JPH0419016Y2 - - Google Patents
Info
- Publication number
- JPH0419016Y2 JPH0419016Y2 JP1987036739U JP3673987U JPH0419016Y2 JP H0419016 Y2 JPH0419016 Y2 JP H0419016Y2 JP 1987036739 U JP1987036739 U JP 1987036739U JP 3673987 U JP3673987 U JP 3673987U JP H0419016 Y2 JPH0419016 Y2 JP H0419016Y2
- Authority
- JP
- Japan
- Prior art keywords
- hose
- drum
- hoses
- movable
- drums
- 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
- 238000004804 winding Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は多列のホース、ケーブル等を引出し引
込み自在に巻込む多列ホース、ケーブル等の巻込
装置に関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a winding device for multi-row hoses, cables, etc., which winds up multi-row hoses, cables, etc. in a freely retractable manner.
揚重装置等に吊られた作業装置に接続されたホ
ース、ケーブル等を引出し引込み自在に巻込む場
合、ホース、ケーブル等が１本であればこれを１
箇のドラムに重ね巻きで巻込むことができるが、
多列のホース、ケーブル等（以下多列のホース、
ケーブル等をホース等と略称する）では巻込まれ
る基端部の対策が困難であるため重ね巻きで巻込
むことはできない。
When pulling out and retracting hoses, cables, etc. connected to work equipment suspended from a lifting device, etc., if there is only one hose, cable, etc., this
It is possible to wind the drum in multiple layers, but
Multi-row hoses, cables, etc. (hereinafter referred to as multi-row hoses,
Cables, etc. (hereinafter referred to as hoses, etc.) cannot be wrapped in layers because it is difficult to prevent the proximal end from being wrapped.
そこで従来、第６図に示すように２箇の固定ド
ラムａ，ｂの間に可動ドラムｃを設け、可動ドラ
ムｃには引出し側Ａのホース等に引込み力を付与
するためのウエイトｄを吊り、ホース等ｅを各ド
ラムａ，ｃ，ｂに順次並列して掛け回し、ホース
等ｅの引出し、引込みの長さの処理を可動ドラム
ｃの上下動で対応させている。 Therefore, conventionally, as shown in Fig. 6, a movable drum c is provided between two fixed drums a and b, and a weight d is hung from the movable drum c to apply a pulling force to the hose etc. on the drawer side A. , hoses etc. e are sequentially laid around each drum a, c, and b in parallel, and the length of the hoses etc. e to be pulled out and retracted is handled by the vertical movement of the movable drum c.
即ち、ホース等ｅの引出し側Ａ先端に接続した
作業装置ｆの最低吊下ろし位置L0と最高吊上げ
位置L1との間の最大揚程Ｌと等しい長さのホー
ス等ｅの重量をW1、可動ドラムｃとウエイトｄ
との相加重量をW2とし、W2＝2W1とすることに
より、ホース等ｅが最大に引出され、作業装置ｆ
が最低吊下ろし位置L0にある場合、引出し側Ａ
のホース等ｅの重量と、可動ドラムｃとウエイト
ｄとの相加重量W2とをバランスさせることがで
きる。従つて作業装置ｆを揚重装置等で最低吊下
ろし位置L0から吊上げていくと、引出し側Ａの
ホース等の重量W1は次第に可動ドラム側Ｂに移
動して引込み力が増加し、作業装置ｆが最高吊上
げ位置L1に到り、ホース等ｅの引込み力は最大
になる。作業装置ｆの吊下ろし時は上記と反対に
ホース等ｅは可動ドラム側Ｂから引出し側Ａに引
出され、作業装置ｆが最低吊下ろし位置に到りホ
ース等ｅの引込み力は最小になる。 That is, the weight of the hose, etc. e, which has a length equal to the maximum lifting height L between the lowest hanging position L 0 and the highest lifting position L 1 of the working device f connected to the drawer side A tip of the hose etc. e, is W 1 , Movable drum c and weight d
By setting the relative weight with W 2 to W 2 = 2W 1 , the hose etc.
is at the lowest hanging position L 0 , the drawer side A
It is possible to balance the weight of the hose etc. e and the relative weight W 2 of the movable drum c and the weight d. Therefore, when the work device f is lifted from the lowest lifting position L0 using a lifting device, the weight W1 of the hose, etc. on the drawer side A gradually moves to the movable drum side B, the pulling force increases, and the work The device f reaches the highest lifting position L1 , and the pulling force of the hose etc. e becomes maximum. When the working device f is suspended, the hose etc. e is pulled out from the movable drum side B to the drawer side A, contrary to the above, the working device f reaches the lowest hanging position and the pulling force of the hose etc. e becomes minimum.
〔考案が解決しようとする問題点〕
叙上のごとく揚重装置等に吊られた作業装置ｆ
の吊上げ吊下ろしに伴い、ホース等ｅの移行によ
つて、可動ドラム側Ｂのホース等ｅの引込み力が
変化することから作業装置ｆの吊上げ吊下ろし時
の見掛け重量が変化し、このため揚重装置による
作業装置ｆの細かい位置合わせ操作に熟練を要
し、また作業装置ｆとホース等ｅとの接続位置
と、作業装置ｆの吊り支点との間隔が離れている
場合に作業装置ｆの昇降移動によつて装置ｆに傾
きが生じるという不都合が生じていた。[Problem that the invention attempts to solve] As mentioned above, a working device f suspended from a lifting device, etc.
Due to the lifting and lowering of the work equipment f, the retracting force of the hose, etc. on the movable drum side B changes due to the transfer of the hose, etc. Skill is required to finely position the working device f using heavy equipment, and if the connection position between the working device f and the hose etc. e is far from the suspension fulcrum of the working device f, There has been an inconvenience that the device f is tilted due to the vertical movement.
本考案は叙上の問題点を改善するためになされ
たものであつて、その目的とするところは、揚重
装置等に吊られた作業装置の昇降移動にかかわら
ず作業装置の見掛け重量の変化が少なく、従つて
揚重装置等による細かい位置合わせが容易で、か
つ作業装置とホース等との接続位置と、作業装置
の吊り支点との間隔が離れている場合でも作業装
置の昇降移動に伴つて生じる装置の傾きを減少で
きる多列ホース、ケーブル等の巻込装置を提供す
るにある。 The present invention was made to improve the above-mentioned problems, and its purpose is to reduce the change in the apparent weight of the working equipment regardless of the lifting and lowering movement of the working equipment suspended from a lifting device etc. Therefore, it is easy to perform fine positioning using a lifting device, etc., and even if there is a distance between the connection position of the work device and the hose, etc. and the suspension point of the work device, it can be easily adjusted as the work device moves up and down. An object of the present invention is to provide a winding device for multi-row hoses, cables, etc., which can reduce the tilting of the device caused by the winding.
前記目的を達成させるために本考案に係る多列
ホース、ケーブル等の巻込装置は、固定ドラムの
群と可動ドラムの群との間に、ホース、ケーブル
等を順次反曲して掛け回し、一端を固定すると共
に、両ドラム間を接離させて、他端側を引出し引
込み可能に構成した巻込装置において、ホース、
ケーブル等は多列に構成されており、ホース、ケ
ーブル等の他端は、揚重装置に保持されて昇降す
る作業装置に接続してあり、可動ドラムの群の各
可動ドラムには、固定ドラムから離隔する方向に
所定の引張力を個別に付与してあつて、上記ホー
ス、ケーブル等の他端の引出し引込みに各可動ド
ラムを順次対応させて構成したことを特徴とす
る。
In order to achieve the above object, the device for winding up multi-row hoses, cables, etc. according to the present invention includes sequentially bending and winding hoses, cables, etc. between a group of fixed drums and a group of movable drums, In a winding device configured such that one end is fixed, both drums are brought into contact with each other, and the other end can be pulled out and retracted, the hose,
The cables, etc. are arranged in multiple rows, and the other ends of the hoses, cables, etc. are held by a lifting device and connected to a working device that moves up and down, and each movable drum in the group of movable drums has a fixed drum The movable drum is characterized in that a predetermined tensile force is individually applied in a direction away from the movable drum, and each movable drum is made to correspond to the draw-out of the other end of the hose, cable, etc. in sequence.
前記構成において、ホース等の引出し側を別途
配設した案内ドラムを介して垂下し、先端を揚重
装置等で吊つた油圧作業機等の作業装置に接続し
作業装置を最高吊上げ位置から次第に吊下ろして
いくと、まず引出し側第１段の可動ドラムが付与
された所定の引張力Ｆに抗して固定ドラムの方向
に近接移動し、ホース等は作業装置の吊下ろしに
伴つて引出されていく。この時のホース等の引出
し側に作用する引込み力はＦ／２であり、この引
込力Ｆ／２は第１段の可動ドラムが固定ドラムの
方向に所定距離Ｄ移動する間作用し、同可動ドラ
ムが所定距離Ｄ移動した時ホース等の引出し側は
長さ2D引出される。ここで長さ2Dのホース等の
重量をWHとし、前記可動ドラムに付与する引張
力をＦ＝2WHに設定すると、ホース等の引出し側
の引込み力は作業装置の吊下ろし開始と同時に
Ｆ／２となり、ホース等が引出されるにつれて引
込み力は減少していき、ホース等が長さ2D引出
された時、ホース等の引込み力Ｆ／２と垂下する
引出し側のホース等の重量WHとが丁度相殺され、
第１段目の吊下し高さにおいて、引込み力はゼロ
となる。
In the above configuration, the drawer side of the hose or the like hangs down via a separately provided guide drum, and the tip is connected to a working device such as a hydraulic working machine suspended by a lifting device, etc., and the working device is gradually lifted from the highest lifting position. As the work equipment is lowered, the first movable drum on the drawer side first moves toward the fixed drum against the applied predetermined tensile force F, and the hoses, etc. are pulled out as the working equipment is lowered. go. At this time, the retracting force acting on the drawer side of the hose, etc. is F/2, and this retracting force F/2 acts while the first stage movable drum moves a predetermined distance D in the direction of the fixed drum. When the drum moves a predetermined distance D, the hose, etc., is pulled out for a length of 2D. Here, if the weight of a hose, etc. with a length of 2D is W H , and the tensile force applied to the movable drum is set to F = 2W H , then the pulling force on the drawer side of the hose, etc. will be F at the same time as the work equipment starts to be lowered. /2, and as the hose, etc. is pulled out, the pulling force decreases, and when the hose, etc. is pulled out to a length of 2D, the pulling force of the hose, etc. is F/2 and the weight of the hose, etc. on the hanging side of the drawer W H are exactly canceled out,
At the hanging height of the first stage, the retraction force becomes zero.
さらに引続き作業装置を吊下げていくと、以降
のホース等の引出しにおいて所定の引張力Ｆを付
与された各段の可動ドラムが順次所定距離Ｄ移動
する毎にホース等が長さ2D引出され、ホース等
の引込み力は前記の引込み力Ｆ／２に次段の引込
み力Ｆ／２が逐次階段的に付加されていくが、同
時に各段で引出されたホース等の長さ2Dの重量
WH＝Ｆ／２がこれを相殺するため、結局ホース
等の引込み力は終始各段の引出し開始時のＦ／２
から各段の引出し終了時のゼロまでの小刻みの変
化の繰返しにとどまることになる。 As the work equipment continues to be hung, each stage of the movable drum to which a predetermined tensile force F is applied sequentially moves by a predetermined distance D in subsequent drawers of hoses, etc., and the hoses, etc. are pulled out by a length of 2D. The retraction force of the hose, etc. is that the retraction force F/2 of the next stage is added stepwise to the above retraction force F/2, but at the same time, the weight of the length 2D of the hose etc. pulled out at each stage is increased.
Since W H = F/2 cancels this out, the pulling force of the hose etc. is equal to F/2 at the start of pulling out each stage from beginning to end.
It will only repeat small changes from 1 to 0 at the end of each stage's drawer.
従つて前記従来の多列ホース等の巻込み装置の
ごとく、作業装置の最高吊上げ位置と最低吊下ろ
し位置との間においてホース等の引込み力が直線
的に変化し、その変化幅が大きいことによる作業
装置の細かい位置合わせの困難さや、作業装置の
昇降操作に伴つて装置に傾きが生じるといつた不
都合が改善される。 Therefore, as with the conventional multi-row hose retracting device, the retracting force of the hose changes linearly between the highest lifting position and the lowest hanging position of the working device, and the range of change is large. Inconveniences such as difficulty in finely positioning the working device and inclination of the device due to lifting and lowering operations of the working device are alleviated.
以下本考案を図示の一実施例に基いて詳細に説
明する。
The present invention will be explained in detail below based on an illustrated embodiment.
第１図は固定ドラムに対して可動ドラムを水平
方向に設けた本考案装置長手方向の一側面図、第
２図は同装置の前後方向の一側面図、第３図は同
装置の平面図、第４図は同装置の作用を説明する
略全体構成図であつて、図において１は鉄骨等で
直六面体状に組まれたフレームで、フレーム１は
長手方向側面部に設けられた上中下３段の水平レ
ール２1，２2，２3によつて上中下３段に形成さ
れている。そして各段には車輪３によつて水平レ
ール２1，２2，２3上を走行自在な台車４1，４2，
４3に支持された可動ドラム５1，５2，５3が夫々
配設されている。各台車４1，４2，４3の一端部
には夫々ワイヤ６1，６2，６3の基端部が止着さ
れ、各ワイヤ６1，６2，６3はフレーム１の前後
方向一側面の各段に設けられた案内プーリ７1，
７2，７3および同側面上部に設けられた案内プー
リ８1，８2，８3を介して水平方向から下向され、
先端部には所定重量にウエイト９1，９2，９3が
吊支されている。従つて各可動ドラム５1，５2，
５3は各ウエイト９1，９2，９3の重量によつて所
定の水平方向引張力を付与され、フレーム１の前
後方向一側部（図では右側部）に通常位置されて
いる。 Fig. 1 is a longitudinal side view of the device of the present invention in which a movable drum is horizontally disposed relative to a fixed drum, Fig. 2 is a longitudinal side view of the device, and Fig. 3 is a plan view of the device. , Fig. 4 is a schematic overall configuration diagram explaining the operation of the device, and in the figure, 1 is a frame constructed of steel frames etc. in the shape of a rectangular hexahedron. It is formed into upper, middle and lower three stages by the lower three stages of horizontal rails 2 1 , 2 2 , and 2 3 . Each stage has carts 4 1 , 4 2 , which can run freely on horizontal rails 2 1 , 2 2 , 2 3 with wheels 3 .
Movable drums 5 1 , 5 2 , and 5 3 supported by 4 3 are disposed, respectively. The proximal ends of wires 6 1 , 6 2 , 6 3 are fixed to one end of each trolley 4 1 , 4 2 , 4 3 , respectively, and each wire 6 1 , 6 2 , 6 3 is connected in the longitudinal direction of the frame 1. Guide pulleys 7 1 provided at each stage on one side,
7 2 , 7 3 and guide pulleys 8 1 , 8 2 , 8 3 provided at the upper part of the same side, downward from the horizontal direction,
Weights 9 1 , 9 2 , and 9 3 with predetermined weights are suspended from the tip portions. Therefore, each movable drum 5 1 , 5 2 ,
5 3 is applied with a predetermined horizontal tensile force by the weight of each weight 9 1 , 9 2 , 9 3 , and is normally located on one side of the frame 1 in the front-rear direction (the right side in the figure).
フレーム１の前後方向他側部（図では左側部）
には上、中段の可動ドラム５1，５2および中、下
段の可動ドラム５2，５3の各中間に位置するごと
く固定ドラム１０1，１０2が配設され、可動およ
び固定各ドラム５3，１０2，５2，１０1，５1には
多列のホース等１１が順次反曲掛け回され、ホー
ス等１１の基端側はフレーム１にクランプ１２で
固定された後、第４図に示すように装置外部の動
力源１５に接続され、先端側は装置外部の案内ド
ラム１６を介して垂下され、揚重装置１７等で吊
下げられた作業装置１８に接続される。ここで作
業装置１８が油圧作業機であればホース等１１は
油圧ホース、動力源１５は油圧発生機、また作業
装置１８が電動作業機であればホース等１１はケ
ーブル、動力源１５は電源となる。 The other side of frame 1 in the front and back direction (the left side in the figure)
Fixed drums 10 1 , 10 2 are disposed between the upper and middle movable drums 5 1 , 5 2 and the middle and lower movable drums 5 2 , 5 3 . 3 , 10 2 , 5 2 , 10 1 , 5 1 , multiple rows of hoses, etc. 11 are sequentially recurved, and the base ends of the hoses, etc. 11 are fixed to the frame 1 with clamps 12, and then As shown in the figure, it is connected to a power source 15 outside the device, and the tip end is suspended via a guide drum 16 outside the device, and is connected to a working device 18 suspended by a lifting device 17 or the like. Here, if the work device 18 is a hydraulic work machine, the hose etc. 11 is a hydraulic hose, the power source 15 is a hydraulic pressure generator, and if the work device 18 is an electric work machine, the hose etc. 11 is a cable, and the power source 15 is a power source. Become.
装置内の可動および固定ドラム５1，５2，５3，
１０1，１０2に掛け回された反曲部以外の多列ホ
ース等１１の延出方向はすべて水平となるように
各ドラムの径および配設位置が設定され、引出し
時と引込み時における引出し側のホース等１１の
引込力が装置内のホース等１１の重量に影響され
ないようにしてある。なお図中の１９はホース等
１１の水平延出部の垂れを防止するローラ、２０
は台車４1，４2，４3の固定ドラム側のストツパ
ーである。 Movable and fixed drums 5 1 , 5 2 , 5 3 in the device,
The diameter and arrangement position of each drum are set so that the extending directions of the multi-row hoses 11 other than the recurved portions that are hung around 10 1 and 10 2 are all horizontal, and the diameter and position of each drum are set so that the extension directions of the multi-row hoses 11 other than the recurved portions that are hung around 10 1 and 10 2 are horizontal. The retracting force of the hose etc. 11 on the side is not affected by the weight of the hose etc. 11 inside the device. In addition, 19 in the figure is a roller that prevents the horizontally extending portion of the hose 11 from sagging, and 20
are stoppers on the fixed drum side of the carriages 4 1 , 4 2 , 4 3 .
叙上の構成において、揚重装置１７で吊つた作
業装置１８を最高吊上げ位置L1から次第に吊下
ろしていくと、まず引出し側１段の可動ドラム５
１がウエイト９1によつて付与された反固定ドラム
方向の水平引張力Ｆに抗して固定ドラム１０1の
方向に近接移動し、ホース等１１は作業装置１８
の吊下ろしに伴つて引出されていく。この時のホ
ース等１１の引出し側に作用する引込み力はＦ／
２であり、この引込み力Ｆ／２は第１段の可動ド
ラム５1が固定ドラム１０1の方向に所定距離Ｄ移
動する間作用し、同可動ドラム５1が所定距離Ｄ
移動しストツパー２０で停止された時ホース等１
１の引出し側は長さ2D引出される。 In the configuration described above, when the working device 18 suspended by the lifting device 17 is gradually lowered from the highest lifting position L1 , the movable drum 5 in the first stage on the drawer side first
1 moves toward the fixed drum 10 1 against the horizontal tensile force F applied by the weight 9 1 in the direction opposite to the fixed drum, and the hose etc. 11 moves toward the working device 18
It will be pulled out as it is lowered. At this time, the pulling force acting on the drawer side of the hose etc. 11 is F/
2, this retraction force F/2 acts while the first stage movable drum 5 1 moves a predetermined distance D in the direction of the fixed drum 10 1 , and the retraction force F/2 acts while the first stage movable drum 5 1 moves a predetermined distance D
When moving and stopped at stopper 20, hose etc. 1
The drawer side of 1 is drawn out a length of 2D.
ここで長さ2Dの多列ホース等１１の重量をWH
とし、前記可動ドラム５1に付与する引張力をＦ
＝2WHに設定すると、ホース等１１の引出し側の
引込み力は作業装置１８の吊下ろしと同時にＦ／
２となり、ホース等１１が引出されるにつれて引
出し側にホース等１１の重量が付加して引込み力
が減少していき、ホース等１１が長さ2D引出さ
れた時、ウエイト９1によるホース等１１の引込
み力Ｆ／２と垂下する引出し側のホース等１１の
重量WHとが丁度相殺されて引込み力はゼロにな
る。 Here, the weight of 11 multi-row hoses with a length of 2D is W H
and the tensile force applied to the movable drum 51 is F
= 2W H , the retraction force on the drawer side of the hose etc. 11 will be F/
2, and as the hose, etc. 11 is pulled out, the weight of the hose, etc. 11 is added to the drawer side, and the pulling force decreases, and when the hose, etc. 11 is pulled out to a length of 2D, the hose, etc. 11 due to the weight 9 1 The retracting force F/2 and the weight W H of the hose etc. 11 hanging down on the drawer side exactly cancel each other out, and the retracting force becomes zero.
さらに引続き作業装置１８を吊下ろしていく
と、以降のホース等１１の引出しにおいて所定の
引張力Ｆを付与された第２段、第３段の各可動ド
ラム５2，５3が順次所定距離Ｄ移動する毎にホー
ス等１１が長さ2D引出され、図示実施例の場合、
３段の可動ドラム５1，５2，５3がすべて固定ド
ラム１０1，１０2側に移動した時、引出し側のホ
ース等１１は2D×３の長さ引出され作業装置１
８は最低吊下ろし位置L0に達する。この間ホー
ス等１１の引込み力は、前段の引込み力Ｆ／２に
次段の引込み力Ｆ／２が逐次階段的に付加されて
いくが、同時に各段で引出されたホース等１１の
長さ2Dの重量WH＝Ｆ／２がこれを相殺していく
ため、結局ホース等１１の引込み力は終始各段の
引出し開始時のＦ／２からの各段の引出し終了時
のゼロに至る小刻みの変化の繰返しにとどまるこ
とになる。 When the working device 18 is further lowered, the movable drums 5 2 and 5 3 of the second and third stages, to which a predetermined tensile force F is applied, are sequentially moved a predetermined distance D when the hose etc. 11 is subsequently drawn out. Each time it moves, the hose etc. 11 is pulled out to a length of 2D, and in the case of the illustrated embodiment,
When the three stages of movable drums 5 1 , 5 2 , 5 3 all move to the fixed drums 10 1 , 10 2 , the hoses 11 on the drawer side are pulled out to a length of 2D×3 and the working device 1
8 reaches the lowest hanging position L 0 . During this time, the retraction force of the hose etc. 11 is that the retraction force F/2 of the next stage is added to the retraction force F/2 of the previous stage in a stepwise manner, but at the same time the length 2D of the hose etc. 11 pulled out at each stage is Since the weight of W H = F/2 cancels this out, the retraction force of the hose etc. 11 increases gradually from beginning to end from F/2 at the start of drawing out each stage to zero at the end of drawing out each stage. It will remain a cycle of change.
第５図は上記作用をグラフで示したもので、引
出し側のホース等１１の重量はホース等１１の引
出し長さに対応して直線的に増加するのに対し、
ホース等１１の引込み力は可動ドラム５1，５2，
５3の各段毎に階段的に増加し、結局ホース等１
１の重量とホース等１１の引込み力と相殺されて
ホース等１１の見掛けの引込み力はＦ／２からゼ
ロまでの範囲で鋸歯状に小刻みの変化を繰返すこ
とになる。 FIG. 5 is a graph showing the above-mentioned effect, and shows that the weight of the hose, etc. 11 on the drawer side increases linearly in accordance with the length of the hose, etc. 11 to be drawn out.
The retraction force of the hose etc. 11 is the movable drum 5 1 , 5 2 ,
5 It increases stepwise for each stage of 3 , and eventually the hose etc. 1
1 and the retracting force of the hose etc. 11, the apparent retracting force of the hose etc. 11 repeats small changes in a sawtooth pattern in the range from F/2 to zero.
なお本実施例では３段構成の装置を例示した
が、段数は最小２段以上適宜多段に構成すること
が可能であつて、多段構成にするに従い、ホース
等１１の吹出し長さの増加あるいは各段の見掛け
の引込み力の平準化を図ることができる。 In this embodiment, a device with a three-stage configuration is illustrated, but the number of stages can be appropriately configured to a minimum of two or more stages. It is possible to level out the apparent retracting force of the stages.
また、本実施例では固定ドラム、可動ドラムを
水平方向にセツトしたものを詳述したが、これに
限定されるものではなく固定ドラム、可動ドラム
を垂直方向に配設することでも目的を達成するこ
とができる。 Further, in this embodiment, the fixed drum and the movable drum are set in a horizontal direction, but the invention is not limited to this, and the purpose can also be achieved by arranging the fixed drum and the movable drum in a vertical direction. be able to.
さらに、引張力を付与する手段として、本実施
例ではウエイトを使用したがバネを使用すること
で、装置の単純化をはかることも可能である。 Furthermore, although weights are used in this embodiment as a means for applying a tensile force, it is also possible to simplify the apparatus by using a spring.
以上詳述したごとく本考案に係る多列ホース、
ケーブル等の巻込装置は、固定ドラムの群と可動
ドラムの群との間に、ホース、ケーブル等を順次
反曲して掛け回し、一端を固定すると共に、両ド
ラム間を接離させて、他端側を引出し引込み可能
に構成した巻込装置において、ホース、ケーブル
等は多列に構成されており、ホース、ケーブル等
の他端は、揚重装置に保持されて昇降する作業装
置に接続してあり、可動ドラムの群の各可動ドラ
ムには、固定ドラムから離隔する方向に所定の引
張力を個別に付与してあつて、上記ホース、ケー
ブル等の他端の引出し引込みに各可動ドラムを順
次対応させて構成したから、作業装置の最高吊上
げ位置から最低吊下ろし位置までの間、その昇降
移動による引出し側のホース等の引込み力の変化
が少なくなり、このため作業装置の見掛け重量の
変化が少なく、揚重装置等による作業装置の細か
い位置合わせが容易となり、かつ作業装置とホー
ス等との接続位置と作業装置の吊り支点との間隔
が離れている場合でも、作業装置の昇降移動に伴
つて生じる傾きを減少することができる等の効果
を奏する。
As detailed above, the multi-row hose according to the present invention,
A winding device for cables, etc. is a system in which hoses, cables, etc. are sequentially bent and routed between a group of fixed drums and a group of movable drums, one end is fixed, and both drums are moved toward and away from each other. In a retracting device configured so that the other end can be pulled out and retracted, hoses, cables, etc. are configured in multiple rows, and the other end of the hose, cable, etc. is connected to a working device that is held by a lifting device and raised and lowered. Each movable drum in the group of movable drums is individually applied with a predetermined tensile force in the direction away from the fixed drum, and each movable drum is connected to the drawer at the other end of the hose, cable, etc. Since the structure is configured to correspond sequentially, the change in the pulling force of the hose, etc. on the drawer side due to the lifting and lowering movement from the highest lifting position to the lowest hanging position of the working equipment is reduced, and this reduces the apparent weight of the working equipment. There are few changes, making it easy to finely align the working equipment using a lifting device, etc., and even if the connection position of the working equipment and hose etc. is far from the lifting fulcrum of the working equipment, the lifting and lowering movement of the working equipment is possible. This has the advantage of being able to reduce the inclination that occurs as a result of this.
第１図乃至第５図は本考案の一実施例を示し、
第１図は固定ドラムに対し可動ドラムを水平方向
に設けた本考案装置の一側面図、第２図は同装置
の前後方向の一側面図、第３図は同装置の平面
図、第４図は同装置の作用を説明する略全体構成
図、第５図は同装置の作用の特徴を説明するグラ
フ、第６図は従来例を示す斜視図である。
５1，５2，５3……可動ドラム、９1，９2，９3
……ウエイト、１０1，１０2……固定ドラム、１
１……多列ホース、ケーブル等、１２……クラン
プ、１７……揚重装置、１８……作業装置。
1 to 5 show an embodiment of the present invention,
Fig. 1 is a side view of the device of the present invention in which a movable drum is provided horizontally with respect to a fixed drum, Fig. 2 is a side view of the device in the front and back direction, Fig. 3 is a plan view of the device, and Fig. 5 is a schematic diagram illustrating the overall configuration of the device, FIG. 5 is a graph illustrating the features of the device, and FIG. 6 is a perspective view of a conventional example. 5 1 , 5 2 , 5 3 ...Movable drum, 9 1 , 9 2 , 9 3
... Weight, 10 1 , 10 2 ... Fixed drum, 1
1... Multi-row hose, cable, etc., 12... Clamp, 17... Lifting device, 18... Working device.
Claims (1)
ース、ケーブル等を順次反曲して掛け回し、一端
を固定すると共に、両ドラム間を接離させて、他
端側を引出し引込み可能に構成した巻込装置にお
いて、ホース、ケーブル等は多列に構成されてお
り、ホース、ケーブル等の他端は、揚重装置に保
持されて昇降する作業装置に接続してあり、可動
ドラムの群の各可動ドラムには、固定ドラムから
離隔する方向に所定の引張力を個別に付与してあ
つて、上記ホース、ケーブル等の他端の引出し引
込みに各可動ドラムを順次対応させて構成したこ
とを特徴とする多列ホース、ケーブル等の巻込装
置。 A hose, cable, etc. is sequentially bent and routed between a group of fixed drums and a group of movable drums, and one end is fixed, and both drums are brought into contact and separated, so that the other end can be pulled out and retracted. In the configured winding device, hoses, cables, etc. are configured in multiple rows, and the other ends of the hoses, cables, etc. are connected to a working device that is held by a lifting device and moves up and down. Each of the movable drums is individually applied with a predetermined tensile force in the direction away from the fixed drum, and each movable drum is made to correspond to the drawing of the other end of the hose, cable, etc. in sequence. A winding device for multi-row hoses, cables, etc., featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987036739U JPH0419016Y2 (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987036739U JPH0419016Y2 (en) | 1987-03-13 | 1987-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63175672U JPS63175672U (en) | 1988-11-15 |
| JPH0419016Y2 true JPH0419016Y2 (en) | 1992-04-28 |
Family
ID=30847426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987036739U Expired JPH0419016Y2 (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419016Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5342191B2 (en) * | 1974-10-12 | 1978-11-09 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135675U (en) * | 1974-09-09 | 1976-03-17 | ||
| JPS5342191U (en) * | 1976-09-17 | 1978-04-11 |
-
1987
- 1987-03-13 JP JP1987036739U patent/JPH0419016Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5342191B2 (en) * | 1974-10-12 | 1978-11-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63175672U (en) | 1988-11-15 |
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