JPH0118670Y2 - - Google Patents
Info
- Publication number
- JPH0118670Y2 JPH0118670Y2 JP1983199792U JP19979283U JPH0118670Y2 JP H0118670 Y2 JPH0118670 Y2 JP H0118670Y2 JP 1983199792 U JP1983199792 U JP 1983199792U JP 19979283 U JP19979283 U JP 19979283U JP H0118670 Y2 JPH0118670 Y2 JP H0118670Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide rail
- fender
- sliding
- attached
- panel
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000002861 polymer material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 description 18
- 239000006096 absorbing agent Substances 0.000 description 11
- 230000035939 shock Effects 0.000 description 11
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は緩衝装置の取付構造に関し、さらに詳
しくは、岸壁や橋脚等水中構造物に船舶が接岸あ
るいは衝突した際、その衝撃を緩和して船体およ
び水中構造物を保護するために使用される緩衝装
置の取付構造の改良に関するものである。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a mounting structure for a shock absorber. The present invention also relates to improvements in mounting structures for shock absorbers used to protect underwater structures.
従来、防舷材を含む緩衝装置の取付構造の岸壁
や橋脚等水中構造物への取り付けは、一般に予
め、前記水中構造物に埋設されているアンカーボ
ルトに防舷材の取付板等取付部を取付ナツト等に
より固定することによつて行なわれている。
Conventionally, when attaching a mounting structure for a shock absorber including a fender to an underwater structure such as a quay or a bridge pier, generally the mounting portion of the fender, such as a mounting plate, is attached to an anchor bolt buried in the underwater structure in advance. This is done by fixing with a mounting nut or the like.
ところがこのような取付構造では、船舶の水中
構造物への斜め衝突等により、アンカーボルトに
集中荷重が作用してアンカーボルトもろとも破損
してしまうことがある。 However, in such a mounting structure, a concentrated load may be applied to the anchor bolt due to an oblique collision of a ship with an underwater structure, and the anchor bolt may be damaged together.
このような場合、新たにアンカーボルトを設け
るためには、水中構造物の一部を再加工する必要
があるばかりでなく、気海象条件の厳しい現地で
の交換作業は事実上困難である。また、防舷材が
破損してこれを交換する必要が生じた場合にも、
取付ナツトを総て取り外づす必要があるが、この
作業も設置位置が腐食環境の最も厳しいスプラツ
シユゾーン付近であるため、取付ナツト等が腐食
し交換作業が極めて困難であるのが現状である。 In such a case, in order to install a new anchor bolt, it is not only necessary to rework a part of the underwater structure, but also it is practically difficult to replace the anchor bolt on-site under severe weather and sea conditions. Also, if the fender is damaged and needs to be replaced,
It is necessary to remove all the mounting nuts, but since the installation location is near the splash zone where the corrosive environment is the most severe, the mounting nuts etc. corrode and are extremely difficult to replace. be.
本考案の目的は、上述のような問題点を解消
し、水中構造物への取付作業及び交換作業を大幅
に容易化すると共に、受衝時における取付部への
衝撃力を緩和し得る優れた緩衝装置の取付構造を
提供することにある。
The purpose of this invention is to solve the above-mentioned problems, greatly facilitate the installation work and replacement work to underwater structures, and to create an excellent product that can reduce the impact force on the installation part when receiving an impact. The object of the present invention is to provide a mounting structure for a shock absorber.
すなわち本考案は、水中構造物の水位変動域
に、この水中構造物の少なくとも水位変動方向ま
たは水位変動方向に対し斜めの方向に長手方向を
一致せしめてガイドレールを取付けると共に、浮
力を有する防舷材本体を装着したガイドパネルを
前記ガイドレールに摺動自在に取付け、かつ該ガ
イドレールと該ガイドパネルとの摺動部に弾性高
分子材料からなる摺動材を設けたことを特徴とす
る緩衝装置の取付構造を、その要旨とするもので
ある。
That is, the present invention installs a guide rail in a water level fluctuation area of an underwater structure so that its longitudinal direction coincides with at least the water level fluctuation direction of the underwater structure or in a direction diagonal to the water level fluctuation direction, and also installs a fender having buoyancy. A cushioning device characterized in that a guide panel having a material body mounted thereon is slidably attached to the guide rail, and a sliding member made of an elastic polymer material is provided at a sliding portion between the guide rail and the guide panel. The gist of this article is the mounting structure of the device.
以下本考案を実施例により図面を参照して具体
的に説明する。
Hereinafter, the present invention will be explained in detail by way of examples with reference to the drawings.
第１図〜第７図は本考案の実施例を示すもの
で、第１図は第１実施例の水中構造物への取付状
態を示す一部を切欠した斜視説明図、第２図は同
上防舷材部分を示す一部を切欠した斜視説明図、
第３図は第２実施例の水中構造物への取付状態を
示す正面視説明図、第４図は第３図Ａ−Ａ矢視断
面説明図、第５図は同上防舷材部分を示す一部切
欠した斜視説明図、第６図及び第７図はそれぞれ
他の実施例からなる緩衝装置の取付構造の特にガ
イドレール部分を示す一部切欠した斜視拡大説明
図である。 Figures 1 to 7 show embodiments of the present invention. Figure 1 is a partially cutaway explanatory perspective view showing how the first embodiment is attached to an underwater structure, and Figure 2 is the same as above. A partially cutaway perspective explanatory diagram showing the fender part,
Fig. 3 is a front view explanatory view showing how the second embodiment is attached to an underwater structure, Fig. 4 is an explanatory cross-sectional view taken along the line A-A in Fig. 3, and Fig. 5 shows the fender portion of the same. FIGS. 6 and 7 are partially cutaway perspective and enlarged explanatory views showing, in particular, the guide rail portion of the mounting structure for the shock absorber according to other embodiments.
図においてＥは、本考案の各実施例からなる緩
衝装置の取付構造であつて、水中構造物Ｇの少な
くとも水位変動域に、水位変動方向あるいは水位
変動方向と斜め方向に長手方向を一致せしめてガ
イドレール１０を取り付けると共に、このガイド
レールに浮力を有する防舷材本体を装着したガイ
ドパネルを摺動自在に取付け、かつ該ガイドレー
ルと該ガイドパネルとの摺動部ａおよび／または
ｂに、弾性高分子材料からなる摺動材３０を設け
ることにより構成されている。 In the figure, E denotes a mounting structure for a shock absorber according to each embodiment of the present invention, which has its longitudinal direction aligned with at least the water level fluctuation area of the underwater structure G in the water level fluctuation direction or in a diagonal direction with the water level fluctuation direction. A guide rail 10 is attached, and a guide panel equipped with a fender main body having buoyancy is slidably attached to the guide rail, and on the sliding portion a and/or b between the guide rail and the guide panel, It is constructed by providing a sliding member 30 made of an elastic polymer material.
さらにこの構造を説明すると、前記ガイドレー
ル１０には、横断面コ字状の摺動部ｂが形成され
ている。このガイドレール１０の水中構造物Ｇへ
の取付状態は、本各実施例において第１図及び第
３図に示すように、水中構造物Ｇの水位変動域に
位置せしめ、各ガイドレール１０の摺動部ｂを相
対向せしめて平行に間隔をおき、その長手方向が
水位変動方向と一致するよう取り付けられてい
る。 To further explain this structure, the guide rail 10 is formed with a sliding portion b having a U-shaped cross section. As shown in FIGS. 1 and 3 in each of the embodiments, the guide rails 10 are installed in the water level fluctuation area of the underwater structure G, and each guide rail 10 is attached to the underwater structure G as shown in FIGS. 1 and 3. The moving parts b are opposed to each other and spaced apart in parallel, and the moving parts b are installed so that their longitudinal direction coincides with the direction of water level fluctuation.
そしてこのガイドレール１０の摺動部ｂ間に
は、この摺動部ｂを案内として着脱し得るよう、
前記弾性高分子材料からなる摺動材３０を設けた
摺動部ａを介して前記防舷材本体２２の装着され
たガイドパネル２１が取り付けられている。 And between the sliding parts b of this guide rail 10, so that it can be attached and removed using this sliding part b as a guide,
The guide panel 21 to which the fender main body 22 is attached is attached via the sliding portion a provided with the sliding member 30 made of the elastic polymer material.
この防舷材２０は、第１実施例においては第１
図及び第２図、特に第２図に示すように、前記ガ
イドレール１０との摺動部ａを構成する左右両側
縁に弾性高分子材料からなる摺動材３０を設けた
パネル２１と、このパネル２１の船舶接舷側に縦
に間隔をおいて取り付けられた防舷材本体２２
と、この各防舷材本体２２の船舶接舷側に取り付
けられた受衝板２３とから構成されている。 In the first embodiment, this fender 20 is
As shown in FIG. 2 and FIG. 2, especially FIG. 2, a panel 21 is provided with sliding members 30 made of an elastic polymer material on both left and right edges constituting a sliding portion a with the guide rail 10, and The fender main body 22 is attached to the ship's side side of the panel 21 at vertical intervals.
and an impact receiving plate 23 attached to the ship's side side of each fender main body 22.
また前記パネル２１の上縁には間隔をおいてフ
ツク４０外層が取り付けられており、施工時ある
いは防舷材２０の交換時には、このパネル２１に
取り付けられているフツク４０を利用して、クレ
ーン等により防舷材２０を吊り上げ、防舷材２０
のパネル２１をガイドレール１０の摺動部ｂに沿
つて落し込むことにより、施工及び交換作業を容
易に行うことができるようになつている。 In addition, outer layers of hooks 40 are attached to the upper edge of the panel 21 at intervals, and during construction or when replacing the fender 20, the hooks 40 attached to the panel 21 can be used to transport cranes, etc. Lift up the fender 20 by lifting the fender 20.
By dropping the panel 21 along the sliding portion b of the guide rail 10, construction and replacement work can be easily performed.
なおこの防舷材２０としては、上述した本実施
例のように受衝板２３がなく防舷材本体２２とパ
ネル２１とから構成されたものや、防舷材本体２
２自体に底板（図示しない）が付属しており、こ
の底板をパネル２１として使用したものも使用が
可能であり、また防舷材本体２２としてはゴム状
弾性材料の他にゴム状弾性材料と繊維コード等か
らなる補強材料を組合せたものや、塑性変形材
料、脆性破壊材料で形成されたものや、これらを
組合せたものが考えられる。 Note that this fender 20 may be constructed of a fender main body 22 and a panel 21 without the impact plate 23 as in the present embodiment described above, or a fender main body 2
2 itself is attached with a bottom plate (not shown), and this bottom plate can also be used as the panel 21, and the fender main body 22 can be made of rubber-like elastic material in addition to rubber-like elastic material. Possible examples include a combination of reinforcing materials such as fiber cords, plastic deformation materials, brittle fracture materials, and combinations of these materials.
本実施例において、弾性高分子材料からなる摺
動材３０は、前述したように、ガイドレール１０
との摺動部ａを構成するパネル２１の左右両側縁
に取り付けたが、これは、第６図に示すように前
記ガイドレール１０の長手方向内側に形成された
摺動部ｂに取り付けても良く、また第７図に示す
ようにガイドレール１０の外周面にこれを覆うよ
う取り付けても良い。さらに、ガイドレール１０
との摺動部ａを構成するパネル２１の左右両側縁
と、ガイドレール１０の摺動部ｂとの両方に取り
付けても良いのは勿論である。 In this embodiment, the sliding member 30 made of an elastic polymer material is attached to the guide rail 10 as described above.
Although it is attached to the left and right edges of the panel 21 that constitutes the sliding part a of the guide rail 10, it can also be attached to the sliding part b formed inside the guide rail 10 in the longitudinal direction as shown in FIG. Alternatively, as shown in FIG. 7, it may be attached to the outer peripheral surface of the guide rail 10 so as to cover it. Furthermore, the guide rail 10
It goes without saying that it may be attached to both the left and right edges of the panel 21 constituting the sliding portion a of the guide rail 10 and the sliding portion b of the guide rail 10.
なお図中１３はストツパー部材で、前述した各
ガイドレール１０の下端部に、これらを横に連結
するよう取り付けられており、前記防舷材２０を
ガイドレール１０に沿つて下降した際、防舷材２
０がガイドレール１０から離脱しないようにする
ものである。そして上述した実施例のように、こ
のストツパー部材１３の横断面形状を前記ガイド
レール１０と同様にコ字状に形成した場合は、防
舷材２０のパネル２１の下縁にも、第２図に示す
如く弾性高分子材料からなる摺動材３０を取り付
けてある。 Reference numeral 13 in the figure is a stopper member, which is attached to the lower end of each of the guide rails 10 described above so as to horizontally connect them. Material 2
0 from coming off the guide rail 10. When the cross-sectional shape of the stopper member 13 is formed into a U-shape like the guide rail 10 as in the above-described embodiment, the lower edge of the panel 21 of the fender 20 is also formed as shown in FIG. As shown in the figure, a sliding member 30 made of an elastic polymer material is attached.
また上述した摺動材３０には、ゴム、ナイロ
ン、テフロン等の弾性高分子材料が用いられ、こ
の摺動材３０の、前記防舷材２０のガイドレール
１０との摺動部ａ及び又はガイドレール１０の摺
動部ｂへの取付手段は、加硫接着あるいはボルト
締結等によれば良い。 Moreover, an elastic polymer material such as rubber, nylon, or Teflon is used for the above-mentioned sliding material 30, and the sliding portion a of the sliding material 30 with respect to the guide rail 10 of the fender 20 and/or the guide The means for attaching the rail 10 to the sliding portion b may be vulcanization adhesion, bolt fastening, or the like.
ガイドレール１０は防舷材２０を落し込み可能
な範囲で水位変動方向に斜めに配設してもよく、
また、摺動部ｂに遊びがある場合はガイドレール
１０に適宜ボルト孔等を設け、押えボルトにより
防舷材２０の動揺を抑えるようにしても良い。 The guide rail 10 may be arranged diagonally in the direction of water level fluctuation within a range where the fender 20 can be dropped.
Furthermore, if there is play in the sliding portion b, bolt holes or the like may be provided in the guide rail 10 as appropriate, and the movement of the fender 20 may be suppressed using holding bolts.
本実施例の緩衝装置の取付構造Ｅに船舶が衝突
した場合、パネル２１とガイドレール１０との間
には上述したように、摺動材３０が介在するの
で、ガイドレール１０に働く衝撃力を緩和するこ
とができる。従つて、ガイドレール１０が変形し
たり、パネル２１の端部が変形することがなく、
また、ガイドレール１０の配設された水中構造物
Ｇの損傷を防止することができる。 When a ship collides with the shock absorber mounting structure E of this embodiment, since the sliding material 30 is interposed between the panel 21 and the guide rail 10 as described above, the impact force acting on the guide rail 10 is reduced. It can be relaxed. Therefore, the guide rail 10 is not deformed and the end of the panel 21 is not deformed.
Moreover, damage to the underwater structure G on which the guide rail 10 is arranged can be prevented.
また船舶非衝突時には、防舷材２０には潮流、
波浪等の変動外力が作用するが、防舷材２０の摺
動部ａには、弾性を有する摺動材３０を設けてあ
るので、ガタつきを抑えると共に、衝撃を緩和で
きるためガイドレール１０やパネル２１の変形を
防止できると共に、防舷材２０のパネル２１への
取付ボルトの緩みがなく防舷材２０の脱落を防止
できる。 In addition, when a ship does not collide, the fender 20 is affected by tidal currents,
Although fluctuating external forces such as waves act on the sliding portion a of the fender 20, since the sliding member 30 having elasticity is provided, rattling can be suppressed and the impact can be alleviated, so that the guide rail 10 and Deformation of the panel 21 can be prevented, and the attachment bolts of the fender 20 to the panel 21 will not loosen, making it possible to prevent the fender 20 from falling off.
さらにパネル２１の左右両側縁には摺動材３０
で被覆されているため防食効果が大きい。 Furthermore, sliding materials 30 are placed on the left and right edges of the panel 21.
It has a great anti-corrosion effect because it is coated with
また、施工時あるいは防舷材２０の交換時に
は、防舷材２０のパネル２１に取り付けられてい
るフツク４０を利用して、クレーン等により防舷
材２０を吊り上げ、防舷材２０のパネル２１をガ
イドレール１０の摺動部ｂに沿つて落し込むだけ
でよく、施工及び交換作業を大幅に容易化するこ
とができる。 In addition, during construction or when replacing the fender 20, the fender 20 is lifted by a crane or the like using the hook 40 attached to the panel 21 of the fender 20, and the panel 21 of the fender 20 is removed. It is only necessary to drop it along the sliding part b of the guide rail 10, which greatly simplifies the construction and replacement work.
つづいて第３図〜第５図に示す本考案の第２実
施例について説明する。 Next, a second embodiment of the present invention shown in FIGS. 3 to 5 will be described.
本実施例の緩衝装置の取付構造Ｅもその主たる
構造は、第１図及び第２図に示す第１実施例と同
一構造であるから、ここでの詳細な説明は省略す
るが、本実施例の特徴は、防舷材２０に浮力を附
与し、潮の干満等により水位が変動しても、その
変動に伴つて防舷材２０を自動的に昇降し得るよ
うにして、防舷材２０を常時適正位置に保持する
ことができるようにした点にある。すなわち、
第２実施例において防舷材２０は、第３図〜第
５図、特に第５図に示すように、前記ガイドレー
ル１０との摺動部ａを構成する左右両側縁に弾性
高分子材料からなる摺動材３０を設けたパネル２
１と、このパネル２１の船舶接舷側に縦に間隔を
おいて取り付けられた浮力を有する防舷材本体２
２と、この各防舷材本体２２の船舶接舷側に取り
付けられた受衝板２３とから構成されている。 The main structure of the shock absorber mounting structure E of this embodiment is the same as that of the first embodiment shown in FIGS. 1 and 2, so a detailed explanation will be omitted here, but this embodiment The feature is that the fender 20 is given buoyancy so that even if the water level fluctuates due to the ebb and flow of the tide, the fender 20 can be raised and lowered automatically according to the fluctuations. 20 can be held at a proper position at all times. That is, in the second embodiment, as shown in FIGS. 3 to 5, especially FIG. Panel 2 provided with sliding material 30 made of material
1, and a fender main body 2 having buoyancy attached to the ship's side side of the panel 21 at vertical intervals.
2, and an impact receiving plate 23 attached to the ship's side side of each fender main body 22.
前記防舷材本体２２は、本第２実施例において
図示の如く、補強層（図示しない）を埋設した気
密性を有するゴム状弾性体からなる筒状体２２ａ
と、この筒状体２２ａの開口した両端面にこれを
覆うよ一体的に取り付けられた覆板２２ｂとから
構成され、この内部には空気が封入されている。 In the second embodiment, the fender main body 22 is a cylindrical body 22a made of an airtight rubber-like elastic body with a reinforcing layer (not shown) embedded therein.
and a cover plate 22b integrally attached to both open end surfaces of this cylindrical body 22a to cover it, and air is sealed inside this cover plate 22b.
なお、防舷材は浮力を有するものであればよ
く、上記防舷材本体２２の構造は上述のものに限
定されないのは勿論である。 It should be noted that the fender may be of any material as long as it has buoyancy, and the structure of the fender main body 22 is of course not limited to that described above.
また前述したパネル２１の代りに上記防舷材本
体２２の水中構造物Ｇ側覆板２２ｂを利用しても
良い。この場合は、前記ガイドレール１０との摺
動部ａを構成する前記覆板２２ｂの左右両側縁に
弾性高分子材料からなる摺動材３０を直接取り付
けておけば良い。 Furthermore, the underwater structure G side cover plate 22b of the fender main body 22 may be used instead of the panel 21 described above. In this case, sliding members 30 made of an elastic polymer material may be directly attached to both left and right edges of the cover plate 22b that constitutes the sliding portion a with the guide rail 10.
このように本実施例においては、防舷材２０に
浮力を附与したから、この浮力を有する防舷材２
０を、前記ガイドレール１０に昇降可能に装着す
ることにより、潮の干満等により水位が変動して
も、その変動に伴つて防舷材２０を自動的に昇降
せしめることができて、防舷材２０を常時適正位
置に保持することができる。 In this embodiment, since buoyancy was imparted to the fender 20, the fender 20 having this buoyancy
0 is attached to the guide rail 10 so that it can be raised and lowered, even if the water level fluctuates due to the ebb and flow of the tide, the fender 20 can be automatically raised and lowered in accordance with the fluctuations. The material 20 can be held at a proper position at all times.
また前述したように、防舷材２０のガイドレー
ル１０との摺動部ａ及びガイドレール１０の摺動
部ｂに、防舷材２０を介して作用する船舶接舷時
あるいは潮流や波浪等の外力を、前記摺動材３０
の弾性によつて吸収し緩衝することができるの
で、防舷材２０のガイドレール１０との摺動部ａ
及びガイドレール１０の変形を防止することがで
きる。この結果、防舷材２０の良好な運動性を長
期間にわたつて保持できる。 Further, as described above, when a ship comes alongside, or when a ship comes alongside, or when tidal currents or waves act on the sliding part a of the fender 20 with the guide rail 10 and the sliding part b of the guide rail 10, The external force is applied to the sliding member 30.
The sliding part a of the fender 20 with the guide rail 10 can be absorbed and buffered by the elasticity of the fender 20.
And deformation of the guide rail 10 can be prevented. As a result, good mobility of the fender 20 can be maintained for a long period of time.
さらに防舷材２０のガイドレール１０との摺動
部ａ及び又はガイドレール１０の摺動部ｂへの錆
の発生を防止できると共に、摺動材３０の良好な
摺動性によつて、防舷材２０の良好な運動性を長
期間にわたつて保持できる。 Further, it is possible to prevent the occurrence of rust on the sliding part a of the fender 20 with respect to the guide rail 10 and/or the sliding part b of the guide rail 10, and due to the good sliding properties of the sliding material 30, rust can be prevented. Good mobility of the shelving material 20 can be maintained for a long period of time.
本考案は上述したように、水中構造物の少なく
とも水位変動域に、水位変動方向あるいは水位変
動方向と斜め方向に長手方向を一致せしめてガイ
ドレールを取り付けると共に、このガイドレール
に防舷材を摺動可能に装着し、さらに前記防舷材
のガイドレールとの摺動部及び又はガイドレール
の摺動部に、弾性高分子材料からなる摺動材を設
けたから、次のような効果を奏する。すなわち、
(a) 水中構造物への防舷材の取り付け及び取り外
ずし作業を容易化することができる。
As described above, the present invention includes installing a guide rail at least in the water level fluctuation area of an underwater structure with its longitudinal direction aligned with the water level fluctuation direction or in a diagonal direction with the water level fluctuation direction, and at the same time installing a fender on this guide rail. Since the fender is movably mounted, and a sliding member made of an elastic polymer material is provided on the sliding portion of the fender with the guide rail and/or the sliding portion of the guide rail, the following effects can be achieved. That is, (a) it is possible to facilitate the work of attaching and removing fenders to underwater structures;
(b) 防舷材のガイドレールとの摺動部及びガイド
レールの摺動部に、防舷材を介して作用する船
舶接舷時あるいは潮流や波浪等の外力を、前記
摺動材の弾性によつて吸収し緩衝することがで
きるので、防舷材のガイドレールとの摺動部及
びガイドレールの変形を防止することができ
る。(b) The sliding part of the fender with the guide rail and the sliding part of the guide rail are affected by the elasticity of the sliding material when a ship comes alongside or external forces such as tidal currents and waves act through the fender. Since it can be absorbed and buffered by the fender, deformation of the sliding portion of the fender with the guide rail and the guide rail can be prevented.
(c) 防舷材のガイドレールとの摺動部及び又はガ
イドレールの摺動部への錆の発生を防止でき、
緩衝装置の取付構造の寿命を長くすることがで
きる。(c) Rust can be prevented from forming on the sliding parts of the fender and the guide rail, and/or on the sliding parts of the guide rail.
The life of the shock absorber mounting structure can be extended.
(d) さらに、衝突時、非衝突時のいずれの場合も
取付部の変形がないので緩衝装置の取付構造の
交換が容易である。(d) Furthermore, the mounting structure of the shock absorber can be easily replaced because the mounting portion is not deformed either in the event of a collision or in the event of a non-collision.
(e) 浮力を有する防舷材は、前記ガイドレールに
摺動自在に装着されているから、潮の満干等に
より水位が変動しても、その変動に追従して自
動的に移動し、常に海面水域に位置し、水中構
造物並びに船舶等を保護する防舷材としての機
能を発揮することができる。(e) Since the buoyant fender is slidably attached to the guide rail, even if the water level fluctuates due to the ebb and flow of the tide, it will automatically move to follow the fluctuation, and will always be Located in sea-level waters, it can function as a fender to protect underwater structures and ships.
第１図〜第７図は本考案の実施例を示すもの
で、第１図は第１実施例の水中構造物への取付状
態を示す一部を切欠した斜視説明図、第２図は同
上防舷材部分を示す一部を切欠した斜視説明図、
第３図は第２実施例の水中構造物への取付状態を
示す正面視説明図、第４図は第３図Ａ−Ａ矢視断
面説明図、第５図は同上防舷材部分を示す一部切
欠した斜視説明図、第６図及び第７図はそれぞれ
他の実施例からなる緩衝装置の取付構造の特にガ
イドレール部分を示す一部切欠した斜視拡大説明
図である。
１０……ガイドレール、２０……防舷材、３０
……摺動材、ａ……防舷材２０のガイドレール１
０との摺動部、ｂ……ガイドレール１０の摺動
部、Ｇ……水中構造物。
Figures 1 to 7 show embodiments of the present invention. Figure 1 is a partially cutaway explanatory perspective view showing how the first embodiment is attached to an underwater structure, and Figure 2 is the same as above. A partially cutaway perspective explanatory diagram showing the fender part,
Fig. 3 is a front view explanatory view showing how the second embodiment is attached to an underwater structure, Fig. 4 is an explanatory cross-sectional view taken along the line A-A in Fig. 3, and Fig. 5 shows the fender portion of the same. FIGS. 6 and 7 are partially cutaway perspective and enlarged explanatory views showing, in particular, the guide rail portion of the mounting structure for the shock absorber according to other embodiments. 10...Guide rail, 20...Fender, 30
...Sliding material, a...Guide rail 1 of fender material 20
0, b...Sliding part of the guide rail 10, G...Underwater structure.
Claims (1)
少なくとも水位変動方向または水位変動方向に対
し斜めの方向に長手方向を一致せしめてガイドレ
ールを取付けると共に、浮力を有する防舷材本体
を装着したガイドパネルを前記ガイドレールに摺
動自在に取付け、かつ該ガイドレールと該ガイド
パネルとの摺動部に弾性高分子材料からなる摺動
材を設けた水中構造物の取付構造。 A guide rail is installed in the water level fluctuation area of the underwater structure so that the longitudinal direction of the underwater structure coincides with at least the water level fluctuation direction or a direction diagonal to the water level fluctuation direction, and a fender main body having buoyancy is attached. A mounting structure for an underwater structure, wherein a guide panel is slidably attached to the guide rail, and a sliding member made of an elastic polymer material is provided at a sliding portion between the guide rail and the guide panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983199792U JPS60111927U (en) | 1983-12-29 | 1983-12-29 | Mounting structure of shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983199792U JPS60111927U (en) | 1983-12-29 | 1983-12-29 | Mounting structure of shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60111927U JPS60111927U (en) | 1985-07-29 |
| JPH0118670Y2 true JPH0118670Y2 (en) | 1989-05-31 |
Family
ID=30760043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983199792U Granted JPS60111927U (en) | 1983-12-29 | 1983-12-29 | Mounting structure of shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60111927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015523482A (en) * | 2012-07-11 | 2015-08-13 | トレルボルグ マリン システムズ オーストラリア プロプライエタリーリミテッドＴｒｅｌｌｅｂｏｒｇ Ｍａｒｉｎｅ Ｓｙｓｔｅｍｓ Ａｕｓｔｒａｌｉａ Ｐｔｙ Ｌｔｄ | Marine fenders and related maintenance methods |
| KR20180002120U (en) * | 2016-12-30 | 2018-07-10 | 주식회사 디알비동일 | shock absorber unit for protection of bridge pier |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6772427B2 (en) * | 2015-03-19 | 2020-10-21 | 有限会社オーパ・クラフト | Vessels including float mounting devices, side float devices and side float devices |
| KR20180015818A (en) * | 2016-08-04 | 2018-02-14 | 구상회 | The installation and dismantling possible Fenders |
| JP7134459B2 (en) * | 2018-01-18 | 2022-09-12 | シバタ工業株式会社 | How to replace the fender |
| JP7232516B2 (en) * | 2019-03-11 | 2023-03-03 | シバタ工業株式会社 | Fender structure and fender replacement method |
| JP6940176B2 (en) * | 2019-07-05 | 2021-09-22 | シバタ工業株式会社 | Fender structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647032U (en) * | 1979-09-14 | 1981-04-27 |
-
1983
- 1983-12-29 JP JP1983199792U patent/JPS60111927U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647032U (en) * | 1979-09-14 | 1981-04-27 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015523482A (en) * | 2012-07-11 | 2015-08-13 | トレルボルグ マリン システムズ オーストラリア プロプライエタリーリミテッドＴｒｅｌｌｅｂｏｒｇ Ｍａｒｉｎｅ Ｓｙｓｔｅｍｓ Ａｕｓｔｒａｌｉａ Ｐｔｙ Ｌｔｄ | Marine fenders and related maintenance methods |
| KR20180002120U (en) * | 2016-12-30 | 2018-07-10 | 주식회사 디알비동일 | shock absorber unit for protection of bridge pier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60111927U (en) | 1985-07-29 |
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