JPH0419026Y2 - - Google Patents
Info
- Publication number
- JPH0419026Y2 JPH0419026Y2 JP1986097622U JP9762286U JPH0419026Y2 JP H0419026 Y2 JPH0419026 Y2 JP H0419026Y2 JP 1986097622 U JP1986097622 U JP 1986097622U JP 9762286 U JP9762286 U JP 9762286U JP H0419026 Y2 JPH0419026 Y2 JP H0419026Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide member
- twist lock
- lock pin
- hole
- lower guide
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案はコンテナ運搬用のスプレツダのツイス
トロツクピン装置に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a twist lock pin device for a spreader for transporting containers.
従来の技術
従来のこの種のツイストロツクピン装置は第7
図に示すようにコンテナ1の楕円状のロツク枠2
にツイストロツクピン3を長穴方向に差し込みロ
ツクシリンダ4により、ツイストロツクピン3を
反転させ、短穴方向で引つ掛け吊り下げて運搬す
るものであるが、ブーム枠5とガイド部材6とは
一体にしてあり、荷重はガイド部材6の2ケ所に
挿入した上下のブツシユ7,8により支持されて
いる。Prior Art This type of conventional twist lock pin device is
As shown in the figure, the oval lock frame 2 of the container 1
The twist lock pin 3 is inserted into the long hole, the lock cylinder 4 is used to reverse the twist lock pin 3, and the boom frame 5 and guide member 6 are hooked in the short hole direction and suspended for transportation. It is integrated, and the load is supported by upper and lower bushes 7 and 8 inserted into two places on the guide member 6.
考案が解決しようとする問題点
しかしながら、前記ガイド部材6のコンテナ1
のロツク枠2への差し込み部分9がコンテナ1と
干渉し、作業を重ねて摩耗した場合、補給(交
換)が容易ではなかつた。Problems to be solved by the invention However, the container 1 of the guide member 6
If the insertion part 9 into the lock frame 2 interferes with the container 1 and wears out after repeated operations, replenishment (replacement) is not easy.
考案の目的
本考案は上記の事情に鑑みてなされたもので、
その目的とするところはガイド部材のコンテナの
ロツク枠への差し込み部分をガイド部材とは別体
にしてこの部分の交換を容易にすることにある。Purpose of the invention This invention was made in view of the above circumstances.
The purpose of this is to make the part of the guide member inserted into the lock frame of the container separate from the guide member to facilitate replacement of this part.
問題点を解決するための手段及び作用
上記の目的を達成するために本考案は、ブーム
枠10にガイド部材13を設けこのガイド部材1
3にブツシユ20,21を介してツイストロツク
ピン27を支持したものにおいて、ブーム枠10
の下部に、前記ツイストロツクピン27のコンテ
ナ側のロツク枠33への挿入時コンテナ側の孔状
部34に挿入される下側ガイド部材22をボルト
26で取付けた構成にしてある。Means and Effects for Solving the Problems In order to achieve the above object, the present invention provides a guide member 13 on the boom frame 10.
3, in which the twist lock pin 27 is supported via the bushes 20 and 21, the boom frame 10
A lower guide member 22, which is inserted into a hole-shaped portion 34 on the container side when the twist lock pin 27 is inserted into the lock frame 33 on the container side, is attached to the lower part of the container with a bolt 26.
そして、前記ツイストロツクピン27をコンテ
ナ側のロツク枠33に挿入係止するたびに下側ガ
イド部材22はコンテナ側の孔状部34に干渉し
てこの下側ガイド部材22が摩耗するが、この場
合ボルト26を外すことにより下側ガイド部材2
2をブーム枠10より外して新品と交換するよう
にした。 Each time the twist lock pin 27 is inserted and locked into the lock frame 33 on the container side, the lower guide member 22 interferes with the hole 34 on the container side, causing the lower guide member 22 to wear out. In this case, the lower guide member 2 can be removed by removing the bolt 26.
2 from the boom frame 10 and replaced with a new one.
実施例
以下、本考案の実施例を第1図乃至第6図に基
づいて説明する。第2図に本考案に係るスプレツ
ダのツイストロツクピン装置の縦断面を示す。同
図中10はブーム枠であり、このブーム枠10の
上側部材11と下側部材12との間に筒状のガイ
ド部材13が介装固着してあり、上、下側部材1
1,12のガイド部材13の端部に対向する部分
に孔14,15が設けてある。前記下側部材12
の下面には孔15を囲むように凹部16が形成し
てあり、また下側部材12にはボルト用孔17が
設けてある。Embodiments Hereinafter, embodiments of the present invention will be described based on FIGS. 1 to 6. FIG. 2 shows a longitudinal section of a twist lock pin device for a spreader according to the present invention. In the figure, 10 is a boom frame, and a cylindrical guide member 13 is interposed and fixed between an upper member 11 and a lower member 12 of this boom frame 10.
Holes 14 and 15 are provided in portions facing the ends of the guide members 13 of 1 and 12. The lower member 12
A recess 16 is formed on the lower surface of the member to surround the hole 15, and a bolt hole 17 is provided in the lower member 12.
前記上、下側部材11,12の孔14,15か
らガイド部材13の内周部にかけてブツシユ挿入
孔18,19が形成してあり、これらブツシユ挿
入孔18,19にはブツシユ20,21が挿入し
てある。 Bush insertion holes 18 and 19 are formed from the holes 14 and 15 of the upper and lower members 11 and 12 to the inner periphery of the guide member 13, and bushes 20 and 21 are inserted into these bush insertion holes 18 and 19. It has been done.
図面中22は下側ガイド部材であり、この下側
ガイド部材22の上端部にはインロー部23が形
成してあり、また下側ガイド部材22の外周部に
は取付座部24が形成してあり、この取付座部2
4にボルト挿入孔25が設けてある。 Reference numeral 22 in the drawing indicates a lower guide member, and a spigot part 23 is formed at the upper end of the lower guide member 22, and a mounting seat part 24 is formed at the outer periphery of the lower guide member 22. Yes, this mounting seat part 2
4 is provided with a bolt insertion hole 25.
このように構成された下側ガイド部材22はイ
ンロー部23を前記凹部16に嵌挿して下側部材
12にボルト26で締着されている。 The lower guide member 22 configured in this manner is fastened to the lower member 12 with bolts 26 by fitting the spigot portion 23 into the recess 16 .
前記ガイド部材13及び下側ガイド部材22に
は前記ブツシユ20,21により回転可能に支持
されたツイストロツクピン27が挿入してあり、
このツイストロツクピン27の下端部にはロツク
部28が形成してある。またツイストロツクピン
27の上端部にはアーム29が固着してあり、こ
のアーム29にブーム枠10に基端部を取付けた
ロツクシリンダ30のピストン杆31が連結して
ある。 A twist lock pin 27 rotatably supported by the bushes 20 and 21 is inserted into the guide member 13 and the lower guide member 22,
A lock portion 28 is formed at the lower end of the twist lock pin 27. An arm 29 is fixed to the upper end of the twist lock pin 27, and a piston rod 31 of a lock cylinder 30 whose base end is attached to the boom frame 10 is connected to the arm 29.
次に作動を説明する。 Next, the operation will be explained.
スプレツダAを下降して前記ツイストロツクピ
ン27をコンテナ32のロツク枠33に挿入す
る。このとき前記下側ガイド部材22にコンテナ
32の孔状部34に挿入される。 The spreader A is lowered and the twist lock pin 27 is inserted into the lock frame 33 of the container 32. At this time, the lower guide member 22 is inserted into the hole 34 of the container 32.
前記ロツクシリンダ30の作動によりアーム2
9を介してツイストロツクピン27が反転し、こ
れのロツク部28がロツク枠33に係合しツイス
トロツクピン27のコンテナ32へのロツクがな
される。 Due to the operation of the lock cylinder 30, the arm 2
9, the twist lock pin 27 is reversed, and its lock portion 28 engages with the lock frame 33, thereby locking the twist lock pin 27 to the container 32.
このようなロツク作業を重ねた場合、下側ガイ
ド部材22がコンテナ32の孔状部34に干渉し
てこの下側ガイド部材22が摩耗する。 When such locking operations are repeated, the lower guide member 22 interferes with the hole-shaped portion 34 of the container 32, causing wear of the lower guide member 22.
この場合前記ボルト26を外して下側ガイド部
材22を外し、新品と交換する。 In this case, remove the bolt 26, remove the lower guide member 22, and replace it with a new one.
なお、下側ガイド部材22の内周面とツイスト
ロツクピン27との間には隙間δが設けてあつ
て、ツイストロツクピン27は常にブツシユ2
0,21により支持される。また、前記下側ガイ
ド部材22はそのインロー部23を凹部16に嵌
合しているためにボルト26には大きな力がかか
ることはない。 Note that a gap δ is provided between the inner peripheral surface of the lower guide member 22 and the twist lock pin 27, so that the twist lock pin 27 is always connected to the bush 2.
0,21. Further, since the lower guide member 22 has its spigot portion 23 fitted into the recess 16, no large force is applied to the bolt 26.
考案の効果
ツイストロツクピン27をコンテナ側のロツク
枠33に挿入係止するたびに下側ガイド部材22
はコンテナ側の孔状部34に干渉してこの下側ガ
イド部材22が摩耗するが、この場合ボルト26
を外すことにより下側ガイド部材22をブーム枠
10の下側部材12より外して新品と交換するこ
とができ、しかもガイド部材13、回転機構等は
外す必要がないから、下側ガイド部材22の交換
がきわめて容易となる。Effect of the invention Each time the twist lock pin 27 is inserted and locked into the lock frame 33 on the container side, the lower guide member 22
The lower guide member 22 interferes with the hole-shaped portion 34 on the container side and wears out, but in this case, the bolt 26
By removing the lower guide member 22, the lower guide member 22 can be removed from the lower member 12 of the boom frame 10 and replaced with a new one.Moreover, there is no need to remove the guide member 13, rotation mechanism, etc. Replacement becomes extremely easy.
また、ツイストロツクピン27はブツシユ2
0,21を介してガイド部材13で支持され、下
部ガイド部材22とツイストロツクピン27とは
隙間を有しているから、ツイストロツクピン27
に作用する力がガイド部材13に伝達せずにボル
ト26が弛んだりすることがない。 Also, the twist lock pin 27 is attached to the bush 2.
The lower guide member 22 and the twist lock pin 27 are supported by the guide member 13 via the lower guide member 22 and the twist lock pin 27.
The bolt 26 will not loosen because the force acting on the guide member 13 will not be transmitted to the guide member 13.
第1図はスプレツダを備えた作業車両の側面
図、第2図は本考案一実施例の縦断面図、第3図
は第2図方向からの矢視図、第4図は下側ガイ
ド部材の縦断面図、第5図は第4図方向からの
矢視図、第6図は第4図方向からの矢視図、第
7図は従来のスプレツダの縦断面図である。
10はブーム枠、13はガイド枠、20,21
はブツシユ、22は下側ガイド部材、27はツイ
ストロツクピン。
Fig. 1 is a side view of a working vehicle equipped with a spreader, Fig. 2 is a longitudinal sectional view of an embodiment of the present invention, Fig. 3 is a view taken from the direction of Fig. 2, and Fig. 4 is a lower guide member. 5 is a longitudinal sectional view of the conventional spreader, FIG. 5 is a sectional view taken from the direction of FIG. 4, FIG. 6 is a longitudinal sectional view of the conventional spreader. 10 is a boom frame, 13 is a guide frame, 20, 21
is a bush, 22 is a lower guide member, and 27 is a twist lock pin.
Claims (1)
の周囲上面に筒状のガイド部材13を取付け、こ
のガイド部材13内にツイストロツクピン27を
ブツシユ20,21を介して回転自在に支承し、
このツイストロツクピン27の下部を前記孔15
より下方に突出してロツク部28を設け、前記ツ
イストロツクピン27の上部とブーム枠10とに
亘つて回転機構を取付け、前記ブーム枠10の下
側部材12の孔15の周囲下面に、ツイストロツ
クピン27の外周面と隙間を有して嵌まり込む下
側ガイド部材22をボルト26で取付けたことを
特徴とするスプレツダのツイストロツクピン装
置。 Hole 15 in lower member 12 configuring boom frame 10
A cylindrical guide member 13 is attached to the upper surface of the periphery, and a twist lock pin 27 is rotatably supported within this guide member 13 via bushes 20 and 21.
The lower part of this twist lock pin 27 is inserted into the hole 15.
A lock portion 28 is provided to protrude further downward, and a rotation mechanism is attached between the upper part of the twist lock pin 27 and the boom frame 10, and the twist lock is attached to the lower surface around the hole 15 of the lower member 12 of the boom frame 10. A twist lock pin device for a spreader, characterized in that a lower guide member 22 that fits into the outer peripheral surface of a pin 27 with a gap is attached with a bolt 26.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986097622U JPH0419026Y2 (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986097622U JPH0419026Y2 (en) | 1986-06-27 | 1986-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS634985U JPS634985U (en) | 1988-01-13 |
JPH0419026Y2 true JPH0419026Y2 (en) | 1992-04-28 |
Family
ID=30964764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986097622U Expired JPH0419026Y2 (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0419026Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115300B2 (en) * | 1977-01-07 | 1986-04-23 | Bosch Gmbh Robert |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115300U (en) * | 1984-07-03 | 1986-01-29 | 三菱重工業株式会社 | Twist lock pin guide device |
-
1986
- 1986-06-27 JP JP1986097622U patent/JPH0419026Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115300B2 (en) * | 1977-01-07 | 1986-04-23 | Bosch Gmbh Robert |
Also Published As
Publication number | Publication date |
---|---|
JPS634985U (en) | 1988-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0419026Y2 (en) | ||
EP1154927A1 (en) | Method and device for suspension of a cab on a vehicle frame | |
US5085520A (en) | Nose cone bearing arrangement | |
US2620202A (en) | Center control arm slack take-up | |
JPS62200688U (en) | ||
JP3743528B2 (en) | Counterweight attachment / detachment device | |
US20050218388A1 (en) | Single-roller lower block for hoisting equipment | |
US4307991A (en) | Swing motor mounting arrangement | |
JPH051015U (en) | Pin coupling device | |
JPH0330389Y2 (en) | ||
JPS6313109Y2 (en) | ||
JPH0530563Y2 (en) | ||
CN220116025U (en) | Air bag hoisting tool | |
JPH0211461Y2 (en) | ||
JPH0717527Y2 (en) | Spring support shaft for trunnion suspension | |
KR0124637Y1 (en) | Hanger for transferring vehicle's body panels | |
JPH0651083U (en) | Bulldozer mainframe structure | |
JPS607242Y2 (en) | Dump loading platform mounting structure of transport vehicle | |
JPH0545645Y2 (en) | ||
JP3181545B2 (en) | Rear axle arrangement structure for industrial vehicles | |
JPS6237000Y2 (en) | ||
JPS6032078Y2 (en) | Hydraulic cylinder mounting device | |
JPS597123Y2 (en) | Suspension system installation structure | |
JPH09126224A (en) | Clearance gap adjustment mechanism for turning movement supporting point of pin-connection turning movement | |
JPS6227557Y2 (en) |