KR20150001656U - Flange turret cap for scattering prevention - Google Patents

Flange turret cap for scattering prevention Download PDF

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Publication number
KR20150001656U
KR20150001656U KR20130008686U KR20130008686U KR20150001656U KR 20150001656 U KR20150001656 U KR 20150001656U KR 20130008686 U KR20130008686 U KR 20130008686U KR 20130008686 U KR20130008686 U KR 20130008686U KR 20150001656 U KR20150001656 U KR 20150001656U
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KR
South Korea
Prior art keywords
flange
cover member
present
pipe
bolt
Prior art date
Application number
KR20130008686U
Other languages
Korean (ko)
Inventor
김태규
장훈
Original Assignee
대우조선해양 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대우조선해양 주식회사 filed Critical 대우조선해양 주식회사
Priority to KR20130008686U priority Critical patent/KR20150001656U/en
Publication of KR20150001656U publication Critical patent/KR20150001656U/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

1. A flange protecting cap for covering a pipe flange, comprising: a cover member which is provided in a shape to surround the outside of the flange so as to prevent the contents from leaking out and scattering; And an auxiliary cover member provided on the inside of the cover member and in intimate contact with the flange,
As described above, according to the flange protecting cover according to the present invention, since the flange fastening bolt is fastened together with the bolt fastening bolt, no additional fastening agent is required, and the material cost reduction and the additional installation process are reduced, It is possible to obtain the effect of facilitating installation and disassembly in a narrow piping area in a narrow space.

Description

{FLANGE TURRET CAP FOR SCATTERING PREVENTION}

The present invention relates to a flange protecting cover for protecting a flange provided on a pipe through which scattering flows, and more particularly, to a flange protecting cover for anti-scattering capable of doubly protecting the outside of the flange and engaging without a separate fastening plate .

Generally, a flange provided on a pipe is used for tightly connecting a pipe and a pipe. Although the types of flanges vary, slip-ons are generally used, in which the outer shape of the flange is circular in order to prevent leakage by increasing the strength of the pipe when the fluid passes through the pipe.

On the other hand, in the case of a pipe flange, a protective cover is used to prevent the contents from leaking to the outside. However, due to the structure for installing the protective cover, an additional cost is incurred and inconvenience occurs when installing and dismantling a large number of pipes in a narrow space such as the inside of a ship.

As a method for overcoming such a problem, Document 1 described below can be considered.

According to Patent Document 1, the present invention relates to a protective cover provided on a flange for preventing leaking of gas or liquid generated in a flange portion provided in a piping and scattering of the gas or liquid, and more specifically, The present invention relates to a flange protecting cover for preventing scattering, which can tightly fasten a protective cover.

1. Korean Utility Model Publication No. 20-2013-0001435 (published on Mar. 06, 2013) "Flange protection cover for scattering prevention"

However, when it is manufactured according to the Utility Model Document 1, it is provided with a fastening plate provided outside the flange, which is easy to install, but is difficult to use in a narrow space.

The object of the present invention is to solve such a problem, and it is an object of the present invention to eliminate the structure of the fastening plate provided in the above document, to facilitate the installation and disassembly, to prevent interference even in a narrow space where a large number of pipe flanges are installed And a flange protection cover for preventing scattering.

According to an aspect of the present invention, there is provided a flange protecting cap for covering a pipe flange according to the present invention, comprising: a cover member which is provided in a shape to surround the outside of the flange to prevent the contents from leaking out and scattering; And an auxiliary cover member provided inside the cover member and in intimate contact with the flange.

According to the present invention, the cover member is further provided with an induction groove for facilitating the entry and exit of the bolt provided for engaging the flange.

According to the present invention, the cover member is provided with a hinge portion for connecting the upper portion and the lower portion to easily engage with the flange.

According to the present invention, the cover member is provided with a boss for securing a certain distance from the flange.

As described above, according to the flange protecting cover according to the present invention, since the flange fastening bolt is fastened together with the bolt fastening bolt, no separate fastening agent is required, and the material cost reduction and the additional installation process are reduced, the working time is shortened, It is possible to obtain the effect of facilitating installation and disassembly in a narrow piping area in a narrow space.

1 is a perspective view of a conventional anti-scattering flange protecting lid,
Fig. 2 is a perspective view of a flange protection cover for anti-scattering according to the present invention,
3 is a cross-sectional view of a modification according to the present invention.

Hereinafter, a configuration according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The present invention proposes a flange-protecting shroud to cover the pipe flange. Generally, the flange protecting cover is formed to surround the outside of the flange provided for connecting the pipe and the pipe, and is provided to prevent an accident that the contents inside the pipe are scattered when leaked to the outside. In particular, a conventional flange lid installed on a ship is provided with a fastening plate 5 for wrapping the pipe. At this time, it is difficult to easily use in a narrow space like the inside of a ship, so that the installation process may inconvenience. The present invention is intended for, but not necessarily limited to, the interior of a ship on which a pipe is installed.

According to the present invention, the cover member 20 is provided in a shape to surround the outside of the flange 10 to prevent the contents from leaking out and scattering. The cover member 20 is formed to have a space on the inner side so as to surround the outer side of the flange 10 in a semicircular shape, and the pair of upper and lower pairs of the cover member 20 face each other. The cover member 20 is preferably made of an alloy material that is lightweight so as not to affect the fastening force of the flange 10 due to its own weight and is not significantly affected by external impact or temperature change.

According to the present invention, an auxiliary cover member (30) provided inside the cover member (20) and in intimate contact with the flange (10) is provided. The auxiliary cover member (30) is interposed between the flange (10) and the cover member (20). At this time, the auxiliary cover member 30 has the same shape to be in close contact with the cover member 20 and is made of rubber or silicon. Accordingly, the auxiliary cover member 30 covers the flange 10 once more to prevent the contents to be delivered to the pipe 15 from leaking out and scattering.

According to the present invention, the cover member 20 is further provided with an induction groove 29 for facilitating the insertion and removal of the bolt 12 provided for engaging the flange 10. The cover member 20 is provided with a fastener 28 which is engaged with the bolt 12 and makes the guide groove 29 communicate with the fastener 28 so that the bolt 12 can be easily engaged. If all the bolts 12 are fastened to the flange 10, if the bolt 12 is not pulled out, if the cover member 20 is pushed in a slightly pulled state, the fastener 28 is guided through the guide groove 29, It is quick and convenient to install and dismantle.

On the other hand, the fastener 28 and the guide groove 29 are provided in a quantity corresponding to the groove of the flange 10 which varies according to the size of the pipe.

According to the present invention, the cover member 20 has a hinge portion 26 for connecting the upper portion and the lower portion to easily engage with the flange 10. The hinge portion 26 may be provided at one end of the cover member 20 facing up and down and the protruding portion 22 and the groove portion 24 may be provided at the opposite side. The hinge portions 26 may not necessarily be directly connected to the upper and lower cover members 20 but may be connected in a spaced apart relationship. When the hinge portion 26 is provided, the other side of the cover member 20 at the upper and lower sides in the narrow piping site is stably maintained in a convenient posture while being assembled. Of course, the hinge portion 26 is applied within a range that does not hinder the installation of the cover member 20, such as interference with the flange 10. The projecting portion 22 and the groove portion 24 are engaged with each other to improve the airtightness.

According to the present invention, the cover member 20 is provided with a boss 32 for securing a certain distance from the flange 10. The boss 32 is formed in a hemispherical shape and is provided on a fastener 28 to which the bolt 12 is coupled. Thus, the boss 32 helps the flange 10 and the cover member 20 to be kept apart from each other by a predetermined distance or more. That is, when the diameter of the flange 10 is increased and the bolts 12 are fastened and the fasteners 28 of the cover member 20 are wide and the other bolts 12 are positioned, interference occurs. 28 by securing a space through the boss 32 to avoid interference. Of course, the boss 32 passes through the auxiliary cover member 30 and is brought into close contact with the flange 10, thereby preventing the auxiliary cover member 30 from shaking.

The bolts 12 except for the bolts 12 which are engaged with the fastening holes 28 of the cover member 20 are engaged with the auxiliary cover member 30 of the flange 10 to connect the pipes 15 . Subsequently, the remaining bolt 12 inserted into the fastener 28 after the coupling is joined to the outside of the cover member 20 by using the projecting portion 22 and the groove portion 24 provided in the cover member 20 Combine with a nut. When maintenance and repair are required, the bolts 12 provided on the outer side of the cover member 20 are separated and the cover member 20 is disassembled.

In this process, the hinge portion 26 or the cover member 20 having the boss 32 may be appropriately used in combination.

Although the embodiments of the present invention have been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and various modifications may be made without departing from the scope of the present invention.

5: fastening plate 10: flange
12: bolt 15: pipe
20: cover member 22:
24: groove portion 26: hinge portion
28: fastener 29: guide groove
30: auxiliary cover member 32: boss

Claims (4)

CLAIMS 1. A shrouded flange protecting cover covering a pipe flange comprising:
A cover member 20 provided to surround the outside of the flange 10 to prevent the contents from leaking out and scattering; And
And an auxiliary cover member (30) provided inside the cover member (20) and in intimate contact with the flange (10). The method according to claim 1,
Wherein the cover member (20) further comprises an induction groove (29) for allowing the bolt (12) provided for engaging the flange (10) to easily enter and exit. The method according to claim 1,
Characterized in that the cover member (20) has a hinge (26) connecting the upper part and the lower part to easily engage with the flange (10). The method according to claim 1,
Characterized in that the cover member (20) comprises a boss (32) for ensuring a certain distance from the flange (10).
KR20130008686U 2013-10-22 2013-10-22 Flange turret cap for scattering prevention KR20150001656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20130008686U KR20150001656U (en) 2013-10-22 2013-10-22 Flange turret cap for scattering prevention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130008686U KR20150001656U (en) 2013-10-22 2013-10-22 Flange turret cap for scattering prevention

Publications (1)

Publication Number Publication Date
KR20150001656U true KR20150001656U (en) 2015-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR20130008686U KR20150001656U (en) 2013-10-22 2013-10-22 Flange turret cap for scattering prevention

Country Status (1)

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KR (1) KR20150001656U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200037234A (en) * 2017-07-27 2020-04-08 아그루 쿤스트스토프테크닉 게젤샤프트 엠.베.하. Floating pipe combination
KR20210031216A (en) * 2019-09-11 2021-03-19 김희재 Pipe Gasket
CN113586831A (en) * 2021-06-17 2021-11-02 扬中市第一蝶阀厂有限公司 Leakage-proof sealing device for pipeline expansion joint
KR20220067625A (en) * 2020-11-17 2022-05-25 현대제철 주식회사 Repair device for pipe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200037234A (en) * 2017-07-27 2020-04-08 아그루 쿤스트스토프테크닉 게젤샤프트 엠.베.하. Floating pipe combination
KR20210031216A (en) * 2019-09-11 2021-03-19 김희재 Pipe Gasket
KR20220067625A (en) * 2020-11-17 2022-05-25 현대제철 주식회사 Repair device for pipe
CN113586831A (en) * 2021-06-17 2021-11-02 扬中市第一蝶阀厂有限公司 Leakage-proof sealing device for pipeline expansion joint

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