Transformer high-voltage bushing storage and transfer device

Abstract

The utility model discloses a transformer high-voltage bushing storage and transfer device which comprises a sealing shell and a stabilizing assembly, and a high-voltage bushing is installed in the sealing shell in a suspended mode through the stabilizing assembly. The sealing shell comprises a first sleeve shell and a second sleeve shell, the second sleeve shell is detachably installed on the first sleeve shell, and a sealing cavity for containing the stabilizing assembly and the high-voltage bushing is formed between the second sleeve shell and the first sleeve shell after installation; the first sleeve shell or / and the second sleeve shell is / are provided with an inflation pipe communicating with the sealing cavity. The stabilizing assembly comprises a first stabilizing frame installed in the first sleeve shell. The high-voltage bushing is completely wrapped in the sealing cavity formed between the first sleeve shell and the second sleeve shell, the high-voltage bushing can be protected in an all-around mode, corrosion of external air to the high-voltage bushing in the sealing cavity is effectively avoided, the high-voltage bushing can be protected in an all-around mode in the transferring process through the sealing cavity, and the service life of the high-voltage bushing is prolonged. And the protection effect on the high-voltage bushing is further improved.

Description

Technical Field

[0001] This utility model relates to the field of transformer technology, and in particular to a transformer high-voltage bushing storage and transfer device. Background Technology

[0002] The high-voltage bushing of a transformer is an important component of the transformer. It leads the high-voltage winding inside the transformer to the outside of the transformer tank, insulates the high-voltage winding lead from the transformer shell and maintains a sufficient distance, and also serves to fix the lead.

[0003] Currently, the transportation and storage of high-voltage bushings typically utilize wooden crates and plastic films, resulting in a relatively simple structure. This exposes the bushings to humid air, creating a poor storage environment. Wooden crates are prone to rotting and damage, and their weak structure poses a risk of damage during transport. Furthermore, the epoxy resin material of the high-voltage bushings makes them susceptible to moisture absorption when exposed to air, leading to reduced insulation performance and ultimately, substandard electrical performance. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a transformer high-voltage bushing storage and transfer device.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: a transformer high-voltage bushing storage and transfer device is constructed, comprising: a sealed shell and a stabilizing component, wherein the high-voltage bushing is suspended and installed inside the sealed shell through the stabilizing component; the sealed shell comprises: a first shell and a second shell, wherein the second shell is detachably installed on the first shell, and after installation, a sealed cavity is formed between the second shell and the first shell to accommodate the stabilizing component and the high-voltage bushing; an inflation pipe communicating with the sealed cavity is provided on the first shell and / or the second shell; the stabilizing component comprises a first stabilizing frame installed inside the first shell, wherein the first stabilizing frame is provided with a first through hole through which the high-voltage bushing passes.

[0006] Furthermore, the stabilizing component also includes a plurality of threaded holes provided on the first stabilizing frame, which cooperate with bolts to lock the high-pressure bushing onto the first stabilizing frame.

[0007] Furthermore, the stabilizing component also includes a second stabilizing frame installed inside the second housing, the second stabilizing frame having a second through hole through which the high-pressure bushing passes.

[0008] Furthermore, the stabilizing component also includes a plurality of limiting members disposed on the second stabilizing frame. After the second housing is installed on the first housing, the plurality of limiting members are correspondingly inserted into the flange holes of the high-pressure bushing.

[0009] Furthermore, the high-pressure bushing storage and transfer device also includes a moving component, which includes a support frame and casters. The support frame is respectively installed on the first casing and the second casing, and a plurality of casters are symmetrically installed on the support frame.

[0010] Furthermore, the high-pressure bushing storage and transfer device also includes a number of lifting lugs respectively installed on the first casing and the second casing.

[0011] Furthermore, the high-pressure bushing storage and transfer device also includes a test terminal installed on the first casing or the second casing, a portion of which extends into the sealed cavity and contacts the high-pressure bushing.

[0012] Furthermore, the high-pressure bushing storage and transfer device also includes observation windows respectively disposed on the first casing and / or the second casing.

[0013] Furthermore, the high-pressure bushing storage and transfer device also includes a pressure gauge and a temperature and humidity gauge installed on the first casing and / or the second casing; both the pressure gauge and the temperature and humidity gauge are in communication with the sealed cavity.

[0014] Furthermore, the high-pressure bushing storage and transfer device also includes a pressure relief valve installed on the first casing or the second casing, and the pressure relief valve is connected to the sealing cavity.

[0015] The following are the beneficial effects of implementing this utility model:

[0016] This application utilizes a second housing that can be detachably installed on a first housing. After installation, a sealed cavity is formed between the second and second housings to accommodate the stabilizing components and the high-voltage bushing. This sealed cavity completely encloses the high-voltage bushing, providing comprehensive protection and effectively preventing corrosion from external air. Dry gas can be injected into the sealed cavity via an inflation pipe on the first and / or second housing. After the inflation pipe is sealed, the pressure within the sealed cavity increases. This pressure difference prevents humid air from entering, keeping the high-voltage bushing constantly protected by dry gas. This pressure difference provides comprehensive sealing protection, effectively preventing air corrosion, extending the storage life of the high-voltage bushing, maintaining its excellent insulation performance, and improving its electrical qualification rate. Furthermore, the sealed cavity prevents damage from impacts during transport, further enhancing the protective effect. Attached Figure Description

[0017] To more clearly illustrate the technical solution of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] In the attached image:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the transformer high-voltage bushing storage and transfer device in some embodiments of this utility model;

[0020] Figure 2 This is a cross-sectional view of the transformer high-voltage bushing storage and transfer device of this utility model;

[0021] Figure 3 This is a schematic diagram showing the installation positions of the first housing and the high-pressure bushing in this utility model;

[0022] Figure 4 This is a schematic diagram showing the installation positions of the first stabilizing frame and the first housing in this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the first stabilizing frame in this utility model;

[0024] Figure 6 This is a schematic diagram showing the installation positions of the second housing and the high-pressure bushing in this utility model;

[0025] Figure 7 This is a schematic diagram showing the installation positions of the second stabilizing frame and the second housing in this utility model.

[0026] Explanation of markings in the diagram

[0027] Sealing housing 1, first housing 11, second housing 12, sealing cavity 13, air inlet pipe 14, stabilizing component 2, first stabilizing frame 21, first through hole 22, threaded hole 23, bolt 24, second stabilizing frame 25, second through hole 26, limiting component 27, high pressure sleeve 3, moving component 4, support frame 41, caster wheel 42, lifting lug 5, test terminal 6, observation window 7, pressure gauge 8, temperature and humidity gauge 9, pressure relief valve 10. Detailed Implementation

[0028] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or component referred to must have a specific orientation; therefore, they should not be construed as limitations on this utility model.

[0029] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0030] In the following description, specific details such as particular system structures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0031] Please see Figures 1 to 5A transformer high-voltage bushing storage and transfer device according to the first embodiment of this utility model includes: a sealed housing 1 and a stabilizing component 2. The high-voltage bushing 3 is suspended and installed inside the sealed housing 1 through the stabilizing component 2. The sealed housing 1 includes: a first housing 11 and a second housing 12. The second housing 12 is detachably installed on the first housing 11, and after installation, a sealed cavity 13 is formed between the second housing 12 and the first housing 11 to accommodate the stabilizing component 2 and the high-voltage bushing 3. An air inlet pipe 14 communicating with the sealed cavity 13 is provided on the first housing 11 and / or the second housing 12. The stabilizing component 2 includes a first stabilizing frame 21 installed inside the first housing 11, and the first stabilizing frame 21 is provided with a first through hole 22 for the high-voltage bushing 3 to pass through.

[0032] This application utilizes a second housing 12 that is detachably mounted on a first housing 11. After installation, a sealed cavity 13 is formed between the second housing 12 and the first housing 11 to accommodate the stabilizing component 2 and the high-voltage bushing 3. The sealed cavity 13 formed between the first housing 11 and the second housing 12 completely encloses the high-voltage bushing 3, providing all-round protection for the high-voltage bushing 3 and effectively preventing corrosion of the high-voltage bushing 3 by external air. Dry gas can be injected into the sealed cavity 13 through an inflation pipe 14 provided on the first housing 11 and / or the second housing 12. After the inflation pipe 14 is sealed, the air pressure in the sealed cavity 13 increases. Under the action of the pressure difference, humid air from the outside cannot enter the sealed cavity 13, keeping the high-voltage bushing 3 always under the protection of dry gas. Thus, the pressure difference provides all-round sealing protection for the high-voltage bushing 3, effectively preventing corrosion of the high-voltage bushing 3 by air, extending the storage period of the high-voltage bushing 3, maintaining its good insulation performance for a long time, and improving the electrical qualification rate of the high-voltage bushing 3.

[0033] The gas filling pipe 14 can be connected to a protective gas, such as nitrogen, helium, neon, or argon, which can further prevent air intrusion, further improve the protection effect of the high-pressure bushing 3 inside the sealed cavity 13, and extend its service life.

[0034] The second housing 12 is detachably mounted on the first housing 11 via a flange, which facilitates the installation of the high-pressure bushing 3 into the sealing cavity 13. The first housing 11 and the second housing 12 can protect the high-pressure bushing 3 during transportation, preventing it from being damaged by bumps during the transportation process. The sealing cavity 13 can provide all-round protection for the high-pressure bushing 3 during transportation, further improving the protection effect of the high-pressure bushing 3.

[0035] The stabilizing component 2 includes a first stabilizing frame 21 installed inside the first housing 11. The first stabilizing frame 21 has a first through hole 22 through which the high-pressure bushing 3 passes. By passing the high-pressure bushing 3 through the first through hole 22, the high-pressure bushing 3 remains relatively stationary with respect to the first stabilizing frame 21, suspending the high-pressure bushing 3 in the sealed cavity 13. This prevents contact with the inner walls of the first housing 11 and the second housing 12, thus avoiding oxidation and corrosion of the high-pressure bushing 3, extending storage time, reducing wear and tear, and conserving resources. Using the high-pressure bushing 3 through the first through hole 22 for fixation reduces installation steps, lowers installation difficulty, facilitates installation, improves installation efficiency, and reduces labor intensity.

[0036] Please see Figures 1 to 5 In some embodiments, the stabilizing component 2 further includes a plurality of threaded holes 23 disposed on the first stabilizing frame 21, which cooperate with bolts 24 to lock the high-pressure bushing 3 onto the first stabilizing frame 21.

[0037] This application uses multiple threaded holes 23 on the first stabilizing frame 21, which cooperate with bolts 24 to lock the high-pressure bushing 3 onto the first stabilizing frame 21. The bolts 24 pass through the flange on the high-pressure bushing 3 and are then tightened into the corresponding threaded holes 23. The high-pressure bushing 3 is clamped and fixed onto the first stabilizing frame 21 by multiple bolts 24, which further improves the connection strength between the first stabilizing frame 21 and the high-pressure bushing 3. This allows the high-pressure bushing 3 to be more stably and securely suspended in the sealing cavity 13, facilitating transportation and preventing the high-pressure bushing 3 from colliding with the first housing 11 and / or the second housing 12 during transportation. This improves the protection of the high-pressure bushing 3 and the safety during transportation, and extends its service life.

[0038] Please see Figures 1 to 7 In some embodiments, the stabilizing component 2 further includes a second stabilizing frame 25 installed inside the second housing 12, the second stabilizing frame 25 having a second through hole 26 for the high-pressure bushing 3 to pass through.

[0039] This application utilizes a second stabilizing frame 25 installed within the second housing 12, with a second through hole 26 for the high-pressure bushing 3 to pass through. During installation, the high-pressure bushing 3 is first installed on the first stabilizing frame 21 inside the first housing 11, followed by tightening the bolts 24. Then, the second housing 12 is installed on the first housing 11. During installation, the second through hole 26 of the second stabilizing frame 25 is aligned with the high-pressure bushing 3. During the docking of the second housing 12 and the first housing 11, the second stabilizing frame 25, using the second through hole 26, surrounds the high-pressure bushing 3, limiting its entry. The second housing 12 and the first housing 11 are then fixed in place using a flange and locking bolts. The second stabilizing frame 25 further secures and limits the high-pressure bushing 3, increasing its stability within the sealed cavity 13, improving stability and safety during transport, facilitating operation, and increasing installation efficiency.

[0040] Please see Figures 1 to 7 In some embodiments, the stabilizing component 2 further includes a plurality of limiting members 27 disposed on the second stabilizing frame 25. After the second housing 12 is installed on the first housing 11, the plurality of limiting members 27 are correspondingly inserted into the flange holes of the high-pressure bushing 3.

[0041] This application utilizes multiple limiting members 27 mounted on the second stabilizing frame 25. After the second housing 12 is installed on the first housing 11, the multiple limiting members 27 are correspondingly inserted into the flange holes of the high-pressure bushing 3. By cooperating with the flange holes of the high-pressure bushing 3, the high-pressure bushing 3 can be further limited and fixed. The insertion installation method can further improve the installation efficiency. After the first housing 11 and the second housing 12 are installed, the first stabilizing frame 21 is located on the right side of the high-pressure bushing 3, and the second stabilizing frame 25 is located on the right side of the high-pressure bushing 3. On the left side of 3, the high-pressure bushing 3 is clamped in the middle by the first stabilizing bracket 21 and the second stabilizing bracket 2, which can further limit the high-pressure bushing 3 in the horizontal direction. The limiting component 27 and the bolt 24 cooperate with the flange hole of the high-pressure bushing 3 to further limit and fix the high-pressure bushing 3, so that it can be installed more firmly and stably in the sealing cavity 13, improving the stability and safety during transportation and storage, and enabling the sealing cavity 13 to maintain its sealing performance for a long time, thereby preventing the high-pressure bushing 3 from being corroded by the outside air, extending its service life, and saving resources.

[0042] Please see Figures 1 to 4 In some embodiments, the high-pressure bushing storage and transfer device further includes a moving component 4, which includes a support frame 41 and casters 42. The support frame 41 is respectively mounted on the first housing 11 and the second housing 12, and a plurality of casters 42 are symmetrically mounted on the support frame 41.

[0043] This application utilizes support frames 41 to install the first housing 11 and the second housing 12 respectively, with multiple casters 42 symmetrically mounted on the support frames 41. During installation, after the high-pressure bushing 3 is installed on the first stabilizing frame 21 through the first through hole 22 and the bolts are tightened, the second housing 12 can be moved using the casters 42 and the support frames 41, making it easy for the second housing 12 to move to the side of the first housing 11 for docking. The support frames 41 and casters 42 installed on the first housing 11 and the second housing 12 respectively allow for movement of both housings. The support frames 41 ensure that the first housing 11 and the second housing 12 are at the same height on a horizontal surface, facilitating docking and installation, improving installation efficiency, and reducing labor intensity.

[0044] After the first housing 11 and the second housing 12 are installed, the support frame 41 and multiple casters 42 can be used to easily move the first housing 11 and the second housing 12 to the designated hoisting position, which can avoid certain operation procedures, reduce the difficulty of operation, be suitable for more installation environments, and improve the efficiency of transportation.

[0045] Please see Figures 1 to 7 In some embodiments, the high-pressure bushing storage and transfer device further includes a plurality of lifting lugs 5 respectively installed on the first casing 11 and the second casing 12.

[0046] This application utilizes several lifting lugs 5 respectively installed on the first housing 11 and the second housing 12 to facilitate more convenient and efficient transfer of the high-voltage bushing 3, thereby improving the transfer efficiency.

[0047] The lifting lugs 5, installed on the first housing 11 and the second housing 12 respectively, allow for individual lifting of the first housing 11 and the second housing 12 when they are separated, facilitating position adjustment during installation. Towing ropes can be installed on several of the lifting lugs 5. During lifting, the towing ropes allow for fine-tuning of the lifting position of the high-pressure bushing storage and transfer device, enabling it to reach the designated location more quickly and improving safety and stability during the lifting process.

[0048] Please see Figures 1 to 2 In some embodiments, the high-pressure bushing storage and transfer device further includes a test terminal 6 mounted on the first housing 11 or the second housing 12, a portion of which extends into the sealing cavity 13 and contacts the high-pressure bushing 3.

[0049] This application utilizes a test terminal 6 installed on either the first housing 11 or the second housing 12. A portion of the test terminal 6 extends into the sealed cavity 13 and contacts the high-voltage bushing 3. Test personnel connect a testing instrument to one end of the test terminal 6 externally. The instrument generates voltage, which is transmitted through the test terminal 6 to the high-voltage bushing 3, which is in contact with the other end of the test terminal 6. By observing the change in voltage resistance on the testing instrument, the insulation resistance, dielectric loss and capacitance measurements, AC withstand voltage tests, or partial discharge tests of the high-voltage bushing 3 can be performed. The entire testing process does not require disassembling the first housing 11 or the second housing 12. Test personnel can perform the tests externally via the test terminal 6, making the operation convenient and labor-saving. Furthermore, it maintains a good seal in the sealed cavity 13, preventing corrosion of the high-voltage bushing 3 during testing and affecting its service life. This results in more accurate test values ​​and improved testing efficiency.

[0050] Please see Figure 1 , Figure 3 , Figure 6 and Figure 7 In some embodiments, the high-pressure bushing storage and transfer device further includes observation windows 7 respectively disposed on the first housing 11 and / or the second housing 12.

[0051] This application utilizes observation windows 7 on the first housing 11 and / or the second housing 12. These observation windows 7 are openings in the first housing 11 and / or the second housing 12, which are then sealed with pipes and transparent plates. This allows external personnel to observe the condition of the high-pressure bushing 3 within the sealed cavity 13 through the observation windows 7. This provides assistance during the docking and installation of the first housing 11 and the second housing 12, improving the efficiency of the docking and installation. After installation, the observation windows 7 allow for inspection to check whether the high-pressure bushing 3 is properly installed, enabling timely adjustments and preventing corrosion of the high-pressure bushing 3. Furthermore, the observation windows 7 allow for timely observation of the condition of the high-pressure bushing 3 within the sealed cavity 13 during routine inspections. If corrosion occurs in the high-pressure bushing 3, timely maintenance can be performed, avoiding resource waste and saving maintenance costs.

[0052] Please see Figure 1 and Figure 3 In some embodiments, the high-pressure bushing storage and transfer device further includes a pressure gauge 8 and a temperature and humidity gauge 9 disposed on the first housing 11 and / or the second housing 12; both the pressure gauge 8 and the temperature and humidity gauge 9 are connected to the sealed cavity 13.

[0053] This application utilizes a pressure gauge 8 installed on the first housing 11 and / or the second housing 12, connected to the sealing cavity 13. When dry nitrogen is introduced into the sealing cavity 13 through the inflation pipe 14, observing the pressure gauge 8 allows for easy monitoring of the pressure within the sealing cavity 13. This ensures that inflation is stopped promptly once the pressure in the sealing cavity 13 exceeds the external atmospheric pressure, thus avoiding nitrogen waste, saving installation costs, and improving inflation efficiency. During the storage of the high-pressure bushing 3, inspection personnel can use the pressure gauge 8 to promptly detect any leaks in the sealing cavity 13, enabling timely maintenance, reducing corrosion of the high-pressure bushing 3, and allowing for timely replenishment of dry nitrogen into the sealing cavity 13 based on pressure gauge readings, thereby improving maintenance efficiency and providing timely protection for the high-pressure bushing 3.

[0054] This application uses a temperature and humidity meter 9 installed on the first housing 11 and / or the second housing 12. The temperature and humidity meter 9 is connected to the sealing cavity 13 and is used to detect the temperature and humidity in the sealing cavity 13. If the temperature or humidity in the sealing cavity 13 is too high, it is easy to cause corrosion to the high-pressure bushing 3. The temperature and humidity in the sealing cavity 13 can be changed in time by venting and venting through the air filling pipe 14, which further improves the maintenance efficiency and protects the high-pressure bushing 3 in a timely manner.

[0055] The pressure gauge 8, temperature and humidity gauge 9, observation window 7, and inflation pipe 14 can be set on the same side of the first housing 11 and / or the second housing 12, so that the operator can observe the changes in the sealed cavity 13 through the pressure gauge 8, temperature and humidity gauge 9, and observation window 7 during the inflation process, and perform inflation and deflation in a timely manner, making the operation more flexible and versatile, avoiding damage to the device or high-pressure sleeve 3, and thus extending the service life and storage period.

[0056] Please see Figure 1 In some embodiments, the high-pressure bushing storage and transfer device further includes a pressure relief valve 10 installed on the first housing 11 or the second housing 12, and the pressure relief valve 10 is connected to the sealing cavity 13.

[0057] This application uses a pressure relief valve 10 installed on the first housing 11 or the second housing 12. The pressure relief valve 10 is connected to the sealing cavity 13. When the air pressure in the sealing cavity 13 is greater than the set air pressure, the pressure relief valve 10 can open the passage between the sealing cavity 13 and the outside in time, allowing the gas in the sealing cavity 13 to leak out. This provides a certain degree of protection for the entire device, extends its service life, and improves its safety.

[0058] After inflation, as the outside temperature rises, the air pressure in the sealing cavity 13 also increases. When the air pressure in the sealing cavity 13 exceeds the pressure set by the pressure relief valve 10, the pressure relief valve 10 can release air in time to bring the air pressure in the sealing cavity 13 to a safe value. This allows for automatic adjustment when unattended, further improving safety.

[0059] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made within the scope of the claims of the present utility model should fall within the coverage of the claims of the present utility model.

Claims

1. A transformer high-voltage bushing storage and transfer device, characterized in that, include: A sealing housing (1) and a stabilizing assembly (2) are provided, and a high-pressure bushing (3) is suspended inside the sealing housing (1) via the stabilizing assembly (2). The sealing housing (1) includes: a first housing (11) and a second housing (12). The second housing (12) is detachably installed on the first housing (11). After installation, a sealing cavity (13) is formed between the second housing (12) and the first housing (11) to accommodate the stabilizing component (2) and the high-pressure bushing (3). An air inlet pipe (14) communicating with the sealed cavity (13) is provided on the first shell (11) or / and the second shell (12); The stabilizing component (2) includes a first stabilizing frame (21) installed inside the first housing (11), and the first stabilizing frame (21) is provided with a first through hole (22) through which the high-pressure bushing (3) passes.

2. The transformer high-voltage bushing storage and transfer device according to claim 1, characterized in that, The stabilizing component (2) also includes a plurality of threaded holes (23) provided on the first stabilizing frame (21), which cooperate with bolts (24) to lock the high-pressure bushing (3) onto the first stabilizing frame (21).

3. The transformer high-voltage bushing storage and transfer device according to claim 1, characterized in that, The stabilizing component (2) further includes a second stabilizing frame (25) installed inside the second housing (12), and the second stabilizing frame (25) is provided with a second through hole (26) through which the high-pressure bushing (3) passes.

4. The transformer high-voltage bushing storage and transfer device according to claim 3, characterized in that, The stabilizing component (2) also includes a plurality of limiting members (27) disposed on the second stabilizing frame (25). After the second housing (12) is installed on the first housing (11), the plurality of limiting members (27) are correspondingly inserted into the flange holes of the high-pressure bushing (3).

5. The transformer high-voltage bushing storage and transfer device according to claim 1, characterized in that, The high-pressure bushing storage and transfer device further includes a moving component (4), which includes a support frame (41) and casters (42). The support frame (41) is installed on the first housing (11) and the second housing (12) respectively, and a plurality of casters (42) are symmetrically installed on the support frame (41).

6. The transformer high-voltage bushing storage and transfer device according to claim 1, characterized in that, The high-pressure bushing storage and transfer device also includes a number of lifting lugs (5) respectively installed on the first casing (11) and the second casing (12).

7. The transformer high-voltage bushing storage and transfer device according to claim 1, characterized in that, The high-pressure bushing storage and transfer device also includes a test terminal (6) installed on the first housing (11) or the second housing (12), a portion of which extends into the sealing cavity (13) and contacts the high-pressure bushing (3).

8. The transformer high-voltage bushing storage and transfer device according to claim 1, characterized in that, The high-pressure bushing storage and transfer device also includes observation windows (7) respectively disposed on the first casing (11) and / or the second casing (12).

9. The transformer high-voltage bushing storage and transfer device according to claim 1, characterized in that, The high-pressure bushing storage and transfer device further includes a pressure gauge (8) and a temperature and humidity gauge (9) installed on the first casing (11) and / or the second casing (12); the pressure gauge (8) and the temperature and humidity gauge (9) are both connected to the sealed cavity (13).

10. The transformer high-voltage bushing storage and transfer device according to claim 1, characterized in that, The high-pressure bushing storage and transfer device also includes a pressure relief valve (10) installed on the first casing (11) or the second casing (12), and the pressure relief valve (10) is connected to the sealing cavity (13).

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