JP2018155039A5 - Construction machinery - Google Patents
Construction machinery Download PDFInfo
- Publication number
- JP2018155039A5 JP2018155039A5 JP2017053404A JP2017053404A JP2018155039A5 JP 2018155039 A5 JP2018155039 A5 JP 2018155039A5 JP 2017053404 A JP2017053404 A JP 2017053404A JP 2017053404 A JP2017053404 A JP 2017053404A JP 2018155039 A5 JP2018155039 A5 JP 2018155039A5
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- JP
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- Prior art keywords
- pair
- pipe
- joint
- clamp
- construction machine
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- 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.)
- Granted
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- 238000010276 construction Methods 0.000 title claims description 9
- 210000001503 Joints Anatomy 0.000 claims description 6
- 230000023298 conjugation with cellular fusion Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 230000021037 unidirectional conjugation Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
Description
上記技術的課題を解決するため、本発明の一態様は、下部走行体と、前記下部走行体に旋回可能に搭載された上部旋回体と、ブーム及びアームを有し、前記上部旋回体に搭載される作業機と、前記作業機に具備された複数の管路とを備える建設機械であって、前記複数の管路それぞれは、互いに接続可能な継手が端部に取付けられた配管同士の誤接続防止機能を備えた配管接続構造を有し、前記配管接続構造は、一方の配管の前記継手とは隔たった箇所と他方の配管の前記継手とは隔たった箇所とにそれぞれ取付け固定される一対のクランプ継手と、対向する端面が突き合わされて嵌合する形状を持つと共に、当該対向する端面と反対側の離間する端面近傍が前記一対のクランプ継手の所定箇所にそれぞれ取付け固定される一対の識別プレートと、を備え、前記一対の識別プレートにおける前記嵌合する形状は、前記管路毎に異なるパターンとされたことを特徴とする。
In order to solve the above technical problems, one aspect of the present invention includes a lower traveling body, an upper revolving body pivotally mounted on the lower traveling body, a boom and an arm, and is installed on the upper revolving body Construction machine provided with the work machine being carried out and a plurality of pipelines provided to the work machine, wherein each of the plurality of pipelines is an error in the piping between which the mutually connectable joint is attached at the end A pipe connection structure having a connection preventing function is provided , and the pipe connection structure is a pair fixedly attached and fixed to a place separated from the joint of one pipe and a place separated from the joint of the other pipe. The clamp joint has a shape in which the opposing end faces are butt-to-fit and fitted, and a pair of identifications in which the vicinity of the separated end face opposite to the opposite end face is attached and fixed to predetermined positions of the pair of clamp joints. play When, with a shape that the engaging of the pair of identification plates, characterized in that it is different from the pattern in the conduit each.
図1を参照すれば、解体機15は、クローラ式の下部走行体11に運転室、操縦装置、表示装置、コントローラ、エンジン、各種の配管(管路)14、作業機13等を備えた上部旋回体12を旋回可能に搭載して構成される。作業機13は、ブーム、アーム、固定側バケット、可動側バケット、これらのバケットをアームに対して回転可能に支持するための回転基台、固定側バケットを駆動するためのバケットシリンダ、少なくとも散水用を含む各種の配管14等を備えて構成される。このような解体機15は、旋回式建設機械、或いは油圧ショベルとも呼ばれる。尚、解体機15の構成自体は公知であるため、ここでの説明は省略する。
Referring to FIG. 1, the dismantling machine 15 is an upper portion provided with a cab, a control device, a display device, a controller, an engine, various pipes (pipes) 14, a working machine 13 and the like in a crawler type lower traveling body 11. The rotating body 12 is rotatably mounted. The working machine 13 includes a boom, an arm, a fixed side bucket, a movable side bucket, a rotary base for rotatably supporting these buckets with respect to the arm, a bucket cylinder for driving the fixed side bucket, at least for watering Are provided including various pipes 14 and the like. Such a dismantling machine 15 is also called a swing type construction machine or a hydraulic shovel. In addition, since the structure itself of the disassembling machine 15 is well-known, description here is abbreviate | omitted.
上述した識別プレート4aに対する識別プレート4b、識別プレート4a′に対する識別プレート4b′、識別プレート4a″に対する識別プレート4b″のように嵌合される形状を配管接続種別(管路)毎に異なるパターンにした上で取付ければ良い。こうした場合、嵌合相手が違えば接続することができないため、誤接続を適確に防止することができる。因みに、嵌合される形状は、上述した凸部6、6′、6a、6bや凹部7、7′、7a、7b以外の形状、例えば半円形状や三角形状の凸部、半円形状や三角形状の凹部にしても構わない。何れにしても図4(a)、図4(b)、図4(c)を参照して説明したように配管接続種別毎に嵌合される形状が異なるパターンとされていれば良い。
Shapes fitted like the identification plate 4b for the identification plate 4a described above, the identification plate 4b 'for the identification plate 4a', and the identification plate 4b '' for the identification plate 4a '' are different patterns for each pipe connection type (pipeline) It is good if you attach it after doing. In such a case, since the connection can not be made if the mating partner is different, it is possible to prevent erroneous connection properly. Incidentally, the shape to be fitted is a shape other than the convex portions 6, 6 ', 6a, 6b and the concave portions 7, 7', 7a, 7b described above, for example, a semicircular or triangular convex portion, a semicircular shape or the like It may be a triangular recess. In any case, as described with reference to FIGS. 4 (a), 4 (b), and 4 (c), it may be a pattern having a different shape fitted for each pipe connection type.
1 パイプ
2 ホース
3a、3b 継手
4a、4a′、4a″、4b、4b′、4b″ 識別プレート
5a、5b クランプ継手
6、6′、6a、6b 凸部
7、7′、7a、7b 凹部
8〜10 ネジ
11 下部走行体
12 上部旋回体
13 作業機
14 配管(管路)
15 解体機
1 Pipe 2 Hose 3a, 3b Joint 4a, 4a ', 4a ", 4b, 4b', 4b" Identification Plate 5a, 5b Clamp Joint 6, 6 ', 6a, 6b Convex part 7, 7', 7a, 7b Concave part 8 -10 screw 11 lower traveling body 12 upper revolving body 13 working machine 14 piping (pipe line)
15 Dismantling machine
Claims (3)
前記複数の管路それぞれは、互いに接続可能な継手が端部に取付けられた配管同士の誤接続防止機能を備えた配管接続構造を有し、
前記配管接続構造は、一方の配管の前記継手とは隔たった箇所と他方の配管の前記継手とは隔たった箇所とにそれぞれ取付け固定される一対のクランプ継手と、対向する端面が突き合わされて嵌合する形状を持つと共に、当該対向する端面と反対側の離間する端面近傍が前記一対のクランプ継手の所定箇所にそれぞれ取付け固定される一対の識別プレートと、を備え、
前記一対の識別プレートにおける前記嵌合する形状は、前記管路毎に異なるパターンとされたことを特徴とする建設機械。 A lower traveling body, an upper revolving body pivotally mounted on the lower traveling body, a work machine mounted on the upper revolving body, a boom and an arm, and a plurality of pipes provided on the operation machine A construction machine equipped with a road,
Wherein the plurality of conduits each have a pipe connection structure with a misconnection prevention function of the pipe between the connectable joint is attached to the end portion to each other,
In the pipe connection structure, a pair of clamp joints which are attached and fixed respectively to a place separated from the joint of one pipe and a place separated from the joint of the other pipe, the end faces opposed to each other are fitted And a pair of identification plates, each having a mating shape, and in the vicinity of the opposite end face opposite to the opposite end face, attached and fixed to predetermined positions of the pair of clamp joints,
A construction machine characterized in that the fitting shape in the pair of identification plates has a different pattern for each of the pipelines .
前記一対の識別プレートにおける前記嵌合する形状は、少なくとも1以上の凸部と当該凸部の相手側の嵌合部となる1以上の凹部とであることを特徴とする建設機械。 In the construction machine according to claim 1 Symbol placement,
The construction machine according to claim 1, wherein the fitting shape of the pair of identification plates includes at least one convex portion and at least one concave portion serving as a mating portion on the other side of the convex portion.
前記一対のクランプ継手は、前記配管の径方向での寸法が異なり、
前記一対の識別プレートにおける前記一対のクランプ継手の前記配管の径方向での寸法が小さい側のクランプ継手に取付けられる識別プレートは、スペーサを介在させて当該一対のクランプ継手の当該寸法の大きい側のクランプ継手に取付けられた相手側の識別プレートに対して同一面となるように位置調節されて当該配管の径方向での寸法が小さい側のクランプ継手に取付け固定されることを特徴とする建設機械。 In the construction machine according to claim 1,
The pair of clamp joints have different dimensions in the radial direction of the pipe,
The identification plate attached to the clamp joint having the smaller dimension in the radial direction of the pipe of the pair of clamp joints in the pair of identification plates has a spacer interposed between the larger dimension side of the pair of clamp joints. A construction machine characterized by being positionally adjusted so as to be flush with a mating identification plate attached to a clamp joint and fixedly attached to the clamp joint on the side where the dimension in the radial direction of the pipe is small. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017053404A JP6663379B2 (en) | 2017-03-17 | 2017-03-17 | Construction machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017053404A JP6663379B2 (en) | 2017-03-17 | 2017-03-17 | Construction machinery |
Publications (3)
Publication Number | Publication Date |
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JP2018155039A JP2018155039A (en) | 2018-10-04 |
JP2018155039A5 true JP2018155039A5 (en) | 2019-06-20 |
JP6663379B2 JP6663379B2 (en) | 2020-03-11 |
Family
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Family Applications (1)
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JP2017053404A Active JP6663379B2 (en) | 2017-03-17 | 2017-03-17 | Construction machinery |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4696326A (en) * | 1986-06-05 | 1987-09-29 | Sturgis James L | Anti-mismatch system |
JPH05231581A (en) * | 1992-02-19 | 1993-09-07 | Fujii Gokin Seisakusho:Kk | Pipe joint |
JP2000088165A (en) * | 1998-09-09 | 2000-03-31 | Matsushita Electric Ind Co Ltd | Apparatus for preventing erroneous connection and apparatus for hose connection using the same |
JP2009047213A (en) * | 2007-08-16 | 2009-03-05 | Asahi Breweries Ltd | Connection mechanism |
JP2010106580A (en) * | 2008-10-30 | 2010-05-13 | Sumitomo (Shi) Construction Machinery Co Ltd | Hydraulic hose wrong assembly preventing apparatus for construction machine |
JP6145279B2 (en) * | 2013-02-06 | 2017-06-07 | 東京エレクトロン株式会社 | Gas introduction pipe connection structure and heat treatment apparatus using the same |
-
2017
- 2017-03-17 JP JP2017053404A patent/JP6663379B2/en active Active
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