JP2000145970A - Packaging and attaching common jig for spiral wound gasket - Google Patents
Packaging and attaching common jig for spiral wound gasketInfo
- Publication number
- JP2000145970A JP2000145970A JP10333425A JP33342598A JP2000145970A JP 2000145970 A JP2000145970 A JP 2000145970A JP 10333425 A JP10333425 A JP 10333425A JP 33342598 A JP33342598 A JP 33342598A JP 2000145970 A JP2000145970 A JP 2000145970A
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- spiral wound
- wound gasket
- packaging
- attaching
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、高温高圧の機器や
大口径の配管に使用される大口径うず巻き形ガスケット
用梱包兼取り付け治具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging and mounting jig for a large-diameter spiral wound gasket used for high-temperature and high-pressure equipment and large-diameter piping.
【０００２】[0002]
【従来の技術】従来、機器や大口径の配管に使用される
大口径のうず巻き形ガスケット（外径２０００ｍｍ〜４
０００ｍｍ）を運搬する際の梱包としては、一般に、ガ
スケットを段ボール等の軟質な板に固定するか、あるい
はガスケットをビニールや紙テープ等でゲートル巻き
し、それを段ボール箱に入れるか、木枠等に挟み込んで
梱包し、運搬する手段がとられている。2. Description of the Related Art Conventionally, a large diameter spiral wound gasket (outside diameter 2000 mm to 4 mm) used for equipment and large diameter piping.
000mm) is generally packed with a gasket fixed on a soft board such as corrugated cardboard, or a gasket wound with a gaiter with vinyl or paper tape and placed in a cardboard box or in a wooden frame or the like. Means of sandwiching, packing, and transporting are taken.
【０００３】そして、ガスケットを機器や配管に取り付
ける際には、梱包を解き、ガスケットを複数の作業員で
慎重に扱い、フランジ部への取り付けが行われている。
また、ガスケットが破損しにくいようにテープ等で数箇
所巻いてから取り付け作業が行なわれることがある。When the gasket is attached to equipment or piping, the package is unpacked, and the gasket is carefully handled by a plurality of workers, and is attached to the flange.
In some cases, the mounting operation may be performed after the gasket is wound at several places with tape or the like so as not to be easily damaged.
【０００４】[0004]
【発明が解決しようとする課題】しかし、上記のような
従来の梱包や取り付け手段にあっては、運搬時の取り扱
いや、フランジへの取り付け時（特にガスケットを縦向
きにする場合）にガスケットが反ったり、ねじれたり
し、それが破損の原因となることがある。However, in the conventional packing and mounting means as described above, the gasket is not used during handling during transportation or when mounting on a flange (particularly when the gasket is oriented vertically). It may warp or twist, causing damage.
【０００５】本発明は、大口径のうず巻き形ガスケット
の梱包および取り付け時の問題点を解消するためになさ
れたものであって、大口径のうず巻き形ガスケットの運
搬時の取り扱いや、フランジへの取り付け作業時にガス
ケットが反ったり、ねじれたりするのを確実に防止する
ことができる大口径のうず巻き形ガスケット用梱包兼取
り付け治具を提供することを主たる目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve problems in packaging and mounting a large-diameter spiral wound gasket. The present invention is directed to handling of a large-diameter spiral wound gasket during transportation and mounting on a flange. A main object of the present invention is to provide a packing and mounting jig for a spiral gasket having a large diameter, which can surely prevent a gasket from warping or twisting during operation.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するた
め、本発明によるうず巻き形ガスケット用梱包兼取り付
け治具は、大口径のうず巻き形ガスケットを、その表裏
両面から挟み込んで保持することができ、かつ挟み込ん
だガスケットをバンド部材で結束できる一対の環状挟持
体から成ることを要旨としている。In order to achieve the above object, a packing and mounting jig for a spiral wound gasket according to the present invention can hold a large diameter spiral wound gasket by sandwiching it from both front and back surfaces. The gist of the present invention comprises a pair of annular holding members that can bind the sandwiched gasket with a band member.
【０００７】[0007]
【発明の実施の形態】本発明の好ましい実施の形態とし
ては、図１〜図３に示すように、大口径のうず巻き形ガ
スケットＢをクッション材５ａ，５ｂで挟み込んだ状態
で、上側となる環状挟持体Ａとバンド部材６ａで結束
し、次に下側となる環状挟持体Ａと共にバンド部材６ｂ
で結束して梱包し、梱包したガスケットをガスケットの
取り付け現場に運搬し、バンド部材６ｂを切断して下側
の挟持体Ａを取り除き、上側の挟持体Ａと共にガスケッ
トをクレーン等で吊り下げ、フランジ部にガスケットを
据え付け、バンド部材６ａを切断して上側の環状挟持体
Ａを取り除いたあと、ガスケットをフランジ部に締付け
て取り付けができる構成とする。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As a preferred embodiment of the present invention, as shown in FIGS. 1 to 3, a large-diameter spiral gasket B is sandwiched between cushion members 5a and 5b, and an upper annular ring is formed. The band member 6b is bound together with the holding member A and the band member 6a,
Then, the packed gasket is transported to the gasket installation site, the band member 6b is cut off, the lower holding member A is removed, and the gasket is suspended together with the upper holding member A with a crane or the like, and After the gasket is installed in the portion, the band member 6a is cut and the upper annular holding member A is removed, and then the gasket is tightened and attached to the flange portion.
【０００８】[0008]
【実施例】図１〜図３に、本発明の一実施例を示す。図
１〜図３において、ＡはＬ形鋼を加工して環状に形成し
た一対の挟持体である。図示の挟持体Ａは運搬、保管を
容易にするため、半環状に形成した挟持部分ａ1，ａ1を
ボルト・ナットによる締付け具１で結合し、分割自在に
構成されている。２，３は各半環状の挟持部分ａ1に設
けたＬ形鋼による補強用梁材である。４は上側となる挟
持体の４個所に溶接で固着したクレーン吊り下げ用アイ
ボルトである。これは、挟持体に設けた穴であってもよ
い。1 to 3 show an embodiment of the present invention. In FIG. 1 to FIG. 3, A is a pair of holding bodies formed by processing an L-shaped steel into an annular shape. In order to facilitate transportation and storage, the holding body A shown in the figure is configured such that holding parts a 1 , a 1 formed in a semi-annular shape are connected by a fastening tool 1 using bolts and nuts, and are separable. 2 and 3 are reinforcing beam members by L-shaped steel formed in the clamping portion a 1 of each semi-annular. Reference numeral 4 denotes a crane suspension eyebolt fixed to four portions of the upper holding body by welding. This may be a hole provided in the holding body.
【０００９】以下に、前記一対の環状挟持体Ａを用いて
うず巻き形ガスケットを梱包し、それをフランジに取り
付けるための手順を、図３に基づいて説明する。なお、
図３において、Ｂは大口径の内外輪付きうず巻き形ガス
ケット（以下、ガスケットと略する）、５ａ，５ｂは環
状のクッション材、６ａ，６ｂは結束用バンド部材であ
る。環状挟持体Ａはガスケットと同一寸法のものを用い
た。因みに、環状挟持体Ａの内径Ｄ1は４０００ｍｍ、
外径Ｄ2は４２００ｍｍ、ガスケットを含む総重量は１
５０〜２００ｋｇである。A procedure for packing a spiral wound gasket using the pair of annular holding bodies A and attaching the gasket to a flange will be described below with reference to FIG. In addition,
In FIG. 3, B is a spiral-wound gasket with a large-diameter inner and outer ring (hereinafter abbreviated as a gasket), 5a and 5b are annular cushion members, and 6a and 6b are bundling band members. The annular holding member A used had the same dimensions as the gasket. Incidentally, the inner diameter D 1 of the annular holding member A is 4000 mm,
Outer diameter D 2 is 4200mm, total weight including gasket is 1
50-200 kg.
【００１０】１）ガスケットＢを上側となる挟持体Ａに
バンド部材６ａで固着する。このときガスケットのシー
ル面が傷付かないように、クッション材５ａ，５ｂで保
護しておく。 ２）上側となる挟持体Ａにガスケットを固定したら、ガ
スケットを挟み込むように下側となる挟持体Ａを抱き合
わせ、両挟持体Ａ，Ａをバンド部材６ｂで結束して梱包
を完了する。なお、前記バンド部材６ａはガケットを傷
付けないように樹脂製のものを、バンド部材６ｂは強度
の面から金属製のバンドを使用した。 ３）ガスケットを２つの環状挟持体で梱包した状態でガ
スケットの取り付け現場まで運搬する。 ４）ガスケット取り付け現場で、バンド部材６ｂを切断
し、下側の挟持体Ａを取り除き、ガスケットＢを固着し
ている上側の挟持体Ａをクレーン等で吊り下げ、フラン
ジ部にガスケットＢを挟持体Ａと共にセットする。 ５）その後、バンド部材６ａを切断し、上側の挟持体Ａ
を取り除きフランジに締め付け、ガスケットの取り付け
作業を完了する。1) The gasket B is fixed to the upper holding member A with the band member 6a. At this time, the gasket is protected by the cushion members 5a and 5b so as not to damage the sealing surface. 2) After the gasket is fixed to the upper holding body A, the lower holding body A is held so as to sandwich the gasket, and both the holding bodies A, A are bound by the band member 6b to complete the packing. The band member 6a was made of a resin so as not to damage the gusset, and the band member 6b was made of a metal band in terms of strength. 3) The gasket is transported to the installation site of the gasket in a state where the gasket is packed in two annular holding bodies. 4) At the gasket mounting site, the band member 6b is cut, the lower holding member A is removed, the upper holding member A to which the gasket B is fixed is hung by a crane or the like, and the gasket B is held on the flange portion. Set with A. 5) Then, the band member 6a is cut, and the upper holding body A is cut.
And tighten it to the flange to complete the gasket installation.
【００１１】[0011]
【発明の効果】以上詳述したように、本発明によるうず
巻き形ガスケット用梱包兼取り付け治具は、大口径のう
ず巻き形ガスケットをその表裏両面から環状の挟持体で
挟み込み、バンド部材でガスケットを挟持体に固着して
梱包する構成としているので、運搬や取り付け作業の際
に起こりやすいガスケットの反りやねじれを防ぎ、ガス
ケットの破損を未然に防止することができる。また、多
くの人の手を使って慎重にガスケットを取り扱ったり、
テープでガスケットを巻く必要がなく、クレーン等を用
いてフランジ部へのガスケットの組み込みが円滑に行え
る。As described above in detail, the packing and mounting jig for a spiral wound gasket according to the present invention sandwiches a large-diameter spiral wound gasket from both front and back surfaces with an annular holding body, and holds the gasket with a band member. Since it is configured to be fixed to the body and packed, it is possible to prevent the gasket from being warped or twisted, which is likely to occur during transportation or installation work, and to prevent the gasket from being damaged. Also, handle gaskets carefully with the hands of many people,
There is no need to wind the gasket with tape, and the gasket can be smoothly incorporated into the flange using a crane or the like.
【図１】本発明の一実施例を示す環状挟持体の平面図で
ある。FIG. 1 is a plan view of an annular holding body showing one embodiment of the present invention.
【図２】図１の（Ｘ−Ｘ）線の方向にみた側面図であ
る。FIG. 2 is a side view seen in the direction of line (XX) of FIG.
【図３】本発明のうず巻き形ガスケットの梱包兼取り付
け治具の使用上の手順を示す構成図である。FIG. 3 is a structural view showing a procedure for using a jig for packing and attaching a spiral wound gasket of the present invention.
Ａ 環状挟持体 ａ1，ａ1 挟持体を形成する半環状の挟持部分 １ 締付け具 ２，３ 補強用梁材 ４ クレーン吊り下げ用アイボルト Ｂ 大口径のうず巻き形ガスケット ５ａ，５ｂ クッション材 ６ａ，６ｂ バンド部材A cyclic holding member a 1, a 1 holding member semi-annular clamping part 1 fastener 2,3 reinforcing beam members 4 cranes hanging eyebolt B large diameter spiral-shaped gasket 5a to form a, 5b cushion member 6a, 6b Band member
Claims (2)
表裏両面から挟み込んで保持することができ、かつ挟み
込んだガスケットをバンド部材で結束できる一対の環状
挟持体から成ることを特徴とするうず巻き形ガスケット
用梱包兼取り付け治具。1. A spiral gasket comprising: a pair of annular holding bodies capable of holding a large-diameter spiral wound gasket from both front and back surfaces thereof and binding the sandwiched gasket with a band member. Packaging and mounting jig.
挟持部分で構成されている請求項１に記載のうず巻き形
ガスケット用梱包兼取り付け治具。2. The packing and mounting jig for a spiral wound gasket according to claim 1, wherein the annular holding member is constituted by a semi-annular holding portion which can be divided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33342598A JP3320664B2 (en) | 1998-11-09 | 1998-11-09 | Packing and mounting jig for spiral wound gaskets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33342598A JP3320664B2 (en) | 1998-11-09 | 1998-11-09 | Packing and mounting jig for spiral wound gaskets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000145970A true JP2000145970A (en) | 2000-05-26 |
| JP3320664B2 JP3320664B2 (en) | 2002-09-03 |
Family
ID=18265976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33342598A Expired - Fee Related JP3320664B2 (en) | 1998-11-09 | 1998-11-09 | Packing and mounting jig for spiral wound gaskets |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3320664B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004025346A1 (en) * | 2002-09-11 | 2004-03-25 | The Furukawa Electric Co.,Ltd. | Optical fiber tape core of low polarization mode dispersion characteristic and method for measuring dynamic viscoelasticity of the core |
| JP2012206747A (en) * | 2011-03-30 | 2012-10-25 | Nichias Corp | Tool for packing annular gasket, and annular gasket package |
-
1998
- 1998-11-09 JP JP33342598A patent/JP3320664B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004025346A1 (en) * | 2002-09-11 | 2004-03-25 | The Furukawa Electric Co.,Ltd. | Optical fiber tape core of low polarization mode dispersion characteristic and method for measuring dynamic viscoelasticity of the core |
| US7209614B2 (en) | 2002-09-11 | 2007-04-24 | The Furukawa Electric Co., Ltd. | Optical fiber tape of low polarization mode dispersion characteristic and method for measuring dynamic viscoelasticity of the optical fiber tape |
| JP2012206747A (en) * | 2011-03-30 | 2012-10-25 | Nichias Corp | Tool for packing annular gasket, and annular gasket package |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3320664B2 (en) | 2002-09-03 |
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