JP3529316B2 - Shock absorbing mat - Google Patents
Shock absorbing matInfo
- Publication number
- JP3529316B2 JP3529316B2 JP2000056818A JP2000056818A JP3529316B2 JP 3529316 B2 JP3529316 B2 JP 3529316B2 JP 2000056818 A JP2000056818 A JP 2000056818A JP 2000056818 A JP2000056818 A JP 2000056818A JP 3529316 B2 JP3529316 B2 JP 3529316B2
- Authority
- JP
- Japan
- Prior art keywords
- mat
- coil spring
- shock absorbing
- coil springs
- adjacent edges
- 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 - Fee Related
Links
Landscapes
- Springs (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、例えば落石の際
の衝撃を吸収したり、或は自動車の衝突の際の衝撃を吸
収するマットに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mat that absorbs the impact of falling rocks or the impact of a vehicle collision.
【０００２】[0002]
【従来の技術】道路やその他の各施設への落石による事
故などを防止する従来技術としては、左右に所定の間隔
を存して鋼材製の支柱を立設し、そして支柱間に上下に
所定の間隔を存して多数本のワイヤーロープを張設す
る。2. Description of the Related Art As a conventional technique for preventing accidents caused by falling rocks on roads and other facilities, steel columns are erected at predetermined intervals on the left and right sides, and vertically fixed between columns. A large number of wire ropes are stretched at intervals.
【０００３】そして、ワイヤーロープによって落石を止
めるようになっている。A wire rope is used to stop falling rocks.
【０００４】また、高速道路のサイド、特にカーブする
部分にも上述のような手段を設けてあることもある。Further, the above-mentioned means may be provided on the side of the expressway, especially on the curved portion.
【０００５】[0005]
【発明が解決しようとする課題】上記のような防御方式
によると、落石の重量や落下速度などによってワイヤー
ロープでは衝撃を吸収することができず、ともすればワ
イヤーロープを切断したり、支柱を傾倒させることがあ
る。このため、大きな事故が発生することがある。According to the above-mentioned protection method, the wire rope cannot absorb the impact due to the weight of the rock fall, the falling speed, etc., so that the wire rope may be cut or the support column May tilt. Therefore, a big accident may occur.
【０００６】また、自動車のスピードの出すぎによって
も同様のことが起生する。The same thing occurs when the speed of the vehicle is too high.
【０００７】そこで、この発明は、大きな衝撃力を有効
に吸収するようにしたマットを提供することにある。Therefore, the present invention is to provide a mat that effectively absorbs a large impact force.
【０００８】[0008]
【課題を解決するための手段】上記の課題を解決するた
めに、この発明は、所定の強度及び弾力性を得るように
線径を選択して螺旋状に巻回したコイルスプリングと、
このコイルスプリングの所要本数を並列状に並べると共
に、上記各コイルスプリングの隣接縁を連結する適宜の
連結手段とでマット単体を形成し、このマット単体の所
望枚数を上記コイルスプリングの軸線が直角に交差する
ように重ねた構成を採用する。In order to solve the above problems BRIEF SUMMARY OF THE INVENTION This invention includes a coil spring wound helically select wire diameter to obtain Jo Tokoro strength and elasticity,
The required number of the coil springs are arranged in parallel, and a mat unit is formed by an appropriate connecting means for connecting the adjacent edges of the coil springs, and the desired number of the mat units are set at right angles to the axis of the coil spring. Adopt a structure that overlaps to intersect.
【０００９】さらに、前記の連結手段が、並列コイルス
プリングの隣接縁を互いにオーバーラップするように噛
み合わせると共に、この噛み合わせ部分に抜止め処理を
施こした連結杆を挿通した構成を採用することもある。Further, the connecting means employs a structure in which adjacent edges of the parallel coil springs are meshed with each other so as to overlap each other, and the meshing portion is inserted with a coupling rod which is subjected to a retaining process. There is also.
【００１０】[0010]
【発明の実施の形態】この発明の実施形態を添付図面に
基づいて説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the accompanying drawings.
【００１１】この発明の第１の実施形態では、図１から
図４に示すように所定の強度及び弾力性を得るように材
質、線径を選択して螺旋状に巻回したコイルスプリング
１の所要本数を並列状に並べると共に、この各コイルス
プリング１の隣接縁を適宜の連結手段２により連結して
マット状にする。In the first embodiment of the present invention, as shown in FIGS. 1 to 4, a coil spring 1 is wound in a spiral shape by selecting a material and a wire diameter so as to obtain predetermined strength and elasticity. The required number is arranged in parallel, and the adjacent edges of each coil spring 1 are connected by an appropriate connecting means 2 to form a mat.
【００１２】上記のコイルスプリング１は、鋼線を用
い、かつ螺旋形状を丸い形としたが、楕円形状や多角形
状であってもよい。Although the coil spring 1 is made of steel wire and has a round spiral shape, it may have an elliptical shape or a polygonal shape.
【００１３】また、連結手段２は、図１から図３に示す
ように並列各コイルスプリング１の隣接縁をオーバーラ
ップするように噛み合わせると共に、この噛み合わせ部
分に鋼線などの連結杆３を挿通して並列コイルスプリン
グ１の相互を連結し、かつ連結杆３の両端のフック状の
屈曲部４をコイルスプリング１の端に係止して連結杆３
を抜止落ちないようにしたが、上記以外に、図４に示す
ようにコイルスプリング１の各隣接縁を絡み合うように
係合させて連結手段２とすることもある。すると、連結
杆が不要になる。As shown in FIGS. 1 to 3, the connecting means 2 engages the adjacent edges of the parallel coil springs 1 so as to overlap the adjacent edges thereof, and the connecting rod 3 such as a steel wire is attached to the engaging portion. The parallel coil springs 1 are inserted and connected to each other, and the hook-shaped bent portions 4 at both ends of the connecting rod 3 are locked to the ends of the coil spring 1 to connect the connecting rods 3.
However, in addition to the above, the connecting means 2 may be formed by engaging the adjacent edges of the coil spring 1 in an intertwined manner, as shown in FIG. Then, the connecting rod becomes unnecessary.
【００１４】なお、コイルスプリング１の長さや並列本
数は、所定の面積のマット状になるように決定すればよ
い。The length and the number of parallel coil springs 1 may be determined so as to have a mat-like shape having a predetermined area.
【００１５】上記のようにして形成した衝撃吸収マット
Ａを単体として、この単体の所要枚数を重ねて用いる。The shock absorbing mat A formed as described above is used as a single body, and a required number of the single body is used in a stacked manner.
【００１６】その際、表側の衝撃吸収マットＡのコイル
スプリング１の軸線に対して、裏側の衝撃吸収マットＡ
のコイルスプリング１の軸線を直角に交差させておく。At this time, the shock absorbing mat A on the back side of the shock absorbing mat A on the front side with respect to the axis of the coil spring 1
The axis of the coil spring 1 is crossed at a right angle.
【００１７】なお、重ね合わせた衝撃吸収マットＡの相
互を針金などで止めておくと、搬入、設置の際の取り扱
いが容易になる。If the stacked shock absorbing mats A are stopped by a wire or the like, handling at the time of carrying in and setting becomes easy.
【００１８】上記の重ね合わせた衝撃吸収マットＡは、
図７に示すようにワイヤーロープ３２の山側に立てかけ
て使用する以外に、例えば図８に示すように高速道路Ｂ
のカーブに沿って設けてある壁体Ｃの内側面に取付け
て、自動車の衝突の際の衝撃を緩和する。The above-mentioned shock absorbing mat A is
In addition to using up against the mountain side of the O urchin wire rope 32 is shown in Fig 7, for example, highways B as shown in FIG. 8
It is attached to the inner side surface of the wall C provided along the curve of (1) to reduce the impact at the time of a vehicle collision.
【００１９】その際、図示のように破損しやすい合成樹
脂板３４で表面側衝撃吸収マットＡを被っておくと、美
観などを損うこともない。At this time, if the front side impact absorbing mat A is covered with the synthetic resin plate 34 which is easily damaged as shown in the figure, the appearance is not spoiled.
【００２０】上記衝撃吸収マットＡの複数枚の重ね合わ
せによって大きな衝撃力を有効に吸収することができる
と共に、表側と裏側との衝撃吸収マットのコイルスプリ
ング１の軸線の交差によりコイルスプリングの周縁絡み
もなく有効な吸収性を発揮する。A large impact force can be effectively absorbed by superimposing a plurality of the impact absorbing mats A, and the peripheral edges of the coil springs are entangled by the intersection of the axis lines of the coil spring 1 of the impact absorbing mat on the front side and the back side. Demonstrate effective absorption without.
【００２１】なお、周途（使用方法）は、図示に限定さ
れない。Note that the circumference (method of use) is not limited to that shown in the drawing.
【００２２】[0022]
【発明の効果】この発明の衝撃吸収マットは、以上のよ
うに構成してあるので、複数枚の重ね合わせにより落石
などの強力な衝撃力を吸収することができる。EFFECT OF THE INVENTION Since the shock absorbing mat of the present invention is constructed as described above, it is possible to pile up a plurality of sheets of rocks for falling rocks.
It is possible to absorb the powerful impact of such.
【図１】この発明のマットを示す斜視図FIG. 1 is a perspective view showing a mat of the present invention.
【図２】同上の側面図FIG. 2 is a side view of the above.
【図３】同正面図FIG. 3 is a front view of the same.
【図４】他の連結手段を示す正面図FIG. 4 is a front view showing another connecting means.
【図５】マットを複数枚重ねた斜視図 FIG. 5 is a perspective view in which a plurality of mats are stacked.
【図６】同上の側面図FIG. 6 is a side view of the above.
【図７】使用例を示す平面面図FIG. 7 is a plan view showing a usage example.
【図８】他の使用例を示す側面図FIG. 8 is a side view showing another usage example.
Ａ 衝撃吸収マット １ コイルスプリング ２ 連結手段 ３ 連結杆 ４ 屈曲部 A shock absorbing mat 1 coil spring 2 connection means 3 connecting rod 4 Bend
Claims (2)
を選択して螺旋状に巻回したコイルスプリングと、この
コイルスプリングの所要本数を並列状に並べると共に、
上記各コイルスプリングの隣接縁を連結する適宜の連結
手段とでマット単体を形成し、このマット単体の所望枚
数を上記コイルスプリングの軸線が直角に交差するよう
に重ねたことを特徴とする衝撃吸収マット。1. A coil spring in which a wire diameter is selected so as to obtain predetermined strength and elasticity and the coil spring is spirally wound, and a required number of the coil springs are arranged in parallel.
A shock absorber characterized in that a mat unit is formed by an appropriate connecting means for connecting the adjacent edges of the coil springs, and a desired number of the mat units are stacked so that the axis lines of the coil spring intersect at right angles. mat.
グの隣接縁を互いにオーバーラップするように噛み合わ
せると共に、この噛み合わせ部分に抜止め処理を施こし
た連結杆を挿通して形成したことを特徴とする請求項１
に記載の衝撃吸収マット。2. The connecting means is formed by engaging adjacent edges of the parallel coil springs so as to overlap each other, and inserting a connecting rod which is subjected to a retaining process at the engaging portion. Claim 1 characterized by
The shock absorbing mat described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000056818A JP3529316B2 (en) | 2000-03-02 | 2000-03-02 | Shock absorbing mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000056818A JP3529316B2 (en) | 2000-03-02 | 2000-03-02 | Shock absorbing mat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001248673A JP2001248673A (en) | 2001-09-14 |
| JP3529316B2 true JP3529316B2 (en) | 2004-05-24 |
Family
ID=18577704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000056818A Expired - Fee Related JP3529316B2 (en) | 2000-03-02 | 2000-03-02 | Shock absorbing mat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3529316B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4427601B1 (en) * | 2009-03-31 | 2010-03-10 | 株式会社トーユーエコサポート | Suspended sound barrier construction |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10258156B4 (en) * | 2002-12-12 | 2007-06-28 | Gunther Reinhold | mounting spring |
| JP4916968B2 (en) * | 2007-07-19 | 2012-04-18 | 東亜グラウト工業株式会社 | Rock fall protection fence |
| CN101850551B (en) * | 2010-05-29 | 2011-07-20 | 北华大学 | Disomic artificial muscle |
| JP5680248B1 (en) * | 2014-06-09 | 2015-03-04 | 重嗣 篠木 | Guardrail |
| JP5837242B1 (en) * | 2015-02-13 | 2015-12-24 | 国立研究開発法人土木研究所 | Rope connecting material |
-
2000
- 2000-03-02 JP JP2000056818A patent/JP3529316B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4427601B1 (en) * | 2009-03-31 | 2010-03-10 | 株式会社トーユーエコサポート | Suspended sound barrier construction |
| JP2010236322A (en) * | 2009-03-31 | 2010-10-21 | Toyu Eco Support Co Ltd | Suspension soundproof wall building structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001248673A (en) | 2001-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20040203 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20040224 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |