JPH077429Y2 - Equipment for removing gutter lid - Google Patents
Equipment for removing gutter lidInfo
- Publication number
- JPH077429Y2 JPH077429Y2 JP1988158688U JP15868888U JPH077429Y2 JP H077429 Y2 JPH077429 Y2 JP H077429Y2 JP 1988158688 U JP1988158688 U JP 1988158688U JP 15868888 U JP15868888 U JP 15868888U JP H077429 Y2 JPH077429 Y2 JP H077429Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- claw
- gutter
- shaped
- gutter lid
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Sewage (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、例えば鉄道線路に沿って布設される通信ケー
ブル、電力ケーブル等を収納する側溝（トラフ）の蓋を
取り外したり、取り付けたりする作業に用いる側溝用蓋
の脱着器具に関するものである。[Detailed Description of the Invention] (Industrial field of application) The present invention is a work for removing or installing a lid of a gutter (trough) for accommodating, for example, a communication cable or a power cable laid along a railroad track. The present invention relates to a device for attaching and detaching a gutter lid used for.
（従来の技術） 鉄道線路の側方には、例えば駅間情報、指令伝達等のた
めの信号ケーブルや電車線に電力を供給するためのケー
ブル類が布設されるが、これらケーブル類は鉄道線路に
沿って構築された側溝内に収納される。(Prior Art) For example, signal cables for station information, command transmission, etc. and cables for supplying electric power to train lines are laid on the side of the railroad tracks. Is housed in a gutter constructed along.
このようなケーブル類の布設においては、布設すべきケ
ーブルの延長長さ分だけ側溝の蓋を取り外して、測溝内
へケーブルを直接収納しながら延伸し、延伸後に側溝に
蓋をしている。In laying such cables, the lid of the gutter is removed by the extension length of the cable to be laid, the cable is directly accommodated in the measuring groove and extended, and after the extension, the gutter is covered.
従来の側溝用蓋の取り外し作業は、第２図（イ）〜
（ハ）に示すような手順で行ない、すべて人間の手作業
に依存していた。即ち、 同図（イ）のようにバール等の工具（12）の一端を蓋
（11）の端部の切欠き部（11a）に挿し込み、他端を図
の矢印の方向に押し下げて蓋（11）の端部を持ち上げ
る。The conventional removal work of the gutter lid is shown in FIG.
The procedure was as shown in (c), and all depended on human manual work. That is, one end of a tool such as a burl (12) is inserted into the notch (11a) at the end of the lid (11) and the other end is pushed down in the direction of the arrow as shown in FIG. Lift the end of (11).
この状態から、同図（ロ）のように、両手で蓋（11）
を持ち上げ、さらに同図（ハ）のように蓋（11）を横へ
ひっくり返えす。From this state, use both hands to cover (11) as shown in Fig.
, And then flip the lid (11) sideways as shown in the figure (c).
（解決しようとする課題） 側溝は鉄道の種別によっては大型のものがあり、従って
側溝用蓋も大型で重量も重い。従って、このような蓋の
取り外し及び取り付けを人力で行なうことは大変な労力
であり、作業能率の向上がはかれない。(Problems to be solved) There are large gutters depending on the type of railway, and therefore the gutter lid is also large and heavy. Therefore, it is a great labor to manually remove and attach such a lid, and the work efficiency cannot be improved.
又蓋の持ち上げ作業は中腰で行なうために、腰をいため
る危険性があること、及び蓋をひっくり返えしや側溝へ
の蓋の取り付け作業の際に、手を挟む事故が発生するこ
ともあった。Also, since the lid lifting work is performed with the middle waist, there is a risk of damaging the waist, and accidents may occur when the lid is turned over or the lid is attached to the gutter. there were.
（課題を解決するための手段） 本考案は上述の問題点を解消した側溝用蓋の脱着器具を
提供するもので、その特徴は、一端に車輪を装着した棒
状のハンドルの他端の握り部と上記車輪との間に吊具を
設け、該吊具に軸ピンを中心としてそれぞれ回転自在に
設けた左右の爪形状のレバーを取り外し可能に係合して
成り、上記爪形状レバの一方は軸ピンより延長されて他
方の爪形状レバとその一部において重なっていることに
ある。(Means for Solving the Problem) The present invention provides a device for attaching and detaching a gutter lid which solves the above-mentioned problems, and is characterized by a grip portion at the other end of a rod-shaped handle having a wheel mounted at one end. A hook is provided between the wheel and the wheel, and the left and right claw-shaped levers rotatably provided around the shaft pin are detachably engaged with the hanger. One of the claw-shaped levers is provided. It is extended from the shaft pin and overlaps with the other claw-shaped lever at a part thereof.
第１図は本考案の側溝用蓋の脱着器具の具体例の説明図
で、同図（イ）は一部欠截上面図、同図（ロ）は側面図
である。FIG. 1 is an explanatory view of a specific example of a device for attaching and detaching a gutter lid according to the present invention. FIG. 1 (a) is a partially cutaway top view and FIG. 1 (b) is a side view.
図面において、（１）はハンドル、（２）は上記ハンド
ル（１）の一端に装着された２個の車輪である。（３）
は左側の爪形状レバ、（５）は右側の爪形状レバで、そ
れぞれ先端には爪部（3a）（5a）を具えている。これら
の爪形状レバ（３）（５）は軸ピン（４）に回転自在に
設けられている。上記爪形状レバ（３）（５）のうち、
一方のレバ、図では左側のレバ（３）は軸ピン（４）の
位置より右側に（ｌ）寸法分だけ延長されており、この
結果、両方の爪形状レバ（３）（５）は、軸ピン（４）
の右側において（ｌ）寸法だけ重なっている。In the drawings, (1) is a handle, and (2) is two wheels attached to one end of the handle (1). (3)
Is a claw-shaped lever on the left side, and (5) is a claw-shaped lever on the right side, each of which has a claw portion (3a) (5a) at the tip. These claw-shaped levers (3) and (5) are rotatably provided on the shaft pin (4). Of the above-mentioned claw-shaped levers (3) (5),
One lever, that is, the left lever (3) in the figure is extended to the right from the position of the shaft pin (4) by the amount of (l), and as a result, both claw-shaped levers (3) (5) are Axis pin (4)
On the right side of the figure, (l) dimensions overlap.
（６）は上記軸ピン（４）に連結固着したシャックル、
（７）は前記ハンドル（１）の握り部（1a）と、先端の
車輪（２）との間に固着して設けた吊具で、上記シャッ
クル（６）はこの吊具（７）に取り外し可能に係合して
いる。(6) is a shackle connected and fixed to the shaft pin (4),
(7) is a suspending tool fixedly provided between the grip (1a) of the handle (1) and the wheel (2) at the tip, and the shackle (6) is detached from the suspending tool (7). Engageable.
なお、図面において、（８）は側溝用蓋であり、（8a）
はこの蓋（８）の長さ方向の片端に設けた切欠き部であ
る。In the drawing, (8) is a gutter lid, and (8a)
Is a notch provided at one end of the lid (8) in the length direction.
（作用） 次に、本考案の脱着器具の作用について説明する。(Operation) Next, the operation of the removable device of the present invention will be described.
まず、左側の爪形状レバ（３）が軸ピン（４）の右側
において重なっている（ｌ）寸法部分を手で握ると、両
方の爪形状レバ（３）（５）は軸ピン（４）をの支点と
して図の鎖線のように開く。この状態で、側溝用蓋
（８）の切欠き部（8a）に両方の爪形状レバ（３）
（５）の爪部（3a）（5a）を挿入する。First, when the left nail-shaped lever (3) is overlapped on the right side of the shaft pin (4) by the hand (1), the both nail-shaped levers (3) and (5) are attached to the shaft pin (4). Open with the fulcrum of as shown by the chain line in the figure. In this state, both claw-shaped levers (3) are attached to the notches (8a) of the gutter lid (8).
Insert the claws (3a) and (5a) of (5).
次にハンドル（１）を車輪（２）を支点として矢印
（Ｐ）の方向に持ち上げると、前記爪形状レバ（３）
（５）の側溝用蓋（８）の重さにより閉じる方向に動作
する。従って、蓋（８）を掴むと共に、持ち上げること
ができる。Next, when the handle (1) is lifted in the direction of the arrow (P) with the wheel (2) as a fulcrum, the claw-shaped lever (3)
It operates in the closing direction due to the weight of the gutter lid (8) of (5). Therefore, the lid (8) can be gripped and lifted.
この状態のまま、車輪（２）を利用して側溝用蓋
（８）を任意の場所に移動し、地面に置き、前記のよう
に、爪形状レバ（３）（５）開の操作を行なうことによ
り、爪形状レバ（３）（５）は側溝用蓋（８）を開放す
る。In this state, the gutter lid (8) is moved to an arbitrary place using the wheel (2), placed on the ground, and the claw-shaped levers (3) (5) are opened as described above. Thereby, the claw-shaped levers (3) and (5) open the gutter lid (8).
以上が、側溝より蓋を取り外す手順であるが、蓋の取り
付け作業は逆の手順で行なえばよい。The above is the procedure for removing the lid from the side groove, but the operation for attaching the lid may be performed in the reverse order.
このようにして、本考案の脱着器具を用いて側溝用蓋
（８）を持ち上げる場合、蓋（８）を持ち上げる力を
（Ｐ）とし、蓋（８）の重量を（Ｗ）とすれば、第１図
（ロ）に示すハンドル（１）比により、てこの原理で、
Ｐ＝B/A×Ｗとなり、軽く持ち上げることができる。In this way, when the gutter lid (8) is lifted using the attachment / detachment device of the present invention, if the lifting force of the lid (8) is (P) and the weight of the lid (8) is (W), According to the handle (1) ratio shown in FIG.
It becomes P = B / A × W and can be lifted lightly.
又左右の爪形状レバ（３）（５）を連結しているシャッ
クル（６）は、ハンドル（１）に固着して設けてある吊
具（７）に、取り外し可能に係合しているので、側溝用
蓋（８）を側溝（10）（第２図参照）より取り外した後
に、爪形状レバ（３）（５）のみハンドル（１）と切り
離すことが出来るため、ハンドル（１）の運搬性能が向
上する。Further, since the shackle (6) connecting the left and right claw-shaped levers (3) and (5) is detachably engaged with the lifting tool (7) fixedly provided to the handle (1). After removing the gutter lid (8) from the gutter (10) (see FIG. 2), only the claw-shaped levers (3) and (5) can be separated from the handle (1), so that the handle (1) is transported. Performance is improved.
（考案の効果） 以上説明したように、本考案の側溝用蓋の脱着器具によ
れば、側溝用蓋を人間が直接手で持ち上げる必要がなく
なるので、作業者の労力が軽減され、作業性が向上する
と共に、作業の安全性も著しく向上する。(Effects of the Invention) As described above, according to the device for detaching the gutter lid of the present invention, since it is not necessary for a person to directly lift the gutter lid by hand, the labor of the worker is reduced and the workability is improved. In addition to the improvement, the work safety is significantly improved.
第１図は本考案に係る側溝用蓋の脱着器具の説明図で、
同図（イ）は一部欠截上面図、同図（ロ）は側面図であ
る。 第２図（イ）〜（ハ）は従来の側溝用蓋の取り外し手順
の説明図である。なお、同図（ロ）において、（Ａ）は
側面図、（Ｂ）は正面図である。 １…ハンドル、２…車輪、3.5…爪形状レバ、４…軸ピ
ン、６…シャックル、７…吊具、8.11…側溝用蓋、10…
側溝。FIG. 1 is an explanatory view of a device for attaching and detaching a gutter lid according to the present invention,
The same figure (a) is a partially cutaway top view, and the same figure (b) is a side view. FIGS. 2 (a) to 2 (c) are explanatory views of a conventional procedure for removing the gutter lid. In addition, in (B) of the same figure, (A) is a side view and (B) is a front view. 1 ... Handle, 2 ... Wheel, 3.5 ... Claw-shaped lever, 4 ... Shaft pin, 6 ... Shackle, 7 ... Hanger, 8.11 ... Gutter lid, 10 ...
Gutter.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 知識 秀道 東京都千代田区大手町２丁目２番１号 日 本テレコム株式会社内 (72)考案者 村山 忠男 東京都目黒区目黒４丁目26番４号 昭和機 械工具株式会社内 (56)参考文献 特開 昭63−176542（ＪＰ，Ａ) 実開 昭63−141238（ＪＰ，Ｕ) 実開 昭62−120069（ＪＰ，Ｕ) 実開 平１−90888（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Knowledge Hidemichi 2-2-1 Otemachi, Chiyoda-ku, Tokyo Nihon Telecom Co., Ltd. (72) Tadao Murayama 4-26-4 Meguro, Meguro-ku, Tokyo Showa Kiki Machine Tool Co., Ltd. (56) Reference JP-A-63-176542 (JP, A) Actually opened 63-141238 (JP, U) Actually opened 62-120069 (JP, U) Actually opened 1- 90888 (JP, U)
Claims (1)
の握り部と上部車輪との間に吊具を設け、該吊具に、軸
ピンを中心としてそれぞれ回転自在に設けた左右の爪形
状レバを取り外し可能に係合して成り、上記爪形状レバ
の一方は軸ピンより延長されて他方の爪形状レバとその
一部において重なっていることを特徴とする側溝用蓋の
脱着器具。1. A left and right pawl provided with a suspending tool between a grip portion at the other end of a rod-shaped handle having a wheel mounted at one end and an upper wheel, and the swinging tool being rotatably provided around a shaft pin. A fitting / removing device for a gutter lid, wherein the claw-shaped lever is detachably engaged, and one of the claw-shaped levers extends from the shaft pin and partially overlaps with the other claw-shaped lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158688U JPH077429Y2 (en) | 1988-12-06 | 1988-12-06 | Equipment for removing gutter lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158688U JPH077429Y2 (en) | 1988-12-06 | 1988-12-06 | Equipment for removing gutter lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0280186U JPH0280186U (en) | 1990-06-20 |
| JPH077429Y2 true JPH077429Y2 (en) | 1995-02-22 |
Family
ID=31699539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988158688U Expired - Lifetime JPH077429Y2 (en) | 1988-12-06 | 1988-12-06 | Equipment for removing gutter lid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077429Y2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0357570Y2 (en) * | 1986-01-22 | 1991-12-27 | ||
| JPS63176542A (en) * | 1987-01-16 | 1988-07-20 | 井本 聖道 | Lid removing machine for culvert |
| JPH053554Y2 (en) * | 1987-03-05 | 1993-01-28 | ||
| JPH0190888U (en) * | 1987-12-02 | 1989-06-14 |
-
1988
- 1988-12-06 JP JP1988158688U patent/JPH077429Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0280186U (en) | 1990-06-20 |
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