner strip portion 52, one side of the outer portion of the upper end surface of the plate portion 51 is configured to be connected to the lower end surface of the outer support block I53 and the other side of the outer portion of the upper end surface of the plate portion 51 is configured to be connected to the lower end surface of the outer support block II54, the transverse portion of the inner strip portion 52 is configured to be connected to the end shaft 6 in a sleeve-type manner and the middle of the outer portion of the upper end surface of the plate portion 51, the inner end surface of the outer support block I53 and the inner end surface of the outer support block II54 are respectively configured to be connected to the serial shaft 9, the plate portion 51 is configured to be a hexagonal sheet body and the inner strip portion 52 is configured to be a U-shaped plate body, the outer support block I53 and the outer support block II54 are configured to be rectangular blocks.

[0060] The support connection points of the opposite end shaft 6 and the serial shaft 9 are formed by the frame 5. The connection with the opposite end shaft 6 is realized by the inner strip portion 52. The connection with the serial shaft 9 is realized by the plate portion 51, the outer support block I 53 and the outer support block II 54. The technical purpose is to serve as a support carrier for the opposite end shaft 6 and the serial shaft 9.

[0061] In this embodiment, the end shaft 6 is configured as a rod-shaped body with a through hole at the end and the through hole of the end shaft 6 is configured to be connected to the pin shaft, the inner side of the end of the end shaft 6 is configured to be through-connected to the frame 5 and the outer side of the end of the end shaft 6 is configured to be rotatably connected to the rotating wheel 7, and the middle part of the end shaft 6 is configured to be connected to the magnetic block 10.

[0062] Through the end shaft 6, a supporting connection point for the frame 5, the rotating wheel 7 and the magnetic block 10 is formed. The end shaft 6 realizes the connection with the frame 5, the connection with the rotating wheel 7, and the connection with the magnetic block 10. Its technical purpose is to serve as a supporting carrier for the rotating wheel 7 and the magnetic block 10.

[0063] In this embodiment, the rotating wheel 7 is configured to include a cylindrical shell portion 71, a wheel portion 72, and a washer portion 73. The cylindrical shell portion 71 is configured to be in a through connection with the wheel portion 72. The outer end port portion of the cylindrical shell portion 71 is configured to be in a contact connection with the inner end face portion of the washer portion 73, and the inner end port portion of the cylindrical shell portion 71 is configured to be in a contact connection with the vehicle frame 5. The outer end face portion of the washer portion 73 is configured to be in a contact connection with a pin shaft located on the end shaft 6, and the peripheral side face portion of the wheel portion 72 is configured to be in a contact connection with the substrate 3. The cylindrical shell portion 71 is configured to be in a sleeved connection with the end shaft 6. The cylindrical shell portion 71 is configured as a tubular body, the wheel portion 72 is configured as a rubber disc body, and the washer portion 73 is configured as a nylon washer.

[0064] By rotating the wheel 7, support connection points for the substrate 3, the vehicle frame 5, and the end shaft 6 are formed. Through the wheel portion 72, the connection with the substrate 3 is achieved. Through the cylindrical shell portion 71, the connection with the vehicle frame 5 is achieved. Through the cylindrical shell portion 71 and the washer portion 73, the connection with the end shaft 6 is achieved. Its technical purpose is to be used as a component for rolling on the substrate 3.

[0065] In this embodiment, the mounting seat 8 is configured to include a seat portion 81, a longitudinal portion I 82, and a longitudinal portion II 83. One side portion of the upper end face of the seat portion 81 is configured to be connected to the lower end face portion of the longitudinal portion I 82, and the other side portion of the upper end face of the seat portion 81 is configured to be connected to the lower end face portion of the longitudinal portion II 83. The lower end face portion of the seat portion 81 is configured to be in a contact connection with the corrugated pipe 2. The seat portion 81 is configured to be connected to the corrugated pipe 2 through bolts and nuts, and the longitudinal portion I 82 and the longitudinal portion II 83 are respectively configured to be in a sleeved connection with the reciprocating shaft 9. The outer side portion of the longitudinal portion II 83 is configured to be in a contact connection with the reciprocating shaft 9, and the inner side portion of the longitudinal portion II 83 is configured to be in a contact connection with the return spring 91. The seat portion 81, the longitudinal portion I 82, and the longitudinal portion II 83 are respectively configured as rectangular plate bodies, and the seat portion 81, the longitudinal portion I 82, and the longitudinal portion II 83 are configured to be distributed in a C-shaped manner.

[0066] Through the mounting seat 8, support connection points for the corrugated pipe 2, the reciprocating shaft 9, and the return spring 91 are formed. Through the seat portion 81, the connection with the corrugated pipe 2 is achieved. Through the longitudinal portion I 82 and the longitudinal portion II 83, the connection with the reciprocating shaft 9 is achieved. Through the longitudinal portion II 83, the connection with the return spring 91 is achieved. Its technical purpose is to be used as one of the components for connecting the vehicle frame 5 and the corrugated pipe 2.

[0067] In the present embodiment, the driving shaft 9 is configured to include a shaft portion 99, a disk portion I 98 and a disk portion II 97, and the middle portion of the shaft portion 99 is configured to be through-connected with the disk portion I 98, the outer end of the shaft portion 99 is configured to be connected to the inner side surface of the disk portion II 97 and the inner end of the shaft portion 99 is configured to be embedded in the frame 5, the outer portion of the shaft portion 99 is configured to be through-connected with the return spring 91 and the inner side surface of the disk portion I 98 is configured to be contact-connected with the return spring 91, the shaft portion 99 is configured to be through-connected with the mounting seat 8 and the inner side surface of the disk portion II 97 is configured to be contact-connected with the mounting seat 8, the shaft portion 99 is configured to be a rod-shaped body and the disk portion I 98 and the disk portion II 97 are respectively configured to be circular blocks.

[0068] Through the serial shaft 9, a supporting connection point for the frame 5, the mounting seat 8 and the return spring 91 is formed. The connection with the frame 5 is realized by the shaft 99, the connection with the mounting seat 8 is realized by the shaft 99 and the disk part II 97, and the connection with the return spring 91 is realized by the shaft 99 and the disk part I 98. Its technical purpose is to serve as the second component for connecting the frame 5 and the bellows 2.

[0069] In this embodiment, the return spring 91 is configured as a columnar spring and the return spring 91 is configured to be sleeve-connected to the serial shaft 9, one end of the return spring 91 is configured to be contact-connected to the mounting seat 8 and the other end of the return spring 91 is configured to be contact-connected to the serial shaft 9.

[0070] A supporting connection point for the mounting seat 8 and the driving shaft 9 is formed by the return spring 91. The connection with the mounting seat 8 and the driving shaft 9 is realized by the return spring 91. The technical purpose is to serve as a component for buffering connection between the driving shaft 9 and the mounting seat 8.

[0071] In this embodiment, the magnetic block 10 is configured as a bar-shaped block and the inner end surface portion of the magnetic block 10 is configured to be bonded to the end shaft 6 , and the magnetic block 10 is configured to be distributed corresponding to the magnetic flip oil level gauge 4 .

[0072] A supporting connection point for the magnetic flip oil level gauge 4 and the end shaft 6 is formed by the magnetic block 10. The magnetic block 10 realizes the connection with the magnetic flip oil level gauge 4 and the connection with the end shaft 6. Its technical purpose is to serve as a component for generating a magnetic force on the magnetic flip oil level gauge 4.

[0073] In this embodiment, the cabinet 1, bellows 2, base plate 3 and magnetic flip oil level gauge 4 are arranged to be distributed in the manner of movement of the rail car with the frame 5, end shaft 6, rotating wheel 7, mounting seat 8, serial shaft 9 and magnetic block 10, and the cabinet 1, bellows 2, base plate 3, magnetic flip oil level gauge 4, frame 5, end shaft 6, rotating wheel 7, mounting seat 8, serial shaft 9 and magnetic block 10 are arranged to be distributed in the manner of maintaining contact force with the reset spring 91, two rotating wheels 7 are arranged on the end shaft 6, the shaft portion 99 is respectively arranged to be connected to the plate portion 51, the outer support block I53, the outer support block II54, the longitudinal portion I82 and the longitudinal portion II83, and the disk portion II97 is arranged to be connected to the longitudinal portion II83.

[0074] The method of using this embodiment is as follows: put the substrate 3 on the installation window body 11, so that the magnetic flip oil level gauge 4 is located on the outer side of the cabinet 1, and the substrate 3 is installed on the installation window body 11 by welding. Apply adhesive on the inner end surface of the magnetic block 10, put the inner end surface of the magnetic block 10 with adhesive on the middle part of the end shaft 6, install the magnetic block 10 on the end shaft 6, install the lower end of the bellows 2 on the bottom inner wall of the cabinet 1, put the seat 81 on the upper end surface of the sealing plate of the bellows 2, make the wheel part 72 contact with the inner side surface of the substrate 3, make the disk part II 97 and the longitudinal part II 83 in a separated state, make the reset spring 91 in a compressed state, and install the seat 81 on the bellows 2 through bolts and nuts. On the sealing plate, transformer oil is injected into the bellows 2, and the bellows 2 is connected with the transformer. As the liquid level of the transformer oil in the bellows 2 changes, the mounting seat 8 is driven to move up and down, and the wheel portion 72 moves up and down on the inner side surface of the base plate 3. Through the linkage between the mounting seat 8 and the rotating wheel 7 of the frame 5, the end shaft 6 and the string shaft 9, the magnetic block 10 moves up and down with the bellows 2. When the magnetic block 10 acts on the reed switch portion 43 and the magnetic rotor portion 42, the reed switch portion 43 is in a connected state, and the magnetic rotor portion 42 is in a working state. The liquid level of the transformer oil in the bellows 2 is monitored and displayed by the magnetic flip oil level gauge 4, thereby an alarm is displayed for the extremely low liquid level value of the transformer oil in the bellows 2.

[0075] A transformer oil storage cabinet device based on magnetic force, Figure 2This is the second embodiment of the first embodiment of the utility model. This embodiment is specifically described in conjunction with the accompanying drawings. The magnetic block 10 is configured to include a frame 101, a tightening screw 102, an upper block 103 and a lower block 104, and a receiving groove body I 105 is provided at the inner end of the frame 101, a receiving hole body 106 is provided at the upper end face of the frame 101, and an arc surface body 107 and a receiving groove body II 108 are provided at the outer end face of the frame 101. The receiving hole body 106 is configured to be threadedly connected to the tightening screw 102 and the receiving groove body I 105 is configured to be accommodatingly connected to the inner end of the tightening screw 102, the upper block 103 is configured to be embedded in the upper inner wall of the receiving groove body II 108, and the lower block 104 is configured to be embedded in the lower inner wall of the receiving groove body II 108. The accommodating tank body I105 is configured to be accommodatingly connected to the end shaft 6 and the inner end of the tightening screw 102 is configured to be contactingly connected to the end shaft 6, the upper block 103 and the lower block 104 are respectively configured to be distributed corresponding to the magnetic flip oil level gauge 4 and the frame 101 is configured to be a rectangular block body, the tightening screw 102 is configured to be a hexagon socket bolt and the upper block 103 and the lower block 104 are respectively configured to be seat-shaped bodies, the accommodating tank body I105 is configured to be a U-shaped opening body and the accommodating hole body 106 is configured to be a threaded hole, the arc surface body 107 and the accommodating tank body II108 are respectively configured to be parts of a spherical shell and the upper block 103 is configured to be arranged and distributed at intervals along one of the circumferential lines of the accommodating tank body II108, and the lower block 104 is configured to be arranged and distributed at intervals along another circumferential line of the accommodating tank body II108.

[0076] The technical purpose is to realize the generation of mutually intersecting magnetic forces on the magnetic flip oil level gauge 4.

[0077] The method of using this embodiment is as follows: the tightening screw 102 is rotated in the receiving hole 106, the receiving groove body Ⅰ105 is placed on the middle part of the end shaft 6, and the tightening screw 102 is rotated in the opposite direction in the receiving hole 106, so that the inner end of the tightening screw 102 acts on the end shaft 6, and the upper block part 103 and the lower block part 104 correspond to the magnetic flip oil level gauge 4.

[0078] When verifying the utility model, the inventor abandoned the existing technical features of installing the magnetic flip oil level gauge on the outer wall of the oil storage tank and directly installing the magnetic block acting on the magnetic flip oil level gauge on the bellows, and first proposed a technical feature of keeping the interval distance of the magnetic force in a stable state, and obtained the first unexpected technical effect: the magnetic block 10 is supported in a car-like manner to prevent collision damage to the magnetic block 10, thereby improving the working reliability of the transformer oil storage tank device, and obtained the second unexpected technical effect: the positioning processing of the bellows 2 is realized to ensure that the bellows 2 is in a vertical state, thereby increasing The addition of the bellows 2 to the transformer oil capacity results in a third unexpected technical effect: the influencing factor of the cabinet body 1 installation position not being able to maintain a horizontal state on the working state of the bellows 2 is eliminated, thereby improving the working performance of the transformer oil storage cabinet device, and a fourth unexpected technical effect is obtained: the movement performance of the rotating wheel 7 on the substrate 3 is improved, and a fifth unexpected technical effect is obtained: the impact force between other components is eliminated by elastic energy storage, and a sixth unexpected technical effect is obtained: the setting of a magnetic force intersection area is achieved, thereby improving the sensing capability of the magnetic flip oil level gauge 4.

[0079] In the second embodiment of the utility model, the transformer oil storage cabinet device body, the follower vehicle assembly and the magnetic block 10 are connected to each other in a manner that the spacing distance of the magnetic force is kept in a stable state.

[0080] In this embodiment, the follower vehicle assembly is connected to the transformer oil conservator device body and the magnetic block 10 in a manner that performs a standardized lifting motion process.

[0081] In this embodiment, the follower vehicle assembly is configured to include a frame 5, an end shaft 6, a rotating wheel 7, a mounting seat 8 and a serial shaft 9.

[0082] In this embodiment, a first accessory device is further included and is arranged on the transformer oil storage cabinet device body. The first accessory device is arranged as a base plate 3 .

[0083] In this embodiment, a second accessory device is further included and is disposed on the follower vehicle assembly. The second accessory device is configured as a return spring 91 .

[0084] The second embodiment of the utility model is based on the first embodiment

[0085] In the second embodiment of the utility model, the transformer oil storage cabinet device body realizes the exchange of transformer oil for the transformer, the magnetic block 10 realizes the application of magnetic force to the high and low parts of the magnetic flip oil level gauge 4, and the follower vehicle assembly realizes the standardized lifting and lowering movement of the magnetic block 10, thereby maintaining the interval distance of the magnetic force in a stable state.

[0086] The second embodiment of the present utility model is based on the first embodiment.

[0087] The utility model has the following characteristics:

[0088] 1. Due to the design of the transformer oil conservator device body, the follower vehicle assembly and the magnetic block 10, the transformer oil conservator device body is used to realize the exchange of transformer oil for the transformer, the magnetic block 10 is used to realize the application of magnetic force to the high and low parts of the magnetic flip oil level gauge 4, the follower vehicle assembly is used to realize the standardized lifting and lowering movement of the magnetic block 10, and the interval distance of the magnetic force is kept in a stable state, which solves the technical problem of installing the magnetic flip oil level gauge on the outer wall of the oil conservator and the magnetic block acting on the magnetic flip oil level gauge directly on the bellows, thereby improving the accuracy of monitoring the liquid level of the transformer oil in the oil conservator.

[0089] 2. Due to the design of the cabinet 1, the bellows 2 and the magnetic flip oil level gauge 4, the bellows 2 storage of the transformer oil is realized.

[0090] 3. Due to the design of the frame 5, the end shaft 6, the rotating wheel 7, the mounting seat 8 and the skewing shaft 9, the setting of the sports car connected to the bellows 2 is realized.

[0091] 4. Due to the design of the base plate 3, a flat plate support for the rotating wheel 7 is achieved.

[0092] 5. Due to the design of the return spring 91, it is possible to install a buffer component between the cabinet 1 and the bellows 2.

[0093] 6. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the utility model, and is not a technical feature calculated by formula or obtained through a limited number of tests. Tests have shown that the technical features of this numerical range have achieved good technical effects.

[0094] 7. Due to the design of the technical features of the utility model and the effects of the individual and combined technical features, experiments have shown that the performance indicators of the utility model are at least 1.7 times the existing performance indicators, and the evaluation shows that the utility model has a good market value.

[0095] There are other technical features of the connection between the transformer oil storage cabinet device body, the follower vehicle assembly and the magnetic block 10 that maintain the spacing distance of the magnetic force in a stable state, which are all embodiments of the present utility model, and the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, Patent Implementation Rules and Examination Guidelines, all possible combinations of the technical features in the above-mentioned embodiments will no longer be described.

[0096] The above embodiment is only one implementation form of the transformer oil conservator device based on magnetic force provided by the utility model. Other variations of the solution provided by the utility model, adding or reducing components or steps therein, or applying the utility model to other technical fields close to the utility model, all belong to the protection scope of the utility model.

Claims

1. A transformer oil conservator device based on magnetic force, characterized by: The invention comprises a transformer oil storage cabinet device body having a cabinet body (1), a bellows (2) and a magnetic flip oil level gauge (4), a follower vehicle assembly arranged between the cabinet body (1) and the bellows (2), and a magnetic block (10) arranged on the follower vehicle assembly and arranged to correspond to the magnetic flip oil level gauge (4).

2. The transformer oil conservator device based on magnetic force according to claim 1 is characterized in that: The transformer oil storage cabinet device body, the follower vehicle assembly and the magnetic block (10) are connected to each other in a manner that the spacing distance of the magnetic force is kept in a stable state.

3. The transformer oil conservator device based on magnetic force according to claim 2 is characterized in that: The follower vehicle assembly is connected to the transformer oil storage cabinet device body and the magnetic block (10) in a manner of performing a standardized lifting motion process.

4. The transformer oil conservator device based on magnetic force according to claim 1 is characterized in that: The follower vehicle assembly is configured to include a vehicle frame (5), an end shaft (6), a rotating wheel (7), a mounting seat (8) and a skewing shaft (9). Or, it further comprises a first accessory device and the first accessory device is arranged on the transformer oil storage cabinet device body, and the first accessory device is arranged as a base plate (3), Or, it further comprises a second accessory device and the second accessory device is arranged on the follower vehicle assembly, and the second accessory device is arranged as a return spring (91).

5. The transformer oil storage cabinet device based on magnetic force according to claim 4 is characterized in that: A bellows (2) and a base plate (3) are respectively arranged on the cabinet (1); a mounting seat (8) is arranged on the bellows (2); a tandem shaft (9) is arranged between the mounting seat (8) and a vehicle frame (5); a return spring (91) is arranged between the tandem shaft (9) and the mounting seat (8); an end shaft (6) is arranged on the vehicle frame (5); a magnetic block (10) is arranged on the end shaft (6); a rotating wheel (7) is arranged between the end shaft (6) and the base plate (3); and a magnetic flip oil level gauge (4) is arranged between the base plate (3) and the magnetic block (10).

6. The transformer oil conservator device based on magnetic force according to claim 5 is characterized in that: The magnetic block (10) is configured as a bar-shaped block and the inner end surface portion of the magnetic block (10) is configured to be bonded to the end shaft (6). The magnetic block (10) is configured to be distributed correspondingly to the magnetic flip oil level gauge (4).

7. The transformer oil conservator device based on magnetic force according to claim 5 is characterized in that: The cabinet (1) is configured as an elliptical can-shaped body and a mounting window body (11) is configured on the side of the cabinet (1), the mounting window body (11) is configured to be connected to the base plate (3) and the cabinet (1) is configured to be accommodatedly connected to the bellows (2), the frame (5), the end shaft (6), the rotating wheel (7), the mounting seat (8), the tandem shaft (9), the return spring (91) and the magnetic block (10), respectively, the inner wall of the bottom end of the cabinet (1) is configured to be connected to the bellows (2) and the mounting window body (11) is configured to be a rectangular hole-shaped body, Alternatively, the bellows (2) is configured as a metal bellows having an upper end port with a sealing plate, and the bellows (2) is configured to be connected to the cabinet (1) in a submerged manner, the lower end port of the bellows (2) is configured to be connected to the cabinet (1), and the upper end surface of the sealing plate of the bellows (2) is configured to be connected to the mounting seat (8) via bolts and nuts, Or, the magnetic inversion oil level gauge (4) is configured to include a magnetic flap part (41), a magnetic rotor part (42), and a reed switch part (43), and the indicating needle of the magnetic flap part (41) is configured to be connected to the input end of the magnetic rotor part (42). The control port part of the magnetic rotor part (42) is configured to be connected to the output port part of the reed switch part (43), and the inner end face part of the magnetic flap part (41) is configured to be connected to the substrate (3). The magnetic rotor part (42) is configured to be distributed corresponding to the magnetic block (10). Or, the vehicle frame (5) is configured to include a plate part (51), an inner strip part (52), an outer support block I (53), and an outer support block II (54). The inner edge part of the plate part (51) is configured to be connected to the inner side face of the inner strip part (52). One side of the outer part of the upper end face of the plate part (51) is configured to be connected to the lower end face of the outer support block I (53), and the other side of the outer part of the upper end face of the plate part (51) is configured to be connected to the lower end face of the outer support block II (54). The horizontal part of the inner strip part (52) is configured to be connected to the end shaft (6) in a sleeved manner, and the middle of the outer part of the upper end face of the plate part (51), the inner end face of the outer support block I (53), and the inner end face of the outer support block II (54) are respectively configured to be connected to the reciprocating shaft (9). The plate part (51) is configured as a hexagonal sheet body, the inner strip part (52) is configured as a U-shaped plate body, and the outer support block I (53) and the outer support block II (54) are configured as rectangular blocks. Or, the end shaft (6) is configured as a rod with a through hole at the end, and the through hole of the end shaft (6) is configured to be connected to a pin shaft. The inner side of the end of the end shaft (6) is configured to be connected to the vehicle frame (5) in a penetrating manner, and the outer side of the end of the end shaft (6) is configured to be rotatably connected to the rotating wheel (7). The middle part of the end shaft (6) is configured to be connected to the magnetic block (10). Or, the rotating wheel (7) is configured to include a cylinder shell part (71), a wheel part (72), and a washer part (73). The cylinder shell part (71) is configured to be connected to the wheel part (72) in a penetrating manner. The outer end port of the cylinder shell part (71) is configured to be in contact connection with the inner end face of the washer part (73), and the inner end port of the cylinder shell part (71) is configured to be in contact connection with the vehicle frame (5). The outer end face of the washer part (73) is configured to be in contact connection with the pin shaft located on the end shaft (6), and the peripheral side face of the wheel part (72) is configured to be in contact connection with the substrate (3). The cylinder shell part (71) is configured to be connected to the end shaft (6) in a sleeved manner. The cylinder shell part (71) is configured as a tubular body, the wheel part (72) is configured as a rubber disc body, and the washer part (73) is configured as a nylon washer. Alternatively, the mounting base (8) is configured to include a base portion (81), a longitudinal portion I (82), and a longitudinal portion II (83). One side portion of the upper end face of the base portion (81) is configured to be connected to the lower end face portion of the longitudinal portion I (82), and the other side portion of the upper end face of the base portion (81) is configured to be connected to the lower end face portion of the longitudinal portion II (83). The lower end face portion of the base portion (81) is configured to be in contact connection with the corrugated pipe (2). The base portion (81) is configured to be connected to the corrugated pipe (2) by bolts and nuts, and the longitudinal portion I (82) and the longitudinal portion II (83) are respectively configured to be in a sleeved connection with the reciprocating shaft (9). The outer side portion of the longitudinal portion II (83) is configured to be in contact connection with the reciprocating shaft (9), and the inner side portion of the longitudinal portion II (83) is configured to be in contact connection with the return spring (91). The base portion (81), the longitudinal portion I (82), and the longitudinal portion II (83) are respectively configured as rectangular plate-like bodies, and the base portion (81), the longitudinal portion I (82), and the longitudinal portion II (83) are configured to be distributed in a C-shaped manner. Alternatively, the reciprocating shaft (9) is configured to include a shaft portion (99), a disk portion I (98), and a disk portion II (97). The middle portion of the shaft portion (99) is configured to be in a through connection with the disk portion I (98). The outer end of the shaft portion (99) is configured to be connected to the inner side face portion of the disk portion II (97), and the inner end of the shaft portion (99) is configured to be in an embedded connection with the vehicle frame (5). The outside of the shaft portion (99) is configured to be in a through connection with the return spring (91), and the inner side face portion of the disk portion I (98) is configured to be in contact connection with the return spring (91). The shaft portion (99) is configured to be in a through connection with the mounting base (8), and the inner side face portion of the disk portion II (97) is configured to be in contact connection with the mounting base (8). The shaft portion (99) is configured as a rod-shaped body, and the disk portion I (98) and the disk portion II (97) are respectively configured as circular块状 bodies.

8. The transformer oil conservator device based on magnetic force according to claim 5 is characterized in that: The substrate (3) is configured as a rectangular sheet-like body and is configured to be in an embedded connection with the cabinet body (1). The peripheral side face portion of the substrate (3) is configured to be connected to the cabinet body (1), and the outer side face portion of the substrate (3) is configured to be connected to the magnetic flip oil level gauge (4). The inner side face portion of the substrate (3) is configured to be in contact connection with the rotating wheel (7). Alternatively, the return spring (91) is configured as a columnar spring and is configured to be in a sleeved connection with the reciprocating shaft (9). One end of the return spring (91) is configured to be in contact connection with the mounting base (8), and the other end of the return spring (91) is configured to be in contact connection with the reciprocating shaft (9).

9. The transformer oil conservator device based on magnetic force according to claim 8, characterized in that: The cabinet body (1), the corrugated pipe (2), the substrate (3), and the magnetic flip oil level gauge (4) and the vehicle frame (5), the end shaft (6), the rotating wheel (7), the mounting base (8), the reciprocating shaft (9), and the magnetic block (10) are configured to be distributed in the manner of the movement of the rail vehicle, and the cabinet body (1), the corrugated pipe (2), the substrate (3), the magnetic flip oil level gauge (4), the vehicle frame (5), the end shaft (6), the rotating wheel (7), the mounting base (8), the reciprocating shaft (9), and the magnetic block (10) and the return spring (91) are configured to be distributed in the manner of maintaining contact force. Alternatively, two rotating wheels (7) are arranged on the end shaft (6), and the shaft parts (99) are respectively arranged to be connected with the plate part (51), the outer support block I (53), the outer support block II (54), the longitudinal part I (82) and the longitudinal part II (83), and the disk part II (97) is arranged to be connected with the longitudinal part II (83).

10. The transformer oil conservator device based on magnetic force according to claim 9 is characterized in that: The magnetic block (10) is arranged to include a frame part (101), a tightening screw (102), an upper block part (103) and a lower block part (104), and a receiving groove body I (105) is arranged at the inner end of the frame part (101), a receiving hole body (106) is arranged on the upper end face of the frame part (101), and an arc-shaped surface body (107) and a receiving groove body II (108) are arranged on the outer end face of the frame part (101). The receiving hole body (106) is arranged to be in threaded connection with the tightening screw (102), and the receiving groove body I (105) is arranged to be in receiving connection with the inner end of the tightening screw (102). The upper block part (103) is arranged to be in embedded connection with the upper part of the inner wall of the receiving groove body II (108), and the lower block part (104) is arranged to be in embedded connection with the lower part of the inner wall of the receiving groove body II (108). The receiving groove body I (105) is arranged to be in receiving connection with the end shaft (6), and the inner end of the tightening screw (102) is arranged to be in contact connection with the end shaft (6). The upper block part (103) and the lower block part (104) are respectively arranged to be distributed corresponding to the magnetic inversion oil level gauge (4), and the frame part (101) is arranged to be a rectangular block body. The tightening screw (102) is arranged to be an internal hexagonal bolt, and the upper block part (103) and the lower block part (104) are respectively arranged to be seat-shaped bodies. The receiving groove body I (105) is arranged to be a C-shaped opening body, and the receiving hole body (106) is arranged to be a threaded hole. The arc-shaped surface body (107) and the receiving groove body II (108) are respectively arranged to be a part of a spherical shell, and the upper block part (103) is arranged to be distributed at intervals along one of the circumferential lines of the receiving groove body II (108), and the lower block part (104) is arranged to be distributed at intervals along the other circumferential line of the receiving groove body II (108).