Anti-vibration and anti-falling gasket for U-shaped hoop of ship pipeline

By designing a gasket for ship pipeline U-shaped hoop with transverse straight gaps and longitudinal curved gaps, the problems of easy drop and inconvenient installation of the gasket in the prior art are solved, and convenient installation and long-term stable fixation are achieved.

CN119467868APending Publication Date: 2025-02-18DALIAN COSCO KHI SHIP ENG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411716896.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

The existing U-shaped hoop fixing gaskets in ship pipelines are prone to fall off due to long-term vibration, and the installation process requires the removal of the hoop bolts, which leads to inconvenience.

Method used

A rectangular gasket including transverse straight gaps and longitudinal curved gaps is designed, through the design of these gaps, the gasket is stably installed and fixed between the pipeline and the bracket, and avoid falling.

Benefits of technology

It realizes convenient installation of gaskets without removing the pipe clamp bolts, and prevents the gaskets from falling during long-term operation, improving installation efficiency and reliability of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119467868A_ABST
    Figure CN119467868A_ABST
Patent Text Reader

Abstract

The invention relates to an anti-vibration and anti-falling gasket for a U-shaped hoop of a ship pipeline and a mounting method. The gasket comprises a gasket body, a transverse straight notch and a longitudinal curved notch are formed in the gasket body, the transverse straight notch is formed in the tail end of the gasket body in the length direction of the gasket body, and the longitudinal curved notch is formed in the front end of the gasket body in the width direction of the gasket body. According to the pipeline supporting gasket, the purposes that the pipeline supporting gasket can be installed without detaching a fastening piece and does not fall off after long-term operation can be effectively achieved when the supporting gasket is additionally arranged on a pipeline in various occasions and in similar occasions.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of shipbuilding, and in particular to a vibration-proof drop-off gasket for a U-shaped hoop of a ship pipeline and an installation method thereof. Background Art

[0002] The mode of installing and fixing the pipeline with a U-shaped hoop is used in various places with pipelines. When the pipeline is fixed to the bracket with a U-shaped hoop, due to the pipeline itself, the bracket manufacturing, the related environment and other reasons, the pipe may not fit the bracket after installation. One solution in this case is to add a gasket for support, but the installation of the existing gasket requires the pipeline to be disassembled and reinstalled, or it may fall off due to various reasons during subsequent use.

[0003] Take ship pipelines as an example. Ships often experience bumps during travel. The gaskets currently used in ship pipelines are rectangular gaskets without holes or rectangular gaskets with two holes. Rectangular gaskets without holes may fall off under long-term vibration and other conditions. During the installation process of rectangular gaskets with two holes, the installed U-shaped hoop needs to be removed and reinstalled. Summary of the invention

[0004] According to the technical problems raised above, a vibration-proof drop-off gasket for a U-shaped hoop of a ship pipeline and an installation method are provided.

[0005] The technical means adopted by the present invention are as follows:

[0006] A vibration-proof drop-off gasket for a U-shaped hoop of a ship pipeline comprises a gasket body, on which a transverse straight notch and a longitudinal curved notch are provided. The transverse straight notch is arranged at the end of the gasket body and is arranged along the length direction of the gasket body, and the longitudinal curved notch is arranged at the front end of the gasket body and is arranged along the width direction of the gasket body.

[0007] Furthermore, the material and thickness of the gasket body are selected and set according to actual working conditions.

[0008] Furthermore, the gasket body is rectangular.

[0009] Furthermore, the head end of the transverse straight notch is semicircular, and the transverse straight notch has a preset length.

[0010] Furthermore, the head end of the longitudinal curved notch is semicircular, and the main body is an arc surface, and the arc surface is arranged with the head end of the transverse straight notch as the center.

[0011] The present invention also discloses a method for using the gasket, comprising the following steps:

[0012] First, place the gasket body in the preset installation position, loosen the pipe clamp fixing nut to expand the gap between the pipeline and the bracket to a certain extent, align the horizontal straight notch with one side of the pipe clamp and insert it to the appropriate position;

[0013] Rotate the gasket body so that the longitudinal curved notch passes through the pipe clamp on the other side along the trajectory until it reaches a suitable position;

[0014] Tighten the pipe clamp fixing nut to complete the installation.

[0015] Compared with the prior art, the present invention has the following advantages: the prior art cannot achieve the purpose of not removing the pipe clamp bolts for installation or not falling off during long-term operation. The present invention can effectively achieve the purpose of not removing the restraining parts for installation and not falling off during long-term operation when adding support gaskets to pipelines in various places and similar occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention 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 some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a top view of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure of the present invention.

[0019] Figure 3 It is a schematic diagram of the installation process of the present invention.

[0020] Figure 4 It is a schematic diagram of the specific installation process of the present invention.

[0021] In the figure: 1. gasket body; 2. transverse straight notch; 3. longitudinal curved notch; 4. gasket; 5. pipe support; 6. pipe clamp; 7. pipeline. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, the numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0026] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0027] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0028] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0029] like Figures 1 to 4 As shown, an embodiment of the present invention discloses a vibration-proof drop-off gasket 4 for a U-shaped clamp of a ship pipeline, comprising a gasket body 1, on which a transverse straight notch 2 and a longitudinal curved notch 3 are provided, wherein the transverse straight notch is arranged at the end of the gasket body and is arranged along the length direction of the gasket body, and the longitudinal curved notch is arranged at the front end of the gasket body and is arranged along the width direction of the gasket body.

[0030] The material and thickness of the gasket body are selected and set according to the actual working conditions.

[0031] The gasket body is rectangular. In other optional embodiments, it can also be other shapes, as long as it can ensure that a transverse straight notch and a longitudinal curved notch can be set on the body member.

[0032] The head end of the transverse straight notch is semicircular, and the transverse straight notch has a preset length.

[0033] The head end of the longitudinal curved notch is semicircular, and the main body is an arc surface, and the arc surface is arranged with the head end of the transverse straight notch as the center.

[0034] Specifically, the semicircle of the longitudinal curved notch is determined according to the size of the pipe clamp opening, and the notch trajectory is opened in accordance with the curved trajectory of the rotating installation path.

[0035] The present invention also discloses a method for using the gasket, comprising the following steps:

[0036] First, place the gasket body in the preset installation position, loosen the fixing nut of the pipe clamp 6, so that there is a certain amount of space between the pipeline 7 and the pipe bracket 5, and align the horizontal straight notch with one side of the pipe clamp and insert it to the appropriate position;

[0037] Rotate the gasket body so that the longitudinal curved notch passes through the pipe clamp on the other side along the trajectory until it reaches a suitable position;

[0038] Tighten the pipe clamp fixing nut to complete the installation.

[0039] The present invention forms a mutually limiting shape and a convenient installation and insertion shape through slots in two directions and appropriate slot forms, thereby avoiding the problem of gaskets falling off during operation and inconvenient installation.

[0040] The purpose of the present invention is to completely solve the problem that the gasket of the existing model is inconvenient to install and easy to fall off. With the help of the horizontal straight notch and the longitudinal curved notch, the two notches can realize convenient installation without completely disassembling the pipe clamp fixing nut. With the help of the horizontal straight notch and the longitudinal curved notch and the curved shape of the notch, the gasket body is mutually limited in two directions to ensure that it cannot fall off.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vibration-proof drop-off gasket for a U-shaped hoop of a ship pipeline, characterized in that: It includes a gasket body, on which a transverse straight notch and a longitudinal curved notch are opened. The transverse straight notch is arranged at the end of the gasket body and is arranged along the length direction of the gasket body, and the longitudinal curved notch is arranged at the front end of the gasket body and is arranged along the width direction of the gasket body.

2. The anti-vibration drop gasket for U-shaped hoop of ship pipeline according to claim 1 is characterized in that: The material and thickness of the gasket body are selected and set according to the actual working conditions.

3. The anti-vibration drop gasket for U-shaped hoop of ship pipeline according to claim 1 is characterized in that: The gasket body is rectangular.

4. The anti-vibration drop gasket for U-shaped hoop of ship pipeline according to claim 1 is characterized in that: The head end of the transverse straight notch is semicircular, and the transverse straight notch has a preset length.

5. The anti-vibration drop gasket for U-shaped hoop of ship pipeline according to claim 1 is characterized in that: The head end of the longitudinal curved notch is semicircular, and the main body is an arc surface, and the arc surface is arranged with the head end of the transverse straight notch as the center.

6. The method for using the gasket according to any one of claims 1 to 5, characterized in that: The steps include: First, place the gasket body in the preset installation position, loosen the pipe clamp fixing nut to expand the gap between the pipeline and the bracket to a certain extent, align the horizontal straight notch with one side of the pipe clamp and insert it to the appropriate position; Rotate the gasket body so that the longitudinal curved notch passes through the pipe clamp on the other side along the trajectory until it reaches a suitable position; Tighten the pipe clamp fixing nut to complete the installation.