JPS6360942U - - Google Patents
Info
- Publication number
- JPS6360942U JPS6360942U JP15466586U JP15466586U JPS6360942U JP S6360942 U JPS6360942 U JP S6360942U JP 15466586 U JP15466586 U JP 15466586U JP 15466586 U JP15466586 U JP 15466586U JP S6360942 U JPS6360942 U JP S6360942U
- Authority
- JP
- Japan
- Prior art keywords
- fixed pulley
- connecting plate
- pulley
- arm
- rotatably
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図ないし第４図は本考案の一実施例を示し
、第１図は本考案による遠隔牽引装置を用いた配
管破断試験装置の正面図、第２図はその平面図、
第３図は第２図の―矢視図、第４図は滑車の
移動前後におけるロープ長さを示す説明図、第５
図および第６図は従来の配管破断試験装置を示す
図、第７図および第８図は本考案の作用効果を説
明するための図である。
１０１……固定脚、１０２……可動脚、１０４
……アームブラケツト、１０５……アーム、１０
６……調整アーム、１０７……カウンタウエイト
、１０９……配管破断部封止解除機構、１１３…
…シリンダ、１１４……ワイヤロープ、１１５ａ
，１１５ｂ，１１５ｃ……固定滑車、１１６……
移動滑車、１１７……連結板、１２０……連結板
。
1 to 4 show an embodiment of the present invention, FIG. 1 is a front view of a pipe rupture test device using a remote traction device according to the present invention, FIG. 2 is a plan view thereof,
Figure 3 is a view in the direction of the − arrow in Figure 2, Figure 4 is an explanatory diagram showing the rope length before and after the pulley moves, and Figure 5 is an explanatory diagram showing the rope length before and after the pulley moves.
6 and 6 are views showing a conventional pipe rupture test device, and FIGS. 7 and 8 are views for explaining the effects of the present invention. 101... Fixed leg, 102... Movable leg, 104
...Arm bracket, 105...Arm, 10
6... Adjustment arm, 107... Counterweight, 109... Piping breakage unsealing mechanism, 113...
...Cylinder, 114...Wire rope, 115a
, 115b, 115c... fixed pulley, 116...
Moving pulley, 117...connection plate, 120...connection plate.
Claims (1)
に互いに間隔を存して回転自在に枢着された第１
の固定滑車１１５ｂおよび第２の固定滑車１１５
ａと、前記アーム１０５に対して伸縮自在に連結
された調整アーム１０６と、この調整アーム１０
６に対して回転自在に枢着された第３の固定滑車
１１５ｃと、前記第１の固定滑車１１５ｂの直下
の前記アーム１０５に一端が枢着され、かつ他端
がこの固定滑車１１５ｂからの垂直偏芯量 だけ偏芯した位置にあり、しかも芯間距離がｘ０ である第１の連結板１１７と、前記第３の固定滑
車１１５ｃに一端が回転自在に枢着し、他端が前
記第１の連結板１１７の他端に回転自在に枢着さ
れた第２の連結板１２０と、この第２の連結板１
２０と第１の連結板１１７の枢着点に回転自在で
かつ移動自在に設けた移動滑車１１６と、一端が
駆動装置に連結され他端が前記第２の固定滑車１
１５ａ、前記第１の固定滑車１１５ｂおよび前記
移動滑車１１６の上側を順次経由して条架すると
ともに、前記第３の固定滑車１１５ｃの下側経由
して条架しかつ端部に被牽引体１０９が繋着され
た動力伝達帯体とからなる遠隔牽引装置。 ただし、ｒ０は滑車１１５ｂ，１１５ｃ，１１
６の半径、 ｘ０は固定滑車１１５ｂと移動滑車１１６が同一
高さとなつた時の中心間の水平距離Ｌは連結板１
２０の支点間距離である。[Claims for Utility Model Registration] An arm 105;
fixed pulley 115b and second fixed pulley 115
a, an adjustment arm 106 telescopically connected to the arm 105, and this adjustment arm 10.
A third fixed pulley 115c is rotatably pivotally connected to the third fixed pulley 115c, and one end is pivotally connected to the arm 105 directly below the first fixed pulley 115b, and the other end is connected perpendicularly to the fixed pulley 115b. One end of the first connecting plate 117 is rotatably connected to the third fixed pulley 115c and the first connecting plate 117 is located at a position eccentric by the amount of eccentricity and has a center-to-center distance of x 0 , and the other end is rotatably connected to the third fixed pulley 115c. a second connecting plate 120 rotatably pivoted to the other end of the first connecting plate 117;
20 and a movable pulley 116 which is rotatably and movably provided at the pivot point of the first connecting plate 117, and one end of which is connected to the drive device and the other end of which is connected to the second fixed pulley 1.
15a, the first fixed pulley 115b and the movable pulley 116 are strung sequentially through the upper side, and the towed object 109 is strung through the lower side of the third fixed pulley 115c. A remote traction device consisting of a power transmission belt connected to However, r 0 is pulley 115b, 115c, 11
6 radius, x 0 is the horizontal distance L between the centers when the fixed pulley 115b and movable pulley 116 are at the same height is the connecting plate 1
The distance between the fulcrums is 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15466586U JPS6360942U (en) | 1986-10-08 | 1986-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15466586U JPS6360942U (en) | 1986-10-08 | 1986-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6360942U true JPS6360942U (en) | 1988-04-22 |
Family
ID=31074666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15466586U Pending JPS6360942U (en) | 1986-10-08 | 1986-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360942U (en) |
-
1986
- 1986-10-08 JP JP15466586U patent/JPS6360942U/ja active Pending
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