Tool for assisting in assembly of sealing structure

Abstract

The utility model discloses a tool for assisting in assembling a sealing structure, which comprises a process bolt and a core rod, one end of the process bolt is detachably connected with one end of the core rod, the other end of the core rod is a barb structure, the barb structure is contacted with sealant, and the sealant is taken out through the barb structure at the other end of the core rod by screwing the process bolt; the device has the advantages that the sealant in the airtight supporting plate nut can be efficiently and conveniently taken out, so that the bolt mounting quality of subsequent products and the service life of the airtight supporting plate nut are guaranteed.

Description

Technical Field

[0001] This utility model belongs to the technical field of aircraft assembly, specifically, it relates to a tool for assembling an auxiliary sealing structure. Background Technology

[0002] In modern aerospace manufacturing, the assembly of sealed structures is a crucial step in aircraft manufacturing, and sealant is typically applied to ensure structural airtightness. During aircraft assembly, sealant is usually applied after the airtight bracket nut is installed, leading to a large amount of sealant seeping into the nut, affecting the quality of subsequent bolt installation and the lifespan of the airtight bracket nut. Currently, excess sealant is mainly removed from the airtight bracket nut using a hook tool, but this method is inefficient and difficult to operate. To solve these problems, this invention provides a device for removing sealant from the airtight bracket nut. Utility Model Content

[0003] The purpose of this utility model is to provide a tool for assembling an auxiliary sealing structure that can efficiently and conveniently remove the sealant from the airtight support plate nut, thereby ensuring the quality of subsequent product bolt installation and the service life of the airtight support plate nut.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a tool for assembling an auxiliary sealing structure, comprising a process bolt and a core rod, one end of the process bolt being detachably connected to one end of the core rod, and the other end of the core rod having a barb structure that contacts the sealant. By tightening the process bolt, the sealant can be removed through the barb structure at the other end of the core rod.

[0005] Furthermore, the process bolts are integrally formed bolt structures.

[0006] Furthermore, the process bolt has a blind hole at the tail end, and the blind hole has threads inside.

[0007] Furthermore, one end of the core rod is a threaded rod, and the other end of the core rod is connected to the blind hole at the tail of the process bolt through the threaded rod.

[0008] Furthermore, the barbed structure is either an inverted "umbrella" shape or an inverted "three claws" shape.

[0009] Furthermore, the core rod includes a threaded rod and a barb structure, and is a one-piece molded structure.

[0010] In this invention, the core rod consists of two parts: a threaded rod and a barb structure. The threaded rod connects to the tail of the process bolt, facilitating core rod replacement. The barb structure is irregularly shaped, such as an inverted "umbrella" or an inverted "three-claw," to facilitate the removal of sealant. By tightening the process bolt, the sealant can be removed through the barb structure at the tail of the core rod.

[0011] The beneficial effects of this utility model are as follows:

[0012] This tool allows for efficient and convenient removal of the sealant from the airtight support plate nut, ensuring the quality of subsequent product bolt installation and extending the service life of the airtight support plate nut. Attached Figure Description

[0013] Figure 1 This is an isometric view of the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of the process bolt of this utility model;

[0015] Figure 3 This is a schematic diagram of the core rod of this utility model;

[0016] Figure 4 This is a schematic diagram illustrating the use of this utility model.

[0017] Wherein: 1 is a process bolt, 1-1 is a blind hole, 2 is a core rod, 2-1 is a threaded rod, and 2-2 is a barb structure. Detailed Implementation

[0018] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0019] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0020] Furthermore, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "equipped with," "sleeve-in / connected," "clamp-in," etc., should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0021] It should also be understood that the terms "comprising / including," "consisting of," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements includes not only those elements but may also include, where necessary, other elements not expressly listed, or elements inherent to such a product, apparatus, process, or method. Without further limitations, an element defined by the phrases "comprising / including," "consisting of," does not exclude the presence of additional identical elements in the product, apparatus, process, or method that includes said element. Example

[0022] like Figures 1 to 4 As shown, this utility model provides a tool for assembling an auxiliary sealing structure, including a process bolt 1 and a core rod 2. One end of the process bolt 1 is detachably connected to one end of the core rod 2, and the other end of the core rod 2 is a barb structure 2-2. The barb structure 2-2 contacts the sealant 6. By turning the process bolt 1, the sealant 6 can be removed through the barb structure 2-2 at the other end of the core rod 2.

[0023] Preferably, the process bolt 1 is an integrally formed bolt structure.

[0024] Preferably, the process bolt 1 has a blind hole 1-1 at its tail, and the blind hole 1-1 has threads inside.

[0025] Preferably, one end of the core rod 2 is a threaded rod 2-1, the thread on the threaded rod 2-1 matches the thread in the blind hole 1-1, and one end of the core rod 2 is connected to the blind hole 1-1 at the tail of the process bolt 1 through the threaded rod 2-1.

[0026] Preferably, the barb structure 2-2 is an inverted "umbrella" shape or an inverted "three claw" shape.

[0027] Preferably, the core rod 2 includes a threaded rod 2-1 and a barb structure 2-2, and is an integrally formed structure.

[0028] The working principle of this utility model is as follows: In actual operation, the process bolt 1 and the core rod 2 are first assembled into a new type of bolt 8. After the surface of the substrate 5 on which the airtight support plate nut 7 is installed is coated with the sealant layer 4, the cover plate 3 is installed. The new type of bolt 8 is installed through the bolt holes on the cover plate 3. Then, the sealant 6 of the sealant layer 4 can be squeezed into the tail of the airtight support plate nut 7. At the same time, the sealant 6 will be deposited at the barb structure 2-2 of the core rod 2. After the sealant 6 is vulcanized into a solid state, the new type of bolt 8 is unscrewed. The sealant 6 inside the airtight support plate nut 7 can be taken out through the barb structure 2-2 of the new type of bolt 8. Finally, the product bolt is installed according to the assembly requirements.

[0029] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A tool for assembling an auxiliary sealing structure, characterized in that: It includes a process bolt and a core rod. One end of the process bolt is detachably connected to one end of the core rod, and the other end of the core rod has a barb structure. The barb structure contacts the sealant. By tightening the process bolt, the sealant can be removed through the barb structure at the other end of the core rod.

2. The tool for assembling the auxiliary sealing structure according to claim 1, characterized in that: The process bolts are integrally formed bolt structures.

3. The tool for assembling the auxiliary sealing structure according to claim 1, characterized in that: The process bolt has a blind hole at the end, and the blind hole has threads.

4. The tool for assembling the auxiliary sealing structure according to claim 3, characterized in that: One end of the core rod is a threaded rod, and the other end of the core rod is connected to the blind hole at the tail of the process bolt through the threaded rod.

5. The tool for assembling the auxiliary sealing structure according to claim 1, characterized in that: The barbed structure is either an inverted "umbrella" shape or an inverted "three claws" shape.

6. The tool for assembling the auxiliary sealing structure according to claim 4, characterized in that: The core rod includes a threaded rod and a barb structure, and is a one-piece molded structure.

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