Pipeline penetrating and separating sealing assembly

Abstract

The utility model discloses a pipeline penetrating and separating sealing assembly in the technical field of pipeline sealing assemblies, which comprises a pipeline joint, a through hole extending along the length direction of the pipeline joint is arranged in the pipeline joint, and the pipeline joint comprises a limiting part, a contact part and a connecting part. The outer side of the connecting part is sleeved with a limiting gasket, a sealing gasket and a flat pressing gasket, the connecting part is provided with a first locking nut and a second locking nut which are used for limiting the position of the limiting gasket, the position of the sealing gasket and the position of the flat pressing gasket, and the pipeline connector penetrates out of the sealing box and is pressed through the sealing gasket. And in addition, installation is easy and convenient, and follow-up maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline sealing components, in particular to a pipeline penetration sealing component. Background Art

[0002] Battery PACK generally refers to combined batteries, mainly the processing and assembly of lithium battery packs, which mainly combines battery cells, battery protection boards, battery connectors, label paper, etc. into products required by customers through battery PACK technology;

[0003] During the design process of the battery PACK, it is necessary to use pipes to pass through the water tank thin plate or the sealed box. In order to ensure that the pipes pass through the box and the box is sealed, the most commonly used method is to fully weld or seal the pipes around the box;

[0004] However, the weather resistance of the glue is poor. In addition, the full welding to achieve sealing has high processing requirements and cannot be disassembled, which affects the subsequent pipeline maintenance. Utility Model Content

[0005] In order to overcome the deficiencies of the existing technical solutions, the utility model provides a pipeline penetration sealing assembly, which can effectively solve the technical problems that the current pipeline penetration sealing has high processing requirements and cannot be disassembled after sealing, making it inconvenient for subsequent pipeline disassembly and maintenance.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a pipeline penetration sealing assembly, including a pipeline joint, the interior of the pipeline joint is provided with a through hole extending along its length direction, the pipeline joint includes a limiting portion, a contact portion and a connecting portion, the outer side of the connecting portion is sleeved with a limiting gasket, a sealing gasket and a flat pressure gasket, and the connecting portion is provided with a first locking nut and a second locking nut for limiting the positions of the limiting gasket, the sealing gasket and the flat pressure gasket.

[0007] Preferably, the outer diameter of the limiting gasket is greater than the outer diameter of the sealing gasket, and the limiting gasket is sleeved on the outer side of the sealing gasket.

[0008] Preferably, one side of the sealing gasket is in contact with the contact portion but not connected, and the other side of the sealing gasket is in contact with the flat pressure gasket but not connected.

[0009] Preferably, the first locking nut and the second locking nut are arranged in sequence from inside to outside.

[0010] Preferably, the sealing gasket and the flat pressure gasket are arranged in sequence from inside to outside.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By setting a pipe joint, and setting a limiting gasket, a sealing gasket and a flat pressure gasket on the outside of the pipe joint, and at the same time setting a first locking nut and a second locking nut on the outside of the pipe joint for limiting the positions of the limiting gasket, the sealing gasket and the flat pressure gasket, the pipe joint passes through the interior of the sealing box and is tightened by the sealing gasket, thereby achieving the effect of simultaneously sealing the pipe joint and the sealing box, and the installation is simple and convenient, and subsequent maintenance is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a pipeline penetration sealing assembly of the utility model;

[0014] Figure 2 This is a structural explosion diagram of a pipeline penetration sealing component of the utility model;

[0015] Figure 3 The utility model is a cross-sectional view of an assembly of a pipeline penetration sealing component and a sealing box.

[0016] Numbers in the figure:

[0017] 1-second locking nut, 2-limiting gasket, 3-pipe joint, 4-flattening gasket, 5-sealing gasket, 6-limiting part, 7-through hole, 8-first locking nut, 10-contact part, 11-sealing box. DETAILED DESCRIPTION

[0018] 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.

[0019] like Figure 1-3As shown, the utility model provides a pipeline penetration sealing assembly, including a pipeline joint 3, the interior of the pipeline joint 3 is provided with a through hole 7 extending along its length direction, the pipeline joint 3 includes a limiting portion 6, a contact portion 10 and a connecting portion 12, a sealing box 11 is provided with a mounting hole, the outer diameter of the limiting portion 6 is larger than the outer diameter of the mounting hole, the outer diameters of the contact portion 10 and the connecting portion 12 are smaller than the outer diameter of the mounting hole, a limiting gasket 2, a sealing gasket 5 and a flat pressure gasket 4 are sleeved on the outer side of the connecting portion 12, the sealing gasket 5 and the flat pressure gasket 4 are arranged in sequence from the inside to the outside, the outer diameter of the limiting gasket 2 is larger than the outer diameter of the sealing gasket 5, the limiting gasket 2 has a larger outer diameter than the outer diameter of the sealing gasket 5, and the The positioning gasket 2 is sleeved on the outside of the sealing gasket 5, one side of the sealing gasket 5 is in contact with the contact part 10 but not connected, and the other side of the sealing gasket 5 is in contact with the flat pressure gasket 4 but not connected. The limiting gasket 2 and the flat pressure gasket 4 can ensure the extrusion sealing effect of the sealing gasket 5 and prevent damage due to excessive extrusion during installation. The sealing gasket 5 forms a seal with the sealing box 11 and the pipeline chassis O-ring at the same time, and the connecting part 12 is provided with a first locking nut 8 and a second locking nut 1 for limiting the position of the limiting gasket 2, the sealing gasket 5 and the flat pressure gasket 4. The first locking nut 8 and the second locking nut 1 are arranged in sequence from the inside to the outside.

[0020] Compared with the traditional technology: by setting a pipe joint 3, and setting a limit gasket 2, a sealing gasket 5 and a flat pressure gasket 4 on the outside of the pipe joint 3, and at the same time setting a first locking nut 8 and a second locking nut 1 on the outside of the pipe joint 3 for limiting the positions of the limit gasket 2, the sealing gasket 5 and the flat pressure gasket 4, the pipe joint 3 passes through the inside of the sealing box 11 and is tightened by the sealing gasket 5, so as to achieve the effect of simultaneously sealing the pipe joint 3 and the sealing box 11, and the installation is simple and convenient, and the subsequent maintenance is convenient.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A pipeline penetration sealing assembly, comprising a pipeline joint, wherein the interior of the pipeline joint is provided with a through hole extending along the length direction thereof, characterized in that: The pipe joint includes a limiting portion, a contact portion and a connecting portion, the outer side of the connecting portion is sleeved with a limiting gasket, a sealing gasket and a flat pressure gasket, and the connecting portion is provided with a first locking nut and a second locking nut for limiting the position of the limiting gasket, the sealing gasket and the flat pressure gasket.

2. A pipeline penetration seal assembly according to claim 1, characterized in that: The outer diameter of the limiting gasket is greater than the outer diameter of the sealing gasket, and the limiting gasket is sleeved on the outer side of the sealing gasket.

3. A pipeline penetration seal assembly according to claim 1, characterized in that: One side of the sealing gasket is in contact with the contact portion but not connected, and the other side of the sealing gasket is in contact with the flat pressure gasket but not connected.

4. A pipeline penetration seal assembly according to claim 1, characterized in that: The first locking nut and the second locking nut are arranged in sequence from inside to outside.

5. A pipeline penetration seal assembly according to claim 1, characterized in that: The sealing gasket and the flat pressure gasket are arranged in sequence from the inside to the outside.

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