JPH01309856A - Self-traveling vehicle for removing deposite - Google Patents
Self-traveling vehicle for removing depositeInfo
- Publication number
- JPH01309856A JPH01309856A JP1335089A JP1335089A JPH01309856A JP H01309856 A JPH01309856 A JP H01309856A JP 1335089 A JP1335089 A JP 1335089A JP 1335089 A JP1335089 A JP 1335089A JP H01309856 A JPH01309856 A JP H01309856A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- vehicle
- self
- storage tank
- water storage
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000012530 fluid Substances 0.000 claims abstract description 45
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- 239000000872 buffer Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract description 3
- 239000013590 bulk material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 8
- 239000003245 coal Substances 0.000 description 6
- 238000012937 correction Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Description
【発明の詳細な説明】
（利用分野）
本発明は船内などの粉粒体貯倉内において鉄鉱石又は石
炭などの粉粒体をブルドーザ−又はシヨへルローダ等で
排出作業をした後に壁面に付着した残鉱又は残炭などを
効率よく除去集合させる貯倉内粉粒体等の付着物の除去
用自走式車輛に関するもので有る。[Detailed Description of the Invention] (Field of Application) The present invention is designed to remove powder particles such as iron ore or coal that adhere to walls after being discharged with a bulldozer or shovel loader in a powder storage space such as a ship. The present invention relates to a self-propelled vehicle for efficiently removing and collecting residual ore, residual coal, etc., and removing deposits such as powder and granules in a storage warehouse.
広義には粉粒体に限らず船舶、車輛、建造物等に付着す
る諸々の付着物の除去を効率良く、且つ安価に行なうこ
とが可能な付着物除去用車輛に関するもので有り当該車
輛としては、例えば、ツーウェイブレードのような粉粒
体掻寄せ装置、ロードスィーパ−の如き清掃装置を有す
る車輛などがあげられる。In a broad sense, it relates to a vehicle for removing deposits that can efficiently and inexpensively remove not only powder and granular substances but also various deposits that adhere to ships, vehicles, buildings, etc. For example, there are vehicles equipped with a powder scraping device such as a two-way blade, and a cleaning device such as a road sweeper.
（従来技術）
従来の付着物除去用自走式車輛は、実開昭５１−３４２
０１ 号公報に記載の発明の如く船倉外又は、船倉内に
エアー供給用コンプレッサーと水供給源を設けこれから
の圧縮空気用ホースと水供給用ホースの先端をブルドー
ザ−後部に固定接続し、この固定接続部から車輛にダウ
ンエンドタイプに設けられ後述の旋回、伸縮アームの動
きに伴ってホースを巻取、巻戻しするリールの巻取ホー
スの一端を接続しそのホース夫々の他端を車輛本体上に
設けた旋回伸縮アームに沿って配置し先端のエジエクタ
ーに接続させ、ここでエアーと水とを混合し噴射ノズル
から壁面の付着物に噴射して該付着物を除去するもので
ある。しかしながらこの装置は船倉外又は船倉内に設け
たコンプレッサーからの圧縮空気と水の供給をする２本
のホースは、除去作業に必要な最大長の長尺なホースを
引き回し、しなければならなくホースが車輛にｙ含まれ
たり、車輛に巻きついたりするなど作業性が悪く、かつ
ホースの折損事故を惹起するなどの不具合を発生せしめ
ていた。(Prior art) A conventional self-propelled vehicle for removing deposits was developed in U.S. Pat.
As in the invention described in Publication No. 01, an air supply compressor and a water supply source are provided outside or inside the ship's hold, and the ends of the compressed air hose and water supply hose are fixedly connected to the rear of the bulldozer. Connect one end of the winding hose of a reel that is installed in a down-end type from the connection part to the vehicle and winds up and unwinds the hose as the rotating and telescoping arm moves (described later), and connect the other end of each hose to the vehicle body. It is arranged along a rotating telescopic arm provided on the wall and connected to an ejector at the tip, where air and water are mixed and sprayed from an injection nozzle onto the deposits on the wall surface to remove the deposits. However, with this device, the two hoses that supply compressed air and water from the compressor installed outside or inside the hold must be routed through a long hose with the maximum length required for the removal work. The workability was poor, as the hoses were often included in the vehicle or wrapped around the vehicle, and caused problems such as hose breakage accidents.
又、該発明の変形例として水タンク、コンプレッサーを
、車輛へ単に搭載する提案がなされているが具体的な設
置手段については開示されていないが例えば単に水タン
クを搭載しても車輛の移動に伴ない収容水の揺動による
走行ハンチングや転覆等の問題が有り円滑に除去走行動
作を行なうことが出来ない、又タンクへの水の供給ホー
スについては、前記と同様な車体の巻付き等による作業
性の悪化及びホースの折損事故はまぬがれない、さらに
コンプレフサ−を駆動する装置を設置する必要があるな
ど、スペース的、設備背高、等の種々の問題がある。Furthermore, as a modification of the invention, it has been proposed to simply mount a water tank and a compressor on a vehicle, but the specific installation method is not disclosed, but for example, simply mounting a water tank does not make it difficult to move the vehicle. There are problems such as hunting and capsizing due to the accompanying shaking of the stored water, making it impossible to perform smooth removal operations.In addition, the water supply hose to the tank may be caused by wrapping around the vehicle body as described above. There are various problems such as deterioration of workability and accidental breakage of hoses, and the need to install a device to drive the compressor, such as space and equipment height.
（発明の目的構成）
本発明はこれらの問題を解決し付着物除去作業の効率向
上を計る為になされたものでその特徴とするところは伸
縮及び旋回自在なアーム装置と、該アーム装置に、同動
自在に設けた流体噴射ノズルを有する自走式車輛におい
て、流体を収容し且つ流体Ｉ工動緩衝仮を内設した貯水
タンクと、該貯水タンクよりの流体を前記流体噴射ノズ
ルへ圧送するポンプユニットと、該車輛走行装置のいづ
れにも連結可能な駆動装置を設けた事を特徴とする付着
物除去用自走式車輛にある。(Objective structure of the invention) The present invention was made to solve these problems and improve the efficiency of deposit removal work, and its features include an arm device that is extendable and rotatable; In a self-propelled vehicle having a fluid injection nozzle that is movably provided, a water storage tank that contains a fluid and has a fluid I mechanical buffer provided therein, and the fluid from the water storage tank is force-fed to the fluid injection nozzle. A self-propelled vehicle for removing deposits is provided with a drive device connectable to both a pump unit and a vehicle traveling device.
（実施例）
本実施例は船内の粉粒体をブルドーザ−等で排出作業を
した後に壁面に付着した残鉱又は残炭などの付着物を除
去する為に用いられる。第１図〜第３図において３は前
部に掻寄せ具５を有する船内荷役用バックドーザ（自走
式車輛）であり、該バックドーザ３には後部にアーム装
置５０を有しアーム装置５０の支持台の下にプランジャ
ーポンプ３０と、ヘッドガード７上に横置型のホース巻
取巻戻しリール装置８と、運転室６の側方に貯水タンク
２０と、走行駆動用エンジン４０とプランジャーポンプ
３０とを連結するクラッチ４３と、クレーン装置５０の
先部に流体噴出するノズル５５と、運転室６に表示スイ
ンチボンクス７０と、遠隔操作用コントロールボックス
６０を、夫々設けである。アーム装置５０は旋回駆動装
置５１と、油圧シリンダー５７ａによって旋回起伏動作
可能にしたアーム５４と、油圧シリンダー５７ｂによっ
て起伏動作可能にし且つ油圧シリンダー５７ｃにより伸
縮動作可能にしたエクステエンションアーム５２と該エ
クステエンションアーム５２の先部に揺動自在に取付け
られた端部アタッチメント５６をを設け該アタッチメン
ト５６にはプランジャーポンプ３０から３方弁３３に配
置されているホース３５を介して流体噴出ノズル５５を
設けである。(Example) This example is used to remove deposits such as residual ore or residual coal that adhere to a wall surface after discharging powder and granules from a ship using a bulldozer or the like. In FIGS. 1 to 3, reference numeral 3 denotes a backdozer (self-propelled vehicle) for inboard cargo handling that has a scraping tool 5 at the front, and the backdozer 3 has an arm device 50 at the rear. a plunger pump 30 under the support stand, a horizontal hose take-up and reel device 8 on the head guard 7, a water storage tank 20 on the side of the operator's cab 6, a driving engine 40, and a plunger. A clutch 43 connecting the pump 30, a nozzle 55 for ejecting fluid at the tip of the crane device 50, a display switch box 70 in the operator's cab 6, and a control box 60 for remote operation are provided, respectively. The arm device 50 includes a swing drive device 51, an arm 54 that can swing and raise and lower with a hydraulic cylinder 57a, an extension arm 52 that can raise and lower with a hydraulic cylinder 57b, and extend and retract with a hydraulic cylinder 57c. An end attachment 56 is swingably attached to the tip of the suspension arm 52, and a fluid jet nozzle 55 is connected to the plunger pump 30 via a hose 35 disposed on the three-way valve 33. This is provided.
このアーム装置５０は運転室６のコントロールボックス
６０（第５図）によりそのアーム旋回操作用スイッヂ６
１ａ、アーム起伏操作用スイッチ６１ｂ、アーム起伏操
作用スイッチ６１ｃ、アーム伸縮操作用スイッチ６１ｄ
、アタッチメント起伏操作用スイ。This arm device 50 is operated by a control box 60 (FIG. 5) in the driver's cab 6, and a switch 6 for operating the arm.
1a, arm raising/lowering operation switch 61b, arm raising/lowering operation switch 61c, arm extension/contraction operation switch 61d
, Attachment swivel for undulation operation.
千６２ａ１アタッチメント旋回用スイッチ６２ｂを適時
操作する事により第１図の収納状態から第２図に示す伸
長した状態に動作させる事を可能にした伸縮旋回自在型
のアーム装置である。プランジャーポンプ３０は車輛の
後方側フレーム１５にボルト等を介して固設したブラケ
ットハウジング１７の内側に形成したフレーム１６に内
蔵されている。該ポンプ３０は動力源を車輛に搭載の走
行用駆動装置４０としこれからの動力取出し端４１にソ
ヤフト４２と連結する油圧クラッチ４３を介して駆動せ
られると共に該クラッチ４３の解除と連結は図示しない
トロコイドポンプにより行う、。４４は稼動中のエンジ
ン回転数を比較し設定値以上になると信号を発する過回
転検出装置であり、２１は貯水タンク２０内の低水位置
を検出する低水位検出器であり、４５は前記過回転検出
器４４又は低水位検出器２１いずれかの検出信号を受け
て、当該クラッチ４３の解除を行う指示信号を発するク
ラッチインクロック装置である。This is a telescopic and swingable arm device that can be operated from the retracted state shown in FIG. 1 to the extended state shown in FIG. 2 by operating the 162a1 attachment swing switch 62b at the appropriate time. The plunger pump 30 is housed in a frame 16 formed inside a bracket housing 17 fixed to the rear frame 15 of the vehicle via bolts or the like. The pump 30 has a driving drive device 40 mounted on the vehicle as a power source, and is driven via a hydraulic clutch 43 connected to a power extraction end 41 with a soyaft 42, and the clutch 43 is released and connected by a trochoid (not shown). Performed by a pump. 44 is an overspeed detection device that compares the engine speed during operation and issues a signal when it exceeds a set value, 21 is a low water level detector that detects a low water position in the water storage tank 20, and 45 is a This is a clutch in-lock device that receives a detection signal from either the rotation detector 44 or the low water level detector 21 and issues an instruction signal to release the clutch 43.
巻取巻戻し装置８は、第３図でより明随に示す様に該車
輛３のヘッドガート７上に固定したリール取付用フレー
ム１０に対して回転軸９を中心にして、ホース１１が水
平に並列で図示しない巻戻し用スプリングで回転自在に
所要長の長さに保巻され横置型（アンプエンドタイプ）
に設けられている。As shown more clearly in FIG. 3, the winding and unwinding device 8 is arranged such that the hose 11 is horizontally centered around a rotating shaft 9 with respect to a reel mounting frame 10 fixed on the head guard 7 of the vehicle 3. Horizontal type (amplifier end type), which is rotatably wound to the required length with an unwinding spring (not shown) in parallel with the
It is set in.
リール装置８の外方端はリールの同動に応じて巻出また
は巻戻されるホース１１が常に水供給源の接続ホース側
と対向するよう同動自在な旋回リンク１３を張設しであ
る。第４図で示すように、旋回リンク１３の先端にはホ
ース１１の送給等をスムースに行うためホース１１の外
周囲を取り囲むように複数個配設したガイドローラー１
２ａを設けたガイドロール装置１２を具えている。The outer end of the reel device 8 is provided with a pivoting link 13 which is movable so that the hose 11, which is unwound or rewound in accordance with the simultaneous movement of the reel, always faces the connecting hose side of the water supply source. As shown in FIG. 4, a plurality of guide rollers 1 are disposed at the tip of the swing link 13 so as to surround the outer periphery of the hose 11 in order to smoothly feed the hose 11.
The guide roll device 12 is provided with a guide roll device 2a.
ホース１１がこのガイドロール１２を通過し外部水源の
ホースＩｌｂと接続せられる部位にはホース１１の外側
延在部１１ａとのねじれを防止するための回転式ジヨイ
ント１４を設けである。リール装置８の保巻されるホー
ス終端部ｌｉｄは該装置回転軸９内に配設して有る内芯
配管（図示せず）の一端に接続し該内芯配管の他端はヘ
ッドガード７の後車側支柱のところを経由するホースｌ
ｌｃの一端に接続し、同ホースｌｌｃは他端を運転室側
方に配置する貯水タンク２０の取水側の弁体２６に接続
されている。A rotary joint 14 is provided at a portion where the hose 11 passes through the guide roll 12 and is connected to the hose Ilb of an external water source to prevent the hose 11 from twisting with the outer extending portion 11a. The hose terminal end lid of the reel device 8 to be hoisted is connected to one end of an inner core pipe (not shown) disposed inside the rotating shaft 9 of the device, and the other end of the inner core pipe is connected to the head guard 7. Hose l passing through the rear car side pillar
The hose llc is connected to one end of the hose llc, and the other end of the hose llc is connected to a valve body 26 on the water intake side of a water storage tank 20 disposed on the side of the driver's cab.
貯水タンク２０は比較的容量の大きいタンクで構成され
ると共にその内部に複数個の流体揺動緩衝板２７によっ
て仕切られている。この揺動緩衝板２７は多数の連通孔
２７ａを配列したもので作業車輛３の揺動によるタンク
内流体の揺動衝撃を緩衝し車輛の走行ハイチング、横転
等を防止し安全な走行動作を可能ならしめるものである
。更に貯水タンク２０にはタンク内の圧力を検出する圧
力検出器２２と低水位検出器２１を設けると共に、前記
プランジャーポンプ３０と貯水タンク２０との間の給水
配管２５に第一ドレーン抜きバルブ３１を介設し、該ポ
ンプの圧力を貯水タンク２０側にリリーフする。流体圧
力調整弁３２を有するバイパス配管２３を設け、該ポン
プ３０の吐出側配管３３ａに３方弁３３を接続し、その
一方にアーム装置５０に配設のホース３５の一端を接続
し他方を貯水タンクへの戻り配管２４に接続する。尚符
号２９はタンク取イ」用の防震マウント、２８は貯水タ
ンクのキャップであり、必要に応じて取外直接水供給源
用ホースｌｌｂを挿入し水を直接供給さゼるものである
。表示スイッチボックス７０は、運転室６に設置されて
おり、第６圓に示す如く該ホースリール装置８のホース
の巻取、巻戻しによる巻戻動作中のホース１１の正常巻
付表示３３７２ａと切断防止の為の過巻出し限界表示器
７２ｂと油圧クラッチ４３の０Ｎ−ＯＦＦ操作スインチ
ア４と、これの動作表示７３とエンジンの回転計７１を
配設せしめている。The water storage tank 20 is composed of a relatively large-capacity tank, and the inside thereof is partitioned by a plurality of fluid swing buffer plates 27. This swing buffer plate 27 has a large number of communication holes 27a arranged, and buffers the swing impact of the fluid in the tank due to the swing of the working vehicle 3, thereby preventing the vehicle from climbing, overturning, etc., and enabling safe running operation. It is something that makes you familiar. Further, the water storage tank 20 is provided with a pressure detector 22 for detecting the pressure inside the tank and a low water level detector 21, and a first drain valve 31 is installed in the water supply pipe 25 between the plunger pump 30 and the water storage tank 20. is provided to relieve the pressure of the pump to the water storage tank 20 side. A bypass pipe 23 having a fluid pressure regulating valve 32 is provided, a three-way valve 33 is connected to the discharge side pipe 33a of the pump 30, one end of a hose 35 disposed on the arm device 50 is connected to one end, and the other is used for water storage. Connect to the return pipe 24 to the tank. Reference numeral 29 is an earthquake-proof mount for the tank, and 28 is a cap for the water storage tank, into which a removable direct water supply hose Ilb is inserted as necessary to directly supply water. The display switch box 70 is installed in the operator's cab 6, and displays a normal winding display 3372a of the hose 11 during the rewinding operation of the hose reeling device 8 by winding and unwinding the hose as shown in the sixth circle. For prevention, an over-unwinding limit indicator 72b, an ON-OFF operation switch 4 of the hydraulic clutch 43, an operation display 73 of this, and an engine tachometer 71 are provided.
コントロールボックス６０はアーム！装置５０及ヒ１ｌ
ｆｆ出ノズル５５を制御するもので運転室６又は車輛外
から遠隔でコントロール出来る様、リモートコントロー
ルケーブル６４を有し第５図に示す如く水の吐出を０Ｎ
−ＯＦＦ制御するスイッチ６３と、前記したアーム装置
５０の各操作用スイッチ６１ａ、６１ｂ〜６２ａ。Control box 60 is an arm! Equipment 50 and 1l
It controls the ff discharge nozzle 55, and has a remote control cable 64 so that it can be controlled remotely from the driver's cab 6 or outside the vehicle, and the water discharge is controlled to 0N as shown in Fig. 5.
- A switch 63 for OFF control, and each operation switch 61a, 61b to 62a of the arm device 50 described above.
６２ｂを有しており、リモートコントロールケーブル６
４は遠隔操作しない時運転室側方のボックス６５に収容
せられている。62b, remote control cable 6
4 is housed in a box 65 on the side of the driver's cab when not remotely controlled.
以］二の様に構成された本実施例の作用を説明する。該
当車輛３のツーウェイブレード５により鉱石、石炭の粉
粒体を船倉の搬出位置に掻き寄せる。The operation of this embodiment configured as follows will now be described. The two-way blade 5 of the relevant vehicle 3 scrapes ore and coal powder to the carry-out position in the hold.
この時アーム装置５０は図１のごとく車輛３の後方に折
りたたんで格納しておく、次にアーム装置５０を運転室
６のリモートコントロールボックス６０のアーム起伏作
用スインチロ１ｂ、アーム起伏用スイッチ６１ｃ 、を
操作するとともに、該コントロール装置６０のアーム旋
回操作用スイッチ６１ａ、アクソチメント起伏操作用ス
イッチ６２ａ、アタッチメント旋回操作用スイッチ６２
ｂにより、各アーム及びノズルを支持したアタッチメン
トを任意の方向に操作させる。次に壁面に付着した残鉱
または残炭等の高さに応じエクステンションアーム５２
を伸長させ該アームの先端部のノズル５５を壁面から所
要の距離（５ｍ内外）と任意の位置に対向させる。At this time, the arm device 50 is folded and stored at the rear of the vehicle 3 as shown in FIG. At the same time, the arm rotation operation switch 61a, the axotiment up/down operation switch 62a, and the attachment rotation operation switch 62 of the control device 60 are operated.
b allows the attachment supporting each arm and nozzle to be operated in any direction. Next, the extension arm 52 is adjusted according to the height of the residual ore or residual coal attached to the wall
is extended, and the nozzle 55 at the tip of the arm is opposed to the wall at a desired distance (within or outside 5 m) and at an arbitrary position.
車輛３のエンジン動力４０をクラッチ４３を介して取り
出しポンプ３０は運転室６の表示スイッチボックス７０
のクラッチ用スイッチ７４をＯＮにし運転させ、同運転
室６のコントロールボックス６０の水の吐水を０Ｎ−０
１１Ｆ制？？＋１するスイッチ６３をＯＮにする事によ
り先端ノズル５５より７０〜２００ ｋｇ ／ ｒｆ＋
の高圧水を噴出させ壁面に付着した残ｔ）’ｊ、、残炭
類を落とす。この作業はアーム装置５０のアーム伸縮、
アーム旋回起伏とアタッチメント旋回、起伏と車輛の走
行移動によりノズル５５の噴射方向、高さ、壁との距離
をかえながら順次行うものである。この時、給水源から
巻取巻戻しリール装置８のホース１１を介して貯水タン
ク２０への水の連続補給を行う。同タンクが満水になる
と圧力検出器２２の検出信号によりタンク２０への流体
導入管ｌｉｅに設置されている弁体２６が閉正し貯水タ
ンク２０への入水を停止する。The engine power 40 of the vehicle 3 is taken out via the clutch 43 and the pump 30 is connected to the display switch box 70 in the driver's cab 6.
Turn on the clutch switch 74 and start the operation, and set the water discharge from the control box 60 in the operator's cab 6 to 0N-0.
11F system? ? By turning on the +1 switch 63, 70 to 200 kg/rf+ is output from the tip nozzle 55.
High-pressure water is ejected to remove residual coal adhering to the wall. This work involves arm extension and contraction of the arm device 50,
This is performed sequentially while changing the injection direction, height, and distance from the wall of the nozzle 55 by turning and raising the arm, turning the attachment, raising and lowering, and moving the vehicle. At this time, water is continuously supplied to the water storage tank 20 from the water supply source through the hose 11 of the winding and unwinding reel device 8. When the tank becomes full of water, a detection signal from the pressure detector 22 causes a valve body 26 installed in the fluid introduction pipe lie to close the tank 20 to stop water from entering the water storage tank 20.
貯水タンク２０の水位が下限になるとプランジャーポン
プ３０の保護の為、低水位検出器２１の検出信号により
、前記のごとくクラノヂインターロンク装置４５が作動
し油圧クラッチ４３を解除する様にしている。又プラン
ジャーポンプ３０の過回転を防止する為に車輛３のエン
ジン回転数が一定回転以上になると過回転検出装置４４
よりクラッチ解除信号を出し油圧クラッチ４３を解除す
る様にしている。When the water level of the water storage tank 20 reaches the lower limit, in order to protect the plunger pump 30, a detection signal from the low water level detector 21 activates the cranoid interlock device 45 as described above to release the hydraulic clutch 43. . In addition, in order to prevent over-rotation of the plunger pump 30, when the engine speed of the vehicle 3 exceeds a certain speed, an over-rotation detection device 44 is activated.
A clutch release signal is issued to release the hydraulic clutch 43.
又ホース１１が巻取巻戻リール装置８内に３ｍ以下にな
ると運転室６のコントロールボックス７０の過巻き出し
限界表示７２ｂに警報を出す。この警報は第６図で示す
如くランプ７２ｂで表示しても又ブザー等でオペレータ
ーに報知する様にしてもよい。Further, when the hose 11 becomes less than 3 m inside the take-up and unwind reel device 8, a warning is output on the over-unwinding limit display 72b of the control box 70 in the driver's cab 6. This warning may be displayed by a lamp 72b as shown in FIG. 6, or may be notified to the operator by a buzzer or the like.
ガイドロール１２を有する旋回リンク１３は図示しない
給水源の接続支点に対してホース１１及び車輛３が前後
左右どの方向を向いても直線的にガイド出来る。前記作
業が順次終了すると、車輛３を移動し所定の除去作業が
終了する。高圧噴出は、圧力は高いが水量が比較的に少
なく噴出する様に設定しであるので床面に水たまりを生
ずる事なく作業が出来るメリットがある。本実施例の変
形例として油圧クラッチ４３は電磁クラッチを使用して
も良く、ノズル５５は使用例では１つで有るが作業の方
法状況に応し複数のノズルにすれば又効果も倍増する。The swing link 13 having the guide roll 12 can guide the hose 11 and the vehicle 3 linearly with respect to a connecting fulcrum of a water supply source (not shown) regardless of which direction they face, front, back, left, or right. When the above operations are completed in sequence, the vehicle 3 is moved and the predetermined removal operation is completed. High-pressure jetting is set so that the pressure is high but the amount of water is relatively small, so it has the advantage of being able to work without creating puddles on the floor. As a modification of this embodiment, an electromagnetic clutch may be used as the hydraulic clutch 43, and although there is only one nozzle 55 in the example used, the effect can be doubled if a plurality of nozzles are used depending on the work method and situation.
又リール装置のガイドロール装置１２は周部にガイドロ
ール１２ａを上下、左右設けた四点保持形式のものであ
るが三点保持形式でもよい。リール装置８はスプリング
張力式であるが、油圧モーター、トルクモーターを使用
しても良く流体供給ホースが弛み車輛等の自走体に支障
をきたさなければよい。The guide roll device 12 of the reel device is of a four-point holding type in which guide rolls 12a are provided on the upper, lower, left and right sides of the periphery, but a three-point holding type may also be used. Although the reel device 8 is of a spring tension type, a hydraulic motor or a torque motor may be used as long as the fluid supply hose does not become loose and cause trouble to a self-propelled vehicle such as a vehicle.
（発明の成果）
上述の様に本発明の成果は
■） 自走式作業車輛に貯水タンク、ホース巻取り巻戻
しリール装置、走行駆動装置にクラッチを介して連結し
ている為、該作業車輛例えばバックドーザ−の本来的作
業の機能を何等ら阻害する事なく、効率よく安全に付着
物除去作業を可能にする。(Achievements of the Invention) As mentioned above, the results of the present invention are ■) Since the self-propelled work vehicle is connected to the water storage tank, the hose winding and unwinding reel device, and the travel drive device via a clutch, the work vehicle For example, it is possible to efficiently and safely remove deposits without interfering with the original work function of a backdozer.
２） 貯水タンク内に複数個の流体揺動緩衝板を設けて
いる為作業車輛の揺動によるタンク内流体揺動衝撃を緩
衝し、車輛のハンチング、横転等を防止し安全な走行動
作を可能にする。2) Multiple fluid swing buffer plates are installed inside the water storage tank, which buffers the impact of fluid swing inside the tank due to the swing of the work vehicle, preventing vehicle hunting, rollover, etc., and enables safe running operation. Make it.
３） ヘッドガード上にホース巻取巻戻しリールを設け
ている為ホースが車輛に踏まれたり、車輛に巻き付いた
りする事もなく車輛の走行動作に支障を与えることなく
円滑な付着物除去作業を可能にしたものである。3) A hose take-up and unwind reel is installed on the head guard, so the hose does not get stepped on or wrapped around the vehicle, allowing for smooth removal of deposits without interfering with the vehicle's running operation. It made it possible.
４） 走行車輛の走行装置にクラッチ手段を介しプラン
ジャーポンプを運転する構造にしたため、車輛上のスペ
ース及び設備背高の問題を解消するとともにプランジャ
ーポンプの過回転防止装置４４及びタンク低水位検出器
２１にてクラッチ手段を切離しプランジャーポンプの保
護を確実に行わしめるものである。4) Since the structure is such that the plunger pump is operated via a clutch means in the traveling device of the traveling vehicle, problems of space on the vehicle and height of equipment are solved, and the over-rotation prevention device 44 of the plunger pump and tank low water level detection are solved. The clutch means is disconnected at the device 21 to ensure protection of the plunger pump.
５）？Ａ体供給ホース１１間に回転式接続金具１４を設
けた為に流体供給ホース１１がねじれたり、ホース切断
等の事故を未然に防止できる。5)? Since the rotary connection fitting 14 is provided between the A-body supply hoses 11, accidents such as twisting of the fluid supply hose 11 or disconnection of the hose can be prevented.
６） 流体導入管に弁２６を設け、タンク満水時、圧力
検出器２２の検出信号により弁を閉にし補給水を自動停
止する構造にした為該タンク外への垂れ流しが防止でき
る。6) A valve 26 is provided in the fluid introduction pipe, and when the tank is full, the valve is closed in response to a detection signal from the pressure detector 22 and the make-up water is automatically stopped, thereby preventing water from flowing out of the tank.
７） ドレーン抜バルブ３１，３６を設け水抜きスイッ
チ３７を動作させる事によりプランジャーポンプ３０及
びタンク２０内の水が抜ける構造になっており、点検及
び冬期の凍結防止が図れる。7) By installing drain valves 31 and 36 and operating a water drain switch 37, the water in the plunger pump 30 and tank 20 can be drained, allowing for inspection and prevention of freezing in winter.
８〉 プランジャーボンブ３０の吐水側に流体圧力調整
弁３２を設け吐水圧力が調整出来る構造となっている。8> A fluid pressure regulating valve 32 is provided on the water discharge side of the plunger bomb 30, so that the water discharge pressure can be adjusted.
又吐水管部に三方弁３３を設け運転室６のリモートコン
トロールボックス６０のスイッチ６３を接←゛・断にす
る事により吐水Ｏ停止が出来る為必要最少限の水量でよ
い。In addition, a three-way valve 33 is provided in the water discharge pipe section, and the water discharge can be stopped by turning on/off the switch 63 of the remote control box 60 in the operator's cabin 6, so the minimum amount of water required is sufficient.
９） ノズル５５は、先細り状の小径穴を使用し高圧水
噴出を集中出来る構造となっており除去効果が極めて大
きい。又高圧水到達距離が長い為壁面とノズルの間隔が
５ｍ以内でも除去出来る。9) The nozzle 55 has a structure that uses a tapered small-diameter hole to concentrate high-pressure water jets, and has an extremely large removal effect. Also, because the high-pressure water reaches a long distance, it can be removed even if the distance between the wall surface and the nozzle is less than 5m.
１０）一連の操作が運転席６にて集中コントロール出来
、又目視の出来づらい個所においてはオペレータが車体
よりリモートコントロールボックス６０により諦れて一
連のｌｉ作が出来る。10) A series of operations can be centrally controlled from the driver's seat 6, and in places where visual inspection is difficult, the operator can give up and perform a series of LI operations using the remote control box 60 from the vehicle body.
以上の様に従来の装置に比べ準備作業も短時間で出来作
業上の効果も大きい。As mentioned above, compared to conventional devices, the preparation work is shorter and the efficiency of the work is greater.
第１図は本発明に係る作業用車輛の側面図。
第２図は第１図の正面図であって、アーム装置を伸長し
た状態を示している。第３図は本発明の主要部をスケッ
チ的に示した側面図でアーム装置の中間部を省略しであ
る。第４図はリール装置のガイドロールを示す第１図の
ＩＶ−ＩＶ線矢視図である。第５図はアーム装置のリモ
ートコントロール用ポ、クスを示す。第６図はリール装
置及びクラ７チのＯＮ、ＯＦＦ用スイッチ設けた表示ス
イッチボックスを示ず。
符号の説明
■・・・船倉 ３・・・作業用車輛５
・・・ツーウェイブレード ６・・・運転室８・・・
リール装置 １１・・・ホース１７・・・ブ
ラケットハウジング ２０・・・貯水タンク３０・・・
プランジャーポンプ ４３・・・油圧クラッチ５０・
・・アーム装置 ５５・・・噴出ノズル６０
・・・リモートコントロールボックス７０・・・表示ス
インチボソクス。
特許出願人 新キャタピラ−三菱株式会社同
新 日 本 製 鐵株式会社同 株式会社 −Ｆ 組
巳
代 理 人 弁理士 湯 浅 恭 三−１゛：（−
エニ」
（外４名）
さ 中
第２図
第５図
第６図
手 続 補 正 書
平成ａ８和元年２月／ 日
平成元年１月２３日付差出の特許願
２、発明の名称
流体散布用自走式車輛
６、補正をする者
事件との関係 特許出願人
住所
名称 新キャタピラ−三菱株式会社
（外２名）
４、代理人
５、補正の対象
（］）本本発明の名称を「流木散布用自走式車輛Ｊと訂
正します。
（２）本ｖｒＩ特許請求の範囲の記載を次の通りに訂正
します。
「１．伸縮及び旋回自由なアーム′ＩＡｎと該アーム装
置に、同動自在に設けた流体噴出ノズルを有する自走式
車輛において、流体揺動桜隋板を内設した貯水タンクと
、該貯水タンクの流体を前記流木噴出ノズルへ圧送する
ポンプユニット−と、該ポンプユニットと該車輛の走行
′ＡＷのいづれにも連結可能な駆動装置を設けた事を特
徴とする流ゴ何「龍用自走式屯輛。
２、 前記貯７にタンクに、流体供給ポースの二端を接
続し且−）外部の流１４＋：供給源に該流体供給ホース
の他端を接続した巻取巻戻しリール′装置を車輛のヘッ
ドガード上に設けたことを特徴とする特許請求の範囲第
１項に記載の４本潰し乍−用自走式車輛。
３、前記タンクの流体導入管にタンク満水位検出器又は
タンク圧力検出器を含み、タンク満水位検出器からの満
水検出信号により閉動作しタンク圧力検出器からの圧力
低は号により開動作する弁を設けた事を特徴とする特許
請求の範囲第１．２項のいずれか１つに記載のえ木暖煎
用自走式車輛。
４、 低水位検出装置を前記貯水タンクに設け該低水位
検出装置からの低水位信号により解除するクラブチ手段
を前記ポンプユニットと駆動装置間に設けたこと３特徴
とする特許請求の範囲第１．２．３項のいずれか１つに
記載の１λ１１℃布−用自七式車輛。
５、前記巻取巻戻しリール装置の流体供給側のホースに
適宜な間暗でねじれ防止用の回転自在ジヨイントを介設
した事を特徴とする特許請求の範囲第２．３．４項のい
ずれ力弓つにｔ己載の流−１！ＥＵタニイｌ−用自走式
車輛。
６、前記ポンプがプランジャーポンプで構成されると共
に該ポンプど貯水タンク間には流木圧調整弁を含むバイ
パス？、路を設けると共に該ポンプの吐出側に該流木噴
射ノズルと貯水タンクへの流路を切替える吐出弁を設け
更に各弁体にはドレン弁の水抜きｆヤ動用スイッチを設
けた事を特徴とする特許請求の範囲第１．２．３．１１
．５項のいずれ力弓つに記載の作木腹１用自走式車輛。
７、前記巻取巻戻しリール装置が該車輛のへ・ソドガー
ド上面に於いて回転軸を中心として筺をポースを水平に
並列して巻取り及び巻戻し回転可能に４Ｍ１’？せしめ
ると共に該リール装置にはホース用のガイドロールを有
する旋回リンクな設け該・リール装置のホースの内巻端
部を前記回転軸の内芯部を経由して貯水タンクへ接続す
る配管に接続させた事を特徴とする特許請求の範囲第２
．３．４゜５．６項のいずれか１−〕に記載の（詣−用
自走式車輛。
８ 前記クラッチ手段は油圧クラ！すにすると共に該油
圧クラッチは、トロコイドポンプで接断動作させ車輛走
行用駆動装置の過回転を検出し該油圧２ランチの解除動
ず１−指令信号分発信する装置をμ備した事？特徴とす
る特許請求の範囲第４．５．６．７項のいずれが１−）
に記載の流１％ ｆｉｔ ｉｉ用自走式車輛。Ａ
（３）本願明ＭＪ昇の記載において次の通り訂正します
。
頁 行 訂正前 訂正後４８〜９ 貯
倉内粉粒体等 ことができるの付着物の除去 流体散布
４ １３、＋９ 付着物除去 流体散布６
１２ 同 じ 同 じ７
１ 同 じ 同 じ１
５ １８ 同 じ 同
じ１６ ７ 同 じ 同
じ以上FIG. 1 is a side view of a working vehicle according to the present invention. FIG. 2 is a front view of FIG. 1, showing the arm device in an extended state. FIG. 3 is a side view schematically showing the main parts of the present invention, with the intermediate part of the arm device omitted. FIG. 4 is a view taken along the line IV--IV in FIG. 1 showing the guide roll of the reel device. FIG. 5 shows a remote control port for the arm device. FIG. 6 does not show the display switch box provided with the reel device and the ON/OFF switch for the clutch. Explanation of symbols■...Hold 3...Work vehicle 5
...Two-way blade 6...Driver's cab 8...
Reel device 11...Hose 17...Bracket housing 20...Water tank 30...
Plunger pump 43...Hydraulic clutch 50...
... Arm device 55 ... Spray nozzle 60
...Remote control box 70...Display switch box. Patent applicant: New Caterpillar - Mitsubishi Corporation
Shin Nippon Seitsu Co., Ltd. -F Kumiyo Michihito Patent Attorney Yuasa Kyo 3-1゛：(-
Eni” (4 others) 2nd figure, 5th figure, 6th figure 6 Procedures Amendment document February 1998 A8/Japan Patent application 2 filed on January 23, 1989, name of invention Fluid dispersion Self-propelled vehicle for use 6. Relationship with the case of the person making the amendment Patent applicant address name New Caterpillar - Mitsubishi Corporation (2 others) 4. Agent 5. Subject of amendment (]) The name of the present invention is "Driftwood" It is corrected to be self-propelled vehicle J for spraying. (2) The statement in the claims of this vrI patent is corrected as follows: ``1. A self-propelled vehicle having a freely movable fluid ejection nozzle, comprising: a water storage tank having a fluid swinging plate therein; a pump unit for force-feeding fluid in the water storage tank to the driftwood ejection nozzle; and the pump. A self-propelled tank for dragons, characterized in that it is equipped with a drive device that can be connected to both the unit and the vehicle's running AW. 2. The storage 7 has a tank and a fluid supply port. A take-up and unwind reel' device is provided on the head guard of the vehicle, the two ends of which are connected and -) the other end of the fluid supply hose is connected to an external flow 14+: supply source. A self-propelled vehicle for crushing four bottles according to scope 1. 3. A tank full water level detector or a tank pressure detector is included in the fluid introduction pipe of the tank, and a full water detection signal from the tank full water level detector is transmitted. 1.2. 4. A low water level detecting device is provided in the water storage tank, and a clutch means that is released by a low water level signal from the low water level detecting device is provided between the pump unit and the drive device. A 1λ11°C cloth vehicle according to any one of item 1.2.3. 5. The hose on the fluid supply side of the winding and unwinding reel device is darkened appropriately to prevent twisting. 6. A self-propelled vehicle for self-propelled vehicles for use in the EU fleet, as set forth in claim 2.3.4, characterized in that a rotatable joint is provided.6. The pump is composed of a plunger pump, and a bypass path including a driftwood pressure regulating valve is provided between the pump and the water storage tank, and a flow path to the driftwood injection nozzle and the water storage tank is provided on the discharge side of the pump. Claim 1.2.3.11 characterized in that a discharge valve to be switched is provided, and each valve body is further provided with a switch for operating the drain valve.
．． A self-propelled vehicle for Sakubukuro 1 as described in Section 5. 7. The winding and unwinding reel device is capable of winding and unwinding rotation by horizontally paralleling the housing and port around the rotation axis on the upper surface of the vehicle's rear guard. At the same time, the reel device is provided with a pivot link having a guide roll for the hose, and the inner wound end of the hose of the reel device is connected to the piping connected to the water storage tank via the inner core of the rotating shaft. The second claim characterized in that
．． 3.4゜Self-propelled vehicle for pilgrimage according to any one of paragraphs 1- to 5.6. Claim 4.5.6.7 is characterized in that it is equipped with a device that detects over-rotation of the vehicle running drive device and sends out a command signal equal to 1 minus the amount of command signal for canceling the hydraulic pressure 2 launch. which one is 1-)
Self-propelled vehicle for flow 1% fit ii described in. A (3) The following corrections are made to the description of the MJ promotion in the present application. Page Line Before correction After correction 48-9 Removal of deposits on powder and granular materials in the storage tank Fluid spraying 4 13, +9 Removal of deposits Fluid spraying 6
12 Same Same 7
1 Same Same 1
5 18 Same Same
Same 16 7 Same Same
more than the same
Claims (1)
同動自在に設けた流体噴出ノズルを有する自走式車輛に
おいて、流体揺動緩衝板を内設した貯水タンクと、該貯
水タンクの流体を前記流体噴出ノズルへ圧送するポンプ
ユニットと、該ポンプユニットと該車輛の走行装置のい
づれにも連結可能な駆動装置を設けた事を特徴とする付
着物除去用自走式車輛。 ２、前記貯水タンクに、流体供給ホースの二端を接続し
且つ外部の流体供給源に該流体供給ホースの他端を接続
した巻取巻戻しリール装置を車輛のヘッドガード上に設
けたことを特徴とする特許請求の範囲第１項に記載の付
着物除去用自走式車輛。 ３、前記タンクの流体導入管にタンク満水位検出器又は
タンク圧力検出器を含み、タンク満水位検出器からの満
水検出信号により閉動作しタンク圧力検出器からの圧力
低信号により開動作する弁を設けた事を特徴とする特許
請求の範囲第１、２項のいずれか１つに記載の付着物除
去用自走式車輛。 ４、低水位検出装置を前記貯水タンクに設け該低水位検
出装置からの低水位信号により解除するクラッチ手段を
前記ポンプユニットと駆動装置間に設けたことを特徴と
する特許請求の範囲第１、２、３項のいずれか１つに記
載の付着物除去用自走式車輛。 ５、前記巻取巻戻しリール装置の流体供給側のホースに
適宜な間隔でねじれ防止用の回転自在ジョイントを介設
した事を特徴とする特許請求の範囲第２、３、４項のい
ずれか１つに記載の付着物除去用自走式車輛。 ６、前記ポンプがプランジャーポンプで構成されると共
に該ポンプと貯水タンク間には流体圧調整弁を含むバイ
パス流路を設けると共に該ポンプの吐出側に該流体噴射
ノズルと貯水タンクへの流路を切替える吐出弁を設け更
に各弁体にはドレン弁の水抜き作動用スイッチを設けた
事を特徴とする特許請求の範囲第１、２、３、４、５項
のいずれか１つに記載の付着物除去用自走式車輛。 ７、前記巻取巻戻しリール装置が該車輛のヘッドガード
上面に於いて回転軸を中心として保巻ホースを水平に並
列して巻取り及び巻戻し回転可能に横置せしめると共に
該リール装置にはホース用のガイドロールを有する旋回
リンクを設け該リール装置のホースの内巻端部を前記回
転軸の内芯部を経由して貯水タンクへ接続する配管に接
続させた事を特徴とする特許請求の範囲第２、３、４、
５、６項のいずれか１つに記載の付着物除去用自走式車
輛。 ８、前記クラッチ手段は油圧クラッチにすると共に該油
圧クラッチは、トロコイドポンプで接断動作させ車輛走
行用駆動装置の過回転を検出し該油圧クラッチの解除動
作指令信号を発信する装置を具備した事を特徴とする特
許請求の範囲第４、５、６、７項のいずれか１つに記載
の付着物除去用自走式車輛。[Claims] 1. An arm device that can extend and contract freely and rotate, and the arm device,
In a self-propelled vehicle having a fluid ejection nozzle that is movably provided, the pump unit includes: a water storage tank having a fluid swing buffer plate therein; a pump unit that force-feeds fluid in the water storage tank to the fluid ejection nozzle; A self-propelled vehicle for removing deposits, characterized in that it is provided with a drive device that can be connected to both of the vehicle and the traveling device of the vehicle. 2. A take-up and unwind reel device is provided on the head guard of the vehicle, with two ends of a fluid supply hose connected to the water storage tank and the other end of the fluid supply hose connected to an external fluid supply source. A self-propelled vehicle for removing deposits as set forth in claim 1. 3. A valve that includes a tank full water level detector or a tank pressure detector in the fluid introduction pipe of the tank, and that closes in response to a full water detection signal from the tank full water level detector and opens in response to a low pressure signal from the tank pressure detector. A self-propelled vehicle for removing deposits according to any one of claims 1 and 2, characterized in that the vehicle is provided with: 4. A low water level detection device is provided in the water storage tank, and a clutch means is provided between the pump unit and the drive device to be released by a low water level signal from the low water level detection device. The self-propelled vehicle for removing deposits according to any one of Items 2 and 3. 5. Any one of claims 2, 3, and 4, characterized in that the hose on the fluid supply side of the winding and unwinding reel device is provided with rotatable joints for preventing twisting at appropriate intervals. The self-propelled vehicle for removing deposits according to item 1. 6. The pump is composed of a plunger pump, and a bypass flow path including a fluid pressure regulating valve is provided between the pump and the water storage tank, and a flow path to the fluid injection nozzle and the water storage tank is provided on the discharge side of the pump. Claims 1, 2, 3, 4, and 5 are characterized in that each valve body is provided with a switch for operating the drain valve. A self-propelled vehicle for removing deposits. 7. The winding and unwinding reel device horizontally places the homaki hoses horizontally in parallel on the upper surface of the head guard of the vehicle so that they can be rotated for winding and unwinding, and the reel device includes: A patent claim characterized in that a swing link having a guide roll for the hose is provided, and the inner wound end of the hose of the reel device is connected to piping connected to the water storage tank via the inner core of the rotating shaft. Range 2nd, 3rd, 4th,
The self-propelled vehicle for removing deposits according to any one of Items 5 and 6. 8. The clutch means is a hydraulic clutch, and the hydraulic clutch is equipped with a device that connects and disconnects the hydraulic clutch with a trochoid pump, detects over-rotation of the vehicle traveling drive device, and sends a command signal to release the hydraulic clutch. A self-propelled vehicle for removing deposits according to any one of claims 4, 5, 6, and 7, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1335089A JPH01309856A (en) | 1989-01-23 | 1989-01-23 | Self-traveling vehicle for removing deposite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1335089A JPH01309856A (en) | 1989-01-23 | 1989-01-23 | Self-traveling vehicle for removing deposite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01309856A true JPH01309856A (en) | 1989-12-14 |
Family
ID=11830659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1335089A Pending JPH01309856A (en) | 1989-01-23 | 1989-01-23 | Self-traveling vehicle for removing deposite |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01309856A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0567566U (en) * | 1992-02-17 | 1993-09-07 | 東日本旅客鉄道株式会社 | Transportation cleaning equipment |
| JP2007131182A (en) * | 2005-11-11 | 2007-05-31 | Daifuku Co Ltd | Car washing machine |
| CN106239526A (en) * | 2016-08-26 | 2016-12-21 | 平越 | The cleaning robot of enhanced stability |
| CN106364638A (en) * | 2016-08-26 | 2017-02-01 | 平越 | Fixed type cleaning robot |
| JP2020045625A (en) * | 2018-09-14 | 2020-03-26 | 株式会社竹内製作所 | Work vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340829A (en) * | 1976-09-25 | 1978-04-13 | Hitachi Maxell | Method of producing button alkaline battery |
| JPS5468067A (en) * | 1977-11-09 | 1979-05-31 | Nakou Jidoushiya Seibi Kk | Vehicle underneath automatic cleaning machine |
| JPS5837802A (en) * | 1981-08-28 | 1983-03-05 | Hitachi Ltd | Record player |
-
1989
- 1989-01-23 JP JP1335089A patent/JPH01309856A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340829A (en) * | 1976-09-25 | 1978-04-13 | Hitachi Maxell | Method of producing button alkaline battery |
| JPS5468067A (en) * | 1977-11-09 | 1979-05-31 | Nakou Jidoushiya Seibi Kk | Vehicle underneath automatic cleaning machine |
| JPS5837802A (en) * | 1981-08-28 | 1983-03-05 | Hitachi Ltd | Record player |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0567566U (en) * | 1992-02-17 | 1993-09-07 | 東日本旅客鉄道株式会社 | Transportation cleaning equipment |
| JP2007131182A (en) * | 2005-11-11 | 2007-05-31 | Daifuku Co Ltd | Car washing machine |
| JP4618102B2 (en) * | 2005-11-11 | 2011-01-26 | 株式会社ダイフク | Car wash machine |
| CN106239526A (en) * | 2016-08-26 | 2016-12-21 | 平越 | The cleaning robot of enhanced stability |
| CN106364638A (en) * | 2016-08-26 | 2017-02-01 | 平越 | Fixed type cleaning robot |
| CN106364638B (en) * | 2016-08-26 | 2017-12-05 | 南京昱晟机器人科技有限公司 | Fixed cleaning robot |
| JP2020045625A (en) * | 2018-09-14 | 2020-03-26 | 株式会社竹内製作所 | Work vehicle |
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