Leakage-proof ventilation wooden plug assembly easy to disassemble and using method thereof

Abstract

The invention discloses a leakproof ventilation wooden plug assembly easy to disassemble and a using method thereof.The wooden plug assembly comprises a conical special wooden plug and a pulling device, a through limiting groove is formed in the wooden plug, the pulling device comprises a base and an impact assembly fixed to the base, and a through groove used for installing a supporting pull rod is formed in the base. The pulling device abuts against the bottom of the special wooden plug through a base and a supporting pull rod, part of the base is clamped and embedded in the limiting groove, and the impact assembly is used for providing impact force for pulling the special wooden plug upwards. According to the invention, the special wooden plug has wide adaptability and has ventilation and leakage-proof functions, and moreover, the special wooden plug can be quickly pulled out through the matched pulling device and can be repeatedly used; meanwhile, a stable force application platform can be provided for the wooden plug through the supporting pull rod which can be put in and taken out from any side, rapid positioning can be achieved through clamping and embedding of the base and the limiting groove, perpendicularity of force is guaranteed, operation is easy, convenient and safe, and the risk that the wooden plug is damaged is effectively avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of ships, and in particular relates to an easily detachable anti-leakage ventilation wooden plug assembly and a use method thereof. Background Art

[0002] During ship construction and operation, openings in decks and bulkheads are a common occurrence. To accommodate the installation of various accessories, such as pipe, cable, and duct penetrations, these openings often require effective sealing and management.

[0003] To ensure the normal operation of a ship at sea, deck air pipes, vents, and certain deck openings in specialized areas must prevent seawater or other liquids from entering the hold while maintaining air circulation to maintain the proper functioning of equipment and a stable air environment. For example, air pipes on the freeboard deck ensure air circulation within the hold and prevent negative or positive pressure buildup, but they must also prevent seawater from entering through them. Similarly, cabin vents must prevent rainwater from entering during rain or waves, while maintaining air circulation under normal conditions. Because decks are exposed to the elements for much of the ship's construction process, and the pipe openings, mounting plate openings, and deck openings in these specialized areas are located close to the deck surface, when heavy rainwater accumulates above these openings and openings, it can flow into the hold through these openings and openings, causing waterlogging. This can lead to adverse consequences such as waterlogging, short circuits, and rusting of equipment. Therefore, these deck openings and openings require temporary sealing.

[0004] However, currently, these special openings and holes on decks are typically sealed with conical wooden plugs. This sealing method utilizes the conical plug's ease of installation and operation, as its tapered outer diameter adapts to holes and pipes of varying diameters, achieving sealing. However, conventional conical wooden plugs are often solid, failing to meet ventilation requirements. Furthermore, they lack hooks or other features to aid removal. Therefore, removing the plug without tools is difficult while ensuring it remains intact.

[0005] In actual work, it is usually dismantled by using a hard object to press against the wooden plug on the back of the deck, and then continuously hitting it with a hammer. However, this disassembly method has many disadvantages. It is easy to cause the wooden plug to pop out, which not only poses a safety hazard, but also because the wooden plug needs to be tightly pressed into the hole during installation to achieve a temporary seal, it takes a lot of effort to pull out the wooden plug during disassembly. At this time, when disassembling using the above-mentioned rough construction method, it is easy to cause the wooden plug to be damaged and scrapped. Especially on board, there are a large number of openings and holes that are temporarily sealed with conical wooden plugs. If the above-mentioned conventional disassembly method is used to dismantle them one by one, not only is the disassembly difficult and reduces work efficiency, but it also requires high operating requirements for construction workers, otherwise it is easy to cause damage and waste of the wooden plug.

[0006] To sum up, in order to solve the problems of no ventilation, inconvenient operation, low work efficiency, easy damage and low reuse rate in the installation and removal of existing conical cork plugs at openings and holes with ventilation requirements, the present invention aims to produce a leak-proof and ventilated cork plug assembly suitable for openings and holes in special areas of the ship's deck. By being equipped with a simple extraction device and having a special hollow cork head with a certain height, a large number of cork heads can be easily and quickly extracted, thereby maintaining rapid installation and leak-proofing while ensuring ventilation and ease of disassembly, thereby improving work efficiency, realizing the repeated use of the cork heads, and reducing losses and costs while meeting the needs of frequent disassembly and assembly. Summary of the Invention

[0007] In order to solve the problems existing in the prior art mentioned above, the purpose of the present invention is to provide an easily disassembled leak-proof and ventilated cork assembly and a method for using the same. The special cork is conical and has a through-limiting groove, which is adaptable to a variety of openings, has both ventilation and leak-proof functions, and is reusable. At the same time, in the extraction device, the combined design of a support rod that can be inserted and removed from any side and a base that can be partially embedded in the limiting groove makes the operation simple and safe, and can achieve rapid positioning and ensure the vertical application of force. The cork can be quickly removed without additional tools, and damage to the cork can be effectively avoided. Repeated use is supported, and the difficulty and cost of operation are reduced. In addition, the pommel-horse design of the connecting piece can provide uniform support force and prevent the cork from being skewed or damaged. On the basis of ensuring the integrity of the cork, the disassembly and assembly efficiency is improved and the operation process is simplified.

[0008] To achieve the above-mentioned and other related purposes, the present invention adopts the following technical solutions:

[0009] A first aspect of the present invention provides an easily disassembled leak-proof ventilated wooden plug assembly, comprising a specially made wooden plug and an extraction device;

[0010] The special wooden plug is in a cone shape, with a limiting groove provided inside, and the limiting groove passes through the large end and the small end of the special wooden plug;

[0011] The extraction device includes a base, an impact assembly and a support rod, and the impact assembly is fixed to the base through a connecting piece;

[0012] The base is located at the bottom of the extraction device and has the same cross-sectional shape as the limiting groove, and its size is slightly smaller than the cross-sectional size of the limiting groove; a through groove for mounting a support rod is formed on the base; the support rod has a cross-sectional shape matching the through groove, and its length is not less than the outer diameter of the small end of the special wooden plug;

[0013] The impact assembly includes an impact rod, an impact block and an impact limit block. The impact limit block is fixedly connected to the top end of the impact rod, and the bottom end of the impact rod is fixedly connected to the upper end surface of the saddle-horse type connector. The impact block is sleeved on the impact rod, and the impact block can slide freely up and down along the impact rod.

[0014] As a preferred technical solution, the through groove passes through the base transversely and passes through the center of the base.

[0015] As a preferred technical solution, the connecting piece is in the shape of a pommel horse.

[0016] As a preferred technical solution, the top end of the impact rod is provided with a thread, and the impact limit block is fixed to the top end of the impact rod by thread locking.

[0017] A second aspect of the present invention provides a method for using an easily detachable leak-proof venting cork assembly, which is applicable to any of the above-mentioned easily detachable leak-proof venting cork assemblies and comprises the following steps:

[0018] S1. Assemble the extraction device;

[0019] S2. Preparation before impact: Install the support rod on the extraction device so that the support rod abuts against the small end surface of the special wooden plug, and the part above the base groove is embedded in the limit groove;

[0020] S3. Use the impact block to impact the impact limit block at the top of the impact rod until the special wooden plug is loosened, and then pull out the special wooden plug to complete the removal of the special wooden plug;

[0021] S4. Remove the extraction device from the special wooden cork;

[0022] S5. Repeat steps S1 to S4 until all the special corks to be removed are removed in sequence.

[0023] As a preferred technical solution, step S1 includes the following specific steps:

[0024] S1-1. Select the appropriate impact block and impact limit block according to the special cork to be extracted;

[0025] S1-2. After the impact block is sleeved on the impact rod, the impact limit block is fixed to the top end of the impact rod.

[0026] As a preferred technical solution, step S2 includes the following specific steps:

[0027] S2-1. Select the appropriate support rod according to the diameter of the small end of the special wooden cork;

[0028] S2-2. Pass the base through the special wooden plug and install the support rod in the base installation groove;

[0029] S2-3. Pull upwards to make the upper end surface of the support rod contact the small end surface of the special wooden plug. At this time, the part above the base through groove is embedded in the limiting groove.

[0030] As a preferred technical solution, in step S3, the specific steps of using the impact block to impact the impact limit block at the top of the impact rod are as follows: use both hands to perform the impact operation, one hand holds the impact rod, and the other hand pinches the impact block and slides it up and down quickly, so that the impact block continuously impacts the impact limit block at the top of the impact rod, and the impact rhythm is from slow to fast, and from light to heavy.

[0031] As a preferred technical solution, step S4 includes the following specific steps: after the special wooden plug is removed, the supporting pull rod is pulled out from the through groove on the small end side of the special wooden plug, and then the base is taken out from the limiting groove to complete the disassembly between the extraction device and the special wooden plug.

[0032] As a preferred technical solution, in step S5, if the sizes of the special corks to be extracted are the same, step S1 is omitted.

[0033] As described above, the present invention has the following beneficial effects:

[0034] (1) The present invention provides an easily detachable leak-proof ventilation cork assembly and a method for using the same. The specially made cork is simple to manufacture and has a wide range of applicability. It has both ventilation and enhanced water-leakage prevention functions. Moreover, the conical design can be widely adapted to openings or holes of various diameters. The cork can be reused and widely applied in different scenarios. In addition, the matching extraction device allows the cork to be quickly extracted even if it is tightly embedded, thereby improving the convenience and applicability of the operation.

[0035] (2) The present invention provides an easily disassembled leak-proof ventilated cork assembly and a method for using the same, wherein the extraction device is connected to the small end of the cork through a support rod, which can provide a stable force application platform to ensure that the cork is evenly stressed. At the same time, through the design of the impact rod and the connecting piece, the balanced distribution of force is guaranteed when the support rod and the impact assembly work together. The operation is simple and safe, and can meet the large-scale removal needs of special corks at various locations on the deck, and can realize the rapid, simple and safe extraction of a large number of special corks of various specifications. In addition, the support rod provided in the extraction device is highly flexible and can be put in and taken out from any side. The limiting groove can also be used to realize the locking of the base part, which not only can realize the rapid positioning of the extraction device and make the impact force vertically upward, but also can provide radial support force for the special cork to avoid deformation or damage of the cork; through the coordinated use of the base, support pull rod and limiting groove of the present invention, the fixation and disassembly between the extraction device and the special cork can be quickly completed, and the extraction operation of the special cork can be completed without borrowing any additional tools while ensuring that the cork head is not damaged, thus avoiding damage to the special cork, and the disassembly and assembly are convenient and hassle-free. At the same time, it can be reused repeatedly, reducing the difficulty and cost of operation.

[0036] (3) The present invention provides a multifunctional sealing cork assembly that is easy to disassemble and a method for extracting the same. The pommel-horse design of the connecting piece can provide sufficient supporting force, enhance the installation stability and force transmission efficiency, ensure that the impact force acts evenly on the cork, avoid skewing or damage, ensure the vertical transmission of the impact force, improve the disassembly and assembly efficiency and reduce the difficulty of operation, thereby ensuring the quick and easy disassembly and assembly of the special cork; in addition, the impact assembly adopts a detachable design, which is convenient for replacing appropriate parts according to needs, and can select an impact block with a suitable weight and shape according to the size of the cork and the construction conditions, and select an impact limit block with a suitable shape and area, thereby improving the knocking effect and avoiding damage to the cork. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a cross-sectional view of the special wooden stopper of the present invention.

[0038] Figure 2 It is a schematic diagram of the overall structure of the extraction device in the present invention.

[0039] Figure 3 It is a cross-sectional view of the present invention during use.

[0040] Among them, the specific descriptions of the figure marks are as follows: 1. Special wooden plug; 11. Limiting groove; 2. Base; 21. Mounting groove; 3. Connector; 4. Impact assembly; 41. Impact rod; 42. Impact block; 43. Impact limiting block; 5. Support rod; 7. Hull deck; 8. Deck welding seat plate. DETAILED DESCRIPTION

[0041] In order to better understand the purpose, structure and function of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0042] In the description of the present invention, it should be noted that the positional relationships indicated by terms such as “longitudinal”, “transverse”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside” and “outside” cited in this specification are based on the positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0043] Example 1

[0044] This embodiment provides an easily disassembled leak-proof ventilated wooden plug assembly, comprising a special wooden plug 1 and an extraction device.

[0045] like Figure 1 As shown, the special wooden cork 1 is in the shape of a cone. By adopting the traditional cone, it not only has a better sealing effect, but also can adapt to a variety of opening aperture sizes; a limiting groove 11 is opened inside the special wooden cork 1, and the limiting groove 11 runs through the large end and the small end of the special wooden cork 1.

[0046] like Figure 2 As shown, the extraction device includes a base 2, an impact assembly 4, and a support rod 5. The impact assembly 4 is fixed to the base 2 via a connector 3. During disassembly, the extraction device abuts against the bottom of the special cork 1 via the base 2 and the support rod 5, and a portion of the base 2 is embedded in the limiting groove 11. The impact assembly 4 is used to provide the impact force to extract the special cork 1 upward.

[0047] The base 2 is located at the bottom of the extraction device and has the same cross-sectional shape as the limiting groove 11, but is slightly smaller than the cross-sectional dimensions of the limiting groove 11. The base 2 is provided with a through slot for mounting the support rod 5. The through slot extends transversely through the base 2 and passes through the center of the base 2.

[0048] The support rod 5 has a cross-sectional shape that matches the through groove. The length of the support rod 5 is not less than the outer diameter of the small end of the special wooden plug 1, and is not greater than the diameter of the special opening or hole on the deck, thereby ensuring that the support rod 5 can be placed in or taken out from any side of the special opening or hole on the deck, thereby improving the flexibility of the extraction device during loading and unloading.

[0049] In actual work, the base 2 at the bottom of the extraction device is placed in the special wooden cork 1 and passes through the special wooden cork 1. Subsequently, the support rod 5 is passed through the installation groove 21. Then, the impact rod 41 is pulled upward to make the upper end face of the support rod 5 in close contact with the small end face of the special wooden cork 1. Therefore, when the extraction device is subsequently used to knock and transmit upward force to the special wooden cork 1, the support rod 5 can provide a stable force application platform for the special wooden cork 1, ensuring that the special wooden cork 1 is evenly stressed.

[0050] The impact assembly 4 includes an impact rod 41, an impact block 42 and an impact limit block 43. The impact limit block 43 is fixedly connected to the top end of the impact rod 41, and the bottom end of the impact rod 41 is fixedly connected to the upper end surface of the connecting member 3. The impact block 42 is sleeved on the impact rod 41, and the impact block 42 can slide freely up and down along the impact rod 41.

[0051] In this embodiment, the special cork 1 is made of wood material, and the limiting groove 11 is a cylindrical mounting groove 21 that passes through the large end and the small end of the cork, and is opened on the central axis of the special cork 1. The extraction device is made of steel material, and the base 2 is disc-shaped. The outer diameter of the disc-shaped base 2 is 3 to 5 mm smaller than the diameter of the limiting groove 11. The top of the impact rod 41 is provided with a thread, and the impact limiting block 43 is fixed to the top of the impact rod 41 by thread locking. Through a detachable installation method, the appropriate impact block 42 and several limiting blocks can be replaced according to the situation of the cork. The bottom end of the impact rod 41 is vertically fixed to the center of the upper end face of the connecting member 3 by welding, thereby ensuring that the impact direction is perpendicular to the axis of the cork, so that the impact force can act evenly on the cork, avoiding the uneven force on the cork due to the deviation of the impact direction, resulting in skewness, jamming or damage. The connecting member 3 is bent from flat steel or round steel into an inverted "U" shape with the opening facing downward, that is, the connecting member 3 is in a pommel horse shape. The design of the connecting member 3 can provide sufficient installation and support for the connection between the impact component 4 and the base 2, ensuring that the impact component 4 evenly distributes the force to the base 2 during the impact process, thereby making the special cork 1 evenly stressed, which can effectively reduce the risk of damage to the special cork 1.

[0052] Example 2

[0053] like Figure 3 As shown, this embodiment provides a method for using an easily detachable leak-proof ventilation plug assembly using Example 1, which is suitable for special openings and holes on a deck that require both ventilation and leak-proofing. Even if the special conical plug 1 is tightly embedded in the special openings and holes on the deck due to waterproofing requirements, it can still be quickly and easily removed using this method.

[0054] In this embodiment, taking the special wooden plug 1 installed at the opening of the deck welding seat plate 8 on the hull deck 7 as an example, the extraction method includes the following steps:

[0055] S1. Assemble the extraction device.

[0056] S1-1. Select a suitable impact block 42 and impact limit block 43 according to the special cork 1 to be extracted.

[0057] S1-2, after the impact block 42 is sleeved on the impact rod 41 , the impact limit block 43 is fixed to the top end of the impact rod 41 .

[0058] S2. Preparation before impact: Install the support rod 5 on the extraction device, and make the support rod 5 abut against the small end surface of the special wooden plug 1, and the part above the through groove of the base 2 is embedded in the limiting groove 11 to provide a stable surface for transmitting the knocking force.

[0059] S2-1. According to the diameter of the small end of the special wooden plug 1, select a suitable supporting rod 5. The length of the supporting rod 5 is not less than the diameter of the small end of the special wooden plug 1. At the same time, the length of the supporting rod 5 is not greater than the diameter of the special opening or hole on the deck, so that the supporting rod 5 can be put in or taken out from any side of the special opening or hole on the deck.

[0060] S2-2, pass the base 2 through the special wooden plug 1, and install the support rod 5 in the installation groove 21 of the base 2.

[0061] S2-3. Pull upwards so that the upper end of the support rod 5 contacts the small end of the special wooden plug 1, and the portion of the base 2 above the through groove is locked into the limit groove 11. At this time, manually shake the impact rod 41 for testing. If the impact rod 41 does not produce obvious displacement and there is no abnormal noise between the components, it can be determined that the installation is complete.

[0062] By embedding the portion of the base 2 above the through groove in the limiting groove 11, not only can the extraction device be effectively positioned, so that the central axis of the extraction device coincides with the central axis of the limiting groove 11, ensuring that the impact force during subsequent impact operations is always vertically upward, but also, by embedding the portion of the base 2 above the through groove in the limiting groove 11, radial support force can be provided for the special wooden cork 1, thereby avoiding deformation or damage of the hollow structure at the limiting groove 11 of the special wooden cork 1 during the force-bearing process.

[0063] The design of providing a supporting rod 5 can adapt to special corks 1 of any size. Especially when the special cork 1 is small in size, the supporting rod 5 of appropriate length can also be used to assist in the auxiliary disassembly of the special cork 1.

[0064] S3. Use the impact block 42 to impact the impact stopper 43 at the top of the impact rod 41 until the conical connection of the special wooden cork 1 is loosened, and the special wooden cork 1 can be easily pulled out, completing the removal of the special wooden cork 1. Specifically, use both hands to perform the impact operation, one hand holding the impact rod 41, and the other hand pinching the impact block 42 and sliding it up and down quickly, so that the impact block 42 continuously impacts the impact stopper 43 at the top of the impact rod 41. The impact rhythm is from slow to fast, from light to heavy, until the special wooden cork 1 can be safely and easily removed quickly, and the whole removal process is completed.

[0065] During operation, the impact force generated when the impact block 42 impacts the impact limit block 43 at the top is used to act on the bottom of the cork through the impact rod 41 and the support rod 5, thereby achieving the effect of pulling the special cork 1 upward.

[0066] S4. Remove the extraction device from the special wooden cork 1: After the special wooden cork 1 is removed, the support rod 5 is pulled out from the through groove on the small end side of the special wooden cork 1, and then the base 2 is removed from the limiting groove 11 to complete the disassembly between the extraction device and the special wooden cork 1.

[0067] S5, repeating steps S1 to S4 until all the special corks 1 to be removed are removed in sequence. In step S5, if the special corks 1 to be removed are of the same size, step S1 can be omitted.

[0068] The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention. It will be apparent to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. An easily detachable leak-proof ventilation cork assembly, characterized in that: It includes a special wooden plug (1) and an extraction device; The special wooden plug (1) is in a cone shape, and a limiting groove (11) is provided inside, and the limiting groove (11) passes through the large end and the small end of the special wooden plug (1); The extraction device comprises a base (2), an impact assembly (4) and a supporting pull rod (5); the impact assembly (4) is fixed to the base (2) via a connecting member (3); The base (2) is located at the bottom of the extraction device, has the same cross-sectional shape as the limiting groove (11), and is slightly smaller than the cross-sectional size of the limiting groove (11); a through groove for mounting a support rod (5) is provided on the base (2); the support rod (5) has a cross-sectional shape matching the through groove, and the length of the support rod (5) is not less than the outer diameter of the small end of the special wooden plug (1); The impact assembly (4) comprises an impact rod (41), an impact block (42) and an impact limit block (43); the impact limit block (43) is fixedly connected to the top end of the impact rod (41); the bottom end of the impact rod (41) is fixedly connected to the upper end surface of the saddle-horse type connector (3); the impact block (42) is sleeved on the impact rod (41); and the impact block (42) can slide freely up and down along the impact rod (41).

2. The easily detachable leak-proof ventilation plug assembly according to claim 1, characterized in that: The through groove runs through the base (2) transversely and passes through the center of the base (2).

3. The easily detachable leak-proof ventilation wooden plug assembly according to claim 2, characterized in that: The connecting piece (3) is in the shape of a saddle horse.

4. An easily detachable leak-proof ventilation cork assembly according to any one of claims 1 to 3, characterized in that: The top end of the impact rod (41) is provided with a thread, and the impact limit block (43) is fixed to the top end of the impact rod (41) by thread locking.

5. A method for using an easily detachable leak-proof ventilation cork assembly, applicable to the easily detachable leak-proof ventilation cork assembly according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1. Assemble the extraction device; S2. Preparation before impact: Install the support rod (5) on the extraction device so that the support rod (5) abuts against the small end face of the special wooden plug (1), and the portion of the base (2) above the through groove is embedded in the limiting groove (11); S3, using the impact block (42) to impact the impact limit block (43) at the top of the impact rod (41) until the special wooden plug (1) is loosened, and then the special wooden plug (1) is pulled out to complete the disassembly of the special wooden plug (1); S4, removing the extraction device from the special wooden plug (1); S5. Repeat steps S1 to S4 until all the special corks (1) to be removed are removed in sequence.

6. The method for using the easily detachable leak-proof ventilation cork assembly according to claim 5, characterized in that: The step S1 includes the following specific steps: S1-1, according to the special cork (1) to be extracted, select a suitable impact block (42) and an impact limit block (43); S1-2, after the impact block (42) is sleeved on the impact rod (41), the impact limit block (43) is fixed to the top end of the impact rod (41).

7. The method for using the easily detachable leak-proof ventilation cork assembly according to claim 5, characterized in that: The step S2 includes the following specific steps: S2-1. Select a suitable support rod (5) according to the diameter of the small end of the special wooden plug (1); S2-2, pass the base (2) through the special wooden plug (1), and install the support rod (5) in the installation groove (21) of the base (2); S2-3. Pull upwards so that the upper end surface of the support rod (5) abuts against the small end surface of the special wooden plug (1). At this time, the portion of the base (2) above the through groove is embedded in the limiting groove (11).

8. The method for using the easily detachable leak-proof ventilation cork assembly according to claim 5, characterized in that: In step S3, the specific steps of using the impact block (42) to impact the impact limit block (43) at the top of the impact rod (41) are as follows: using both hands to perform the impact operation, one hand holding the impact rod (41), and the other hand pinching the impact block (42) and sliding it up and down quickly, so that the impact block (42) continuously impacts the impact limit block (43) at the top of the impact rod (41), and the impact rhythm is from slow to fast, from light to heavy.

9. The method for using the easily detachable leak-proof ventilation cork assembly according to claim 5, characterized in that: The step S4 includes the following specific steps: after the special wooden plug (1) is removed, the support rod (5) is extracted from the through groove on the small end side of the special wooden plug (1), and then the base (2) is removed from the limiting groove (11), thereby completing the disassembly between the extraction device and the special wooden plug (1).

10. The method for using the easily detachable leak-proof ventilation cork assembly according to claim 5, characterized in that: In step S5, if the sizes of the special corks (1) to be extracted are the same, step S1 is omitted.

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