JP2000144664A - Cleaning vehicle - Google Patents
Cleaning vehicleInfo
- Publication number
- JP2000144664A JP2000144664A JP10328547A JP32854798A JP2000144664A JP 2000144664 A JP2000144664 A JP 2000144664A JP 10328547 A JP10328547 A JP 10328547A JP 32854798 A JP32854798 A JP 32854798A JP 2000144664 A JP2000144664 A JP 2000144664A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- suction
- brush
- suction device
- dust
- 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.)
- Granted
Links
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、車体に、吸い込み
口が路面と対向するよう配置された吸い込み装置と、そ
の吸い込み装置に吸引力を作用させるブロア装置と、前
記吸い込み装置から吸い込まれた塵埃を回収するホッパ
ーとを備え、前記吸い込み装置で路面の塵埃を吸い込ん
でホッパーに回収するようにした清掃車、殊に、広い領
域を限られた時間内に高速走行して確実に清掃するため
のレーストラック清掃用等として好適な清掃車に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suction device in which a suction port is arranged on a vehicle body such that a suction port faces a road surface, a blower device for applying a suction force to the suction device, and dust sucked from the suction device. And a hopper for collecting road dust by the suction device and collecting the dust in the hopper by the suction device. The present invention relates to a cleaning truck suitable for cleaning a race track or the like.
【0002】[0002]
【従来の技術】清掃車としては、例えば特公平6−85
24号公報に記載のように、遠心式粉塵分離装置の開放
部に設けたブロアの送風を圧送ダクト、ピックアップヘ
ッド、吸い込みダクト、遠心式粉塵分離装置と循環させ
て路上の塵をピックアップヘッドで吸い上げてホッパー
へ収容する空気流清掃手段を備えたものが知られてい
る。この空気流清掃手段のブロアの大きさには、車体の
大きさに応じて取り付けスペース、騒音、コスト等の面
で制約があるので、ブロアの吸引能力に限界があり、そ
の為、清掃速度を速く(例えば時速10Km以上)する
と、重い塵を吸い込みできなかったり、ホッパー内に溜
まった塵の目詰まりによる能力低下等の影響で、一度に
拾いきれなかったりするなど掃き残しが生じ、確実な清
掃が要求されるレーストラック清掃車等には適用できな
い。又清掃車としては、路面に堆積した火山灰などを掃
き残しなく清掃する為に、例えば特公平4−26641
号公報に記載のように、車体幅方向の一方側へ偏った部
分に清掃幅(車幅方向の長さ)の小さい吸引口を設け、
その吸引口の前方に清掃幅の狭い回転ブラシとエレベー
タ機構とを付設し、回転ブラシで掃き上げた塵埃をエレ
ベータ機構で持ち上げるようにしたものが提案されてい
る。2. Description of the Related Art As a cleaning car, for example, Japanese Patent Publication No. Hei 6-85
As described in Japanese Patent Publication No. 24, the air blown from a blower provided in the open portion of the centrifugal dust separator is circulated through the pressure feeding duct, the pickup head, the suction duct, and the centrifugal dust separator to suck up dust on the road with the pickup head. There is also known an apparatus provided with an air flow cleaning means to be housed in a hopper. The size of the blower of this air flow cleaning means is limited in terms of mounting space, noise, cost, etc. according to the size of the vehicle body, so the suction capacity of the blower is limited. If the speed is high (for example, 10 km / h or more), heavy dust cannot be sucked in, or the dust accumulated in the hopper may not be able to be picked up at once due to the reduced capacity due to clogging of the dust. It cannot be applied to race truck cleaning vehicles, etc., where As a cleaning car, for example, Japanese Patent Publication No. 4-26641 is used to clean the volcanic ash deposited on the road surface without sweeping.
As described in the publication, a suction port having a small cleaning width (length in the vehicle width direction) is provided in a portion deviated to one side in the vehicle body width direction,
A rotary brush with a narrow cleaning width and an elevator mechanism are provided in front of the suction port, and dust swept up by the rotary brush is lifted by the elevator mechanism.
【0003】[0003]
【発明が解決しようとする課題】前記特公平4−266
41号公報に記載のものでは、エレベータ機構がシャー
シに邪魔されて幅方向に連続して広く配置できないた
め、車体の左右方向の一方側に清掃幅狭く配置する必要
があるので、回転ブラシと吸引口も清掃幅を狭く配置す
ると共に、回転ブラシの斜め前方に掃き寄せブラシを斜
めに配置し、掃き寄せブラシによって車体中央部分の塵
埃を回転ブラシに向けて掃き寄せるようにしている。従
って、車体側部の回転ブラシによって清掃する部分は、
その後方で吸引口により再度吸引清掃されるが、この回
転ブラシと吸引口による清掃は、清掃幅が極めて狭い問
題があり、又、掃き寄せブラシによって掃き寄せる幅広
い清掃領域については、掃き寄せブラシにより塵埃が掃
き残されると、その塵埃がそのまま掃き残され、その掃
き残しは車体の清掃速度を速くするほど多くなる。又、
エレベータ機構により塵埃を回収しているので、回転ブ
ラシで掃き上げた塵埃がエレベータ機構に当って跳ね返
ることがあり、特にボルト、ナット、石等の重い塵埃の
場合には吸引清掃されずに掃き残される虞れがある。そ
のような掃き残しの虞がある清掃車は、レースの合間を
ぬって素早く、而も確実に清掃しなくてはならないレー
ストラック清掃用としては失格といわざるを得ない。而
も、エレベータ機構は、可動部分を備えて構造が複雑で
故障を生じ易く、コスト高になる問題もある。Problems to be Solved by the Invention
In the device described in Japanese Patent Publication No. 41, since the elevator mechanism is obstructed by the chassis and cannot be continuously and widely arranged in the width direction, it is necessary to arrange the cleaning width narrow on one side in the left and right direction of the vehicle body. The mouth is also provided with a narrow cleaning width, and a sweeping brush is arranged obliquely in front of the rotating brush so that dust in the central portion of the vehicle body is swept toward the rotating brush by the sweeping brush. Therefore, the part to be cleaned by the rotating brush on the side of the vehicle body is
In the latter part, the suction cleaning is performed again by the suction port.However, cleaning with the rotary brush and the suction port has a problem that the cleaning width is extremely narrow, and a wide cleaning area swept by the sweep brush is swept by the sweep brush. When the dust is left behind, the dust is left as it is, and the remaining amount increases as the cleaning speed of the vehicle body is increased. or,
Since dust is collected by the elevator mechanism, dust swept up with the rotating brush may bounce off the elevator mechanism, and especially heavy dust such as bolts, nuts, stones, etc. will not be suction-cleaned and will be left behind. There is a possibility that it will be. Such a cleaning truck with a risk of unsweeping has to be said to be disqualified for cleaning a race track, which must be cleaned quickly and surely between races. However, the elevator mechanism has a problem that it has a movable part, has a complicated structure, easily causes a failure, and is expensive.
【0004】[0004]
【課題を解決するための手段】本発明は、車体に、吸い
込み口が路面と対向するよう配置された吸い込み装置
と、その吸い込み装置に吸引力を作用させるブロア装置
と、前記吸い込み装置から吸い込まれた塵埃を回収する
ホッパーとを備え、前記吸い込み装置で路面の塵埃を吸
い込んでホッパー内に回収するようにした清掃車におい
て、塵埃の回収率100%を追求したものであって、第
1の発明は、吸い込み装置の車体進行方向に対して前側
の位置に、路面を前方に向けて掃き上げ可能な回転ブラ
シを回転可能に配設すると共に、その回転ブラシの近傍
位置に、回転ブラシによって掃き上げられた塵埃を回収
可能な回収箱を配設し、前記吸い込み装置による吸引清
掃に先立って回転ブラシによって掃き上げた塵埃を直ち
に回収箱に回収可能に構成したことにある。SUMMARY OF THE INVENTION According to the present invention, there is provided a suction device in which a suction port is arranged on a vehicle body such that a suction port faces a road surface, a blower device for applying a suction force to the suction device, and suction from the suction device. And a hopper for collecting the dust collected by the suction device, wherein the suction device sucks the dust on the road surface and collects the dust in the hopper, pursuing a 100% dust collection rate. A rotatable brush rotatably disposed on the road surface in a forward direction with respect to the vehicle traveling direction of the suction device, and rotatably disposed at a position near the rotatable brush. A collection box capable of collecting the collected dust is provided, and the dust swept up by the rotating brush prior to the suction cleaning by the suction device can be immediately collected in the collection box. Lies in that the configuration was.
【0005】又第2の発明は、吸い込み装置を車体の中
心部に車幅方向に長く配設し、その吸い込み装置の進行
方向に対して前側の位置に、吸い込み装置による吸引清
掃の清掃幅とほぼ同じ清掃幅を占める長さの回転可能な
回転ブラシと、その回転ブラシの近くに位置されて回転
ブラシによる掃き上げ清掃の清掃幅とほぼ同じ長さの塵
埃受け入れ口を有する回収箱とを備えた回転ブラシ装置
を車幅方向に長く配設し、車体中心部における車幅方向
に広い領域に対して回転ブラシ装置による掃き上げ清掃
と、吸い込み装置による吸引清掃との二回の清掃を可能
としたことにある。According to a second aspect of the present invention, the suction device is disposed in the center of the vehicle body in the vehicle width direction, and the suction width of the suction cleaning by the suction device is set at a position on the front side with respect to the traveling direction of the suction device. A rotatable rotary brush having a length occupying substantially the same cleaning width, and a collection box located near the rotary brush and having a dust receiving port having a length substantially equal to the cleaning width of the sweeping cleaning by the rotary brush. The rotating brush device is long in the vehicle width direction, making it possible to perform two cleanings: sweeping cleaning by the rotating brush device and suction cleaning by the suction device over a wide area in the vehicle width direction at the center of the vehicle body. I did it.
【0006】そして前記第2の発明においては、回転ブ
ラシ装置に、回収箱の車体進行方向に対して前側に位置
させて少なくとも左右一対の車輪を回動自在に備えた
り、回転ブラシ装置を車体に対して昇降可能に配設する
ことができる。又、第1及び第2の発明においては、回
転ブラシをブラシ支承枠によって回転可能に支承し、そ
のブラシ支承枠の車幅方向に対する中間部を車体に設け
た支持枠に左右傾動可能に枢着し、回転ブラシが路面に
倣って左右に傾動するようにできる。According to the second aspect of the invention, the rotating brush device is provided with at least a pair of left and right wheels rotatably positioned on the front side of the collection box in the vehicle traveling direction, or the rotating brush device is mounted on the vehicle body. On the other hand, it can be arranged to be able to move up and down. In the first and second inventions, the rotary brush is rotatably supported by the brush support frame, and the intermediate portion of the brush support frame in the vehicle width direction is pivotally attached to the support frame provided on the vehicle body so as to be tiltable left and right. Then, the rotating brush can be tilted right and left following the road surface.
【0007】[0007]
【発明の実施の形態】本発明に係る清掃車の実施の形態
を図面に基づいて説明する。清掃車の要部を平面及び側
面からそれぞれ示した図1及び図2において、車体1に
は、ピックアップヘッド2aの吸い込み口2bが路面と
対向するよう配置された吸い込み装置2が設けられ、
又、車体1内には、後部にホッパー3が組み込まれてい
ると共に、中央部付近に前記吸い込み装置2に吸引力を
作用させるブロア装置4が搭載されている。又車体1の
下面には、前記吸い込み装置2の車体進行方向に対して
前側の位置に、路面を前方に向けて掃き上げ可能な回転
ブラシ5が回転可能に配設され、その回転ブラシ5の直
前に、回転ブラシ5によって掃き上げられた塵埃を回収
可能な回収箱6が配設されていて、それら回転ブラシ5
と回収箱6とによって回転ブラシ装置7が構成されてい
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a cleaning truck according to the present invention will be described with reference to the drawings. In FIGS. 1 and 2 showing a main part of a cleaning car from a plane and a side, respectively, a suction device 2 in which a suction port 2b of a pickup head 2a is arranged to face a road surface is provided in a vehicle body 1,
In the vehicle body 1, a hopper 3 is incorporated at a rear portion, and a blower device 4 for applying a suction force to the suction device 2 is mounted near a central portion. On the lower surface of the vehicle body 1, a rotary brush 5 that can sweep the road surface forward is rotatably disposed at a position on the front side of the suction device 2 in the vehicle traveling direction. Immediately before, a collection box 6 capable of collecting dust swept up by the rotating brush 5 is provided.
And the collection box 6 constitute a rotating brush device 7.
【0008】前記ピックアップヘッド2aの下面の周囲
には、ゴム製のフラップ2a’が設けられ、吸い込み口
2aに強い吸引力が作用するように配慮されている。そ
して前記吸い込み装置2は、ピックアップヘッド2aが
車体1の中心部に車幅方向に長く配設され、ブロア装置
4をその隣に搭載された動力源(エンジン)4aで駆動
することによって、ブロア装置4がホッパー3内の空気
を吸引すると共に、ピックアップヘッド2aの一端部に
空気を吹き込み、ピックアップヘッド2aの他端部に連
結されている吸引通路3aを介して車幅いっぱいのエリ
ア内にあたる路面F上の塵埃を吸い込んでホッパ3内に
回収するようになっている。前記ピックアップヘッド2
aは、後述の回転ブラシ装置7の昇降装置と同様な昇降
装置35により昇降可能になっている。A rubber flap 2a 'is provided around the lower surface of the pickup head 2a so that a strong suction force acts on the suction port 2a. The suction device 2 includes a pickup head 2a that is disposed in the center of the vehicle body 1 in the vehicle width direction, and drives the blower device 4 by a power source (engine) 4a mounted next to the blower device. 4 sucks the air in the hopper 3 and blows air into one end of the pickup head 2a, and the road surface F falls within the full width of the vehicle via the suction passage 3a connected to the other end of the pickup head 2a. The upper dust is sucked and collected in the hopper 3. The pickup head 2
a can be moved up and down by an elevating device 35 similar to an elevating device of the rotating brush device 7 described later.
【0009】一方回転ブラシ装置7は、前記吸い込み装
置2による吸引清掃の清掃幅とほぼ同じ清掃幅を占める
長さで、車体1に平行リンク9を介して上下平行移動可
能に取り付けられた支持枠10に、下方が開放している
箱形をしたブラシ支承枠8の車幅方向に対する中間部
が、ピボット10a,10aにより左右傾動可能に枢着
され、そのブラシ支承枠8の両側壁に回転ブラシ5の両
端部が軸受20を介して回転可能に支承されている。
又、前記ブラシ支承枠8には、左右にそれぞれ車体前進
方向に向けてアーム8a,8aが突設され、それらアー
ム8a,8aの先端部には、左右一対の車輪11,11
が回動自在に備えられている。この車輪11は回転ブラ
シ装置7の前方の余裕空間を利用し、回転ブラシに匹敵
する大きい径とすることで高速走行でも安定して従動す
るようにしてある。更に、回収箱6は、回転ブラシ5の
車体進行方向に対する直前に、回収口6aを回転ブラシ
側に開放した姿勢にて、車体1の片側外方へ把手21を
利用して引き出し可能に格納され、通常は図示しない係
止具により抜け止めされている。そして前記支持枠10
は、車体の上部に配置された昇降装置25より昇降可能
になっている。昇降装置25は、車体1内に固着された
支持フレーム26にシリンダ12の動作で傾動される傾
動アーム27が枢着され、その傾動アーム27に設けた
プーリ28と支持フレーム26に設けたプーリ29,3
0,31に懸回されたワイヤ13の両端が支持枠10の
両側端部に直結され、ワイヤ13が引っ張られたり緩め
られたりすることで、回転ブラシ装置7が上下動される
ようになっている。尚図面中14は、回転ブラシ5に回
転を付与するモータで、ブラシ支承枠8に固着され、ベ
ルト40、プーリ41,42、ベルト43を介して回転
ブラシ5を回転させるようにしてある。On the other hand, the rotary brush device 7 has a length occupying almost the same cleaning width as the cleaning width of the suction cleaning by the suction device 2, and is attached to the vehicle body 1 via the parallel link 9 so as to be vertically movable in parallel. An intermediate portion in the vehicle width direction of a box-shaped brush support frame 8 having an open lower portion is pivotally attached to the left and right sides by pivots 10a, 10a, and rotating brushes are provided on both side walls of the brush support frame 8. 5 are rotatably supported via bearings 20 at both ends.
Arms 8a, 8a are provided on the brush support frame 8 on the left and right, respectively, toward the forward direction of the vehicle body, and a pair of left and right wheels 11, 11 are provided at the tips of the arms 8a, 8a.
Is provided rotatably. The wheel 11 uses a margin space in front of the rotating brush device 7 and has a large diameter comparable to the rotating brush so that it can be stably driven even at high speed running. Further, the collection box 6 is stored in such a manner that the collection port 6a is opened to the rotating brush side and can be pulled out to one side of the vehicle body 1 by using the handle 21 immediately before the rotating brush 5 in the traveling direction of the vehicle body. Usually, it is stopped by a not-shown locking member. And the support frame 10
Can be moved up and down by an elevating device 25 arranged above the vehicle body. The lifting device 25 has a tilting arm 27 that is tilted by the operation of the cylinder 12 pivotally attached to a supporting frame 26 fixed in the vehicle body 1, and a pulley 28 provided on the tilting arm 27 and a pulley 29 provided on the supporting frame 26. , 3
Both ends of the wire 13 hung around 0, 31 are directly connected to both ends of the support frame 10, and the wire 13 is pulled or loosened, so that the rotating brush device 7 is moved up and down. I have. In the drawing, reference numeral 14 denotes a motor for imparting rotation to the rotating brush 5, which is fixed to the brush support frame 8, and rotates the rotating brush 5 via a belt 40, pulleys 41 and 42, and a belt 43.
【0010】上記のように構成された清掃車は、走行
中、回転ブラシ5によって車体1の下を広い範囲に亘っ
て前方へ掃き上げ、掃き上げた塵を直ちに回収箱6内に
回収し、ブラシ毛の隙間を素通りして掃き上げられなか
った細かい塵や排水性舗装の空隙のように小さな隙間に
入り込んでいる塵埃は、続く吸い込み装置で残らず吸い
込んでホッパー3内に回収する。このように本発明の清
掃車は、吸い込み装置による吸引清掃に先立って、回転
ブラシ5によって掃き上げた塵埃を直ちに回収箱6に回
収するので、ボルト、ナット、小石などの重い塵埃であ
っても回転ブラシ5によって回収箱6内に確実に回収で
き、その結果、吸い込み装置2の負担を軽減すると共
に、小石などの重くて硬い塵埃によって吸い込み装置2
のフラップが損傷するのを防止でき、而も、予め回転ブ
ラシ装置7によって掃き上げて大きな塵埃や重い塵埃を
清掃し、小さくて軽い塵埃が吸い込み装置2で吸引清掃
されるので、掃き残しがなくなる。又、上記のように重
い塵埃を予め回転ブラシ装置7で清掃し、吸い込み装置
2で吸引し易い小さな軽い塵埃を清掃するようにしたの
で、車体の走行速度を高速化しても、両装置7,2で充
分に清掃でき、掃き残しがなくなる。In the cleaning truck constructed as described above, the traveling brush sweeps a wide area under the vehicle body 1 by the rotating brush 5 during traveling, and the swept dust is immediately collected in the collection box 6. Fine dust that has not been swept up through the gaps of the brush bristles or dust that has entered small gaps such as the gaps of drainage pavement is sucked by the subsequent suction device and collected in the hopper 3. As described above, the cleaning truck of the present invention immediately collects the dust swept up by the rotating brush 5 into the collection box 6 prior to the suction cleaning by the suction device, so that even heavy dust such as bolts, nuts, and pebbles can be used. The rotating brush 5 can reliably collect the toner in the collection box 6. As a result, the load on the suction device 2 can be reduced, and the suction device 2 can be made heavy and hard dust such as pebbles.
The flap can be prevented from being damaged, and the rotary brush device 7 sweeps up the large dust and heavy dust beforehand, and the small and light dust is sucked and cleaned by the suction device 2, so that there is no remaining sweep. . Further, as described above, heavy dust is previously cleaned by the rotating brush device 7, and small light dust that is easily sucked by the suction device 2 is cleaned. Therefore, even if the traveling speed of the vehicle body is increased, the two devices 7, 2 is sufficient for cleaning, and there is no remaining unsweeped.
【0011】ブラシ支承枠8の前側には車輪11が設け
られているので、走行中、車輪11が路面の起伏に応じ
て上下することによって、回転ブラシ装置7が上下動し
て路面に対する回転ブラシ15の相対位置を保持し、
又、回転ブラシ5を支承しているブラシ支承枠8が左右
に傾動可能に取り付けられているので、左右の車輪11
は互いに独立し、路面に倣って上下に動くことができ、
起伏のある路面でも、横長い回転ブラシ5のブラシ毛が
均一に接触し、掃きむらが少なくなると共に、回転ブラ
シ5の損傷を少なくできる。又、回転ブラシ5を回収箱
6と結合してユニット化することで、回転ブラシ5が上
下に移動したり角度が変わっても、回収箱6も回転ブラ
シ5と一体に動いて両者の関係が適正に保たれ、回転ブ
ラシ5が掃き上げた塵埃は回収箱6内へ確実に回収され
る。更に、回転ブラシ装置7は、必要に応じてシリンダ
を動作させることにより、高さを自由に調整したり、い
っぱいまで上げて格納位置に収容し、使用しないように
もできる(図3のb)。Since the wheels 11 are provided on the front side of the brush support frame 8, during traveling, the wheels 11 move up and down according to the ups and downs of the road surface. 15 relative positions,
Also, since the brush support frame 8 supporting the rotating brush 5 is attached so as to be tiltable left and right, the left and right wheels 11
Are independent of each other and can move up and down following the road,
Even on an uneven road surface, the brush bristles of the horizontally long rotating brush 5 make uniform contact, so that sweeping unevenness is reduced and damage to the rotating brush 5 can be reduced. Also, by combining the rotating brush 5 with the collecting box 6 to form a unit, even if the rotating brush 5 moves up and down or changes its angle, the collecting box 6 also moves integrally with the rotating brush 5 so that the relationship between the two can be maintained. The dust kept properly and swept up by the rotating brush 5 is reliably collected in the collection box 6. In addition, the rotating brush device 7 can be freely adjusted in height by operating a cylinder as needed, or can be raised to the full height and housed in the storage position so as not to be used (FIG. 3B). .
【0012】これら掃き残しをなくすために発揮される
掃き上げ清掃と吸引清掃の性能は、それぞれの清掃に適
した種類の塵埃を清掃するように分担させているので、
高速走行時でも低速走行時と変わることなく充分に清掃
でき、僅かな清掃時間内で広い領域の路面から塵埃を一
掃でき、トラックレース清掃用には絶好と言える。The performances of the sweeping cleaning and the suction cleaning that are exerted in order to eliminate these unsweepable parts are shared so as to clean dust of a type suitable for each cleaning.
Even when driving at high speeds, it can be sufficiently cleaned without changing from low-speed driving, dust can be wiped out from a wide area of the road surface within a short cleaning time, and it can be said that it is perfect for truck race cleaning.
【0013】尚、実施の形態では、回転ブラシと回収箱
とを回転ブラシ装置としてユニット化したものを説明し
たが、回転ブラシと回収箱とをそれぞれ独立して車体へ
取り付けたり、車輪の有無、昇降や揺動機構を省くなど
適宜変更できるし、清掃幅を車幅に対して変更しても差
し支えない。又、回収箱は回転ブラシの上方、或いは回
転ブラシを吸い込み装置から離して回転ブラシの後方に
配置しても良い。In the embodiment, the rotary brush and the collection box are unitized as a rotary brush device. However, the rotary brush and the collection box are independently attached to the vehicle body, It can be changed as appropriate, such as omitting the elevating / lowering mechanism and the swing mechanism, and the cleaning width can be changed with respect to the vehicle width. Further, the collection box may be disposed above the rotating brush or behind the rotating brush away from the suction device.
【0014】[0014]
【発明の効果】第1及び第2の発明によれば、回転ブラ
シによる掃き上げ清掃が済んでから吸引清掃を行うの
で、最初の掃き上げ清掃によって回収箱に回収されて路
面から大半の塵が取り除かれた後に、ブラシ毛の隙間を
通過して掃き上げられず路面に残っている細かい塵を吸
引装置により吸い込み、ホッパ内に回収され、清掃車が
走行した後は完璧に掃き清められる。特に第2の発明で
は、吸い込み装置と回転ブラシ装置を車体の中心部に車
幅方向に長く配置しているので、車輌の清掃幅を車幅程
度に大きくし、幅広い清掃幅で確実な清掃を効率よく行
うことができ、而も、回転ブラシと回収箱とが回転ブラ
シ装置としてユニット化されているから、車体へ簡単に
組み付けでき、既存の清掃車に後から追加することも容
易である。又、回転ブラシを支承するブラシ支承枠に車
輪を設けたり、そのブラシ支承枠を左右に傾動自在に枢
着することで、路面形状に対して回転ブラシを円滑に且
つ静かに追従させて清掃を確実にできる。更に、回転ブ
ラシ装置を昇降可能とすることで、回転ブラシ装置を格
納位置に上昇させることで、吸い込み装置のみによる吸
引清掃を行うことができ、清掃形態を選択的に変更して
最適な清掃を行うことができる。According to the first and second aspects of the present invention, the suction cleaning is performed after the sweeping cleaning by the rotating brush is completed. Therefore, most of the dust is collected in the collecting box by the first sweeping cleaning, and is collected from the road surface. After being removed, the fine dust remaining on the road surface which has not been swept up through the gaps of the brush bristles is sucked by the suction device, collected in the hopper, and completely cleaned after the cleaning car has traveled. In particular, in the second invention, since the suction device and the rotary brush device are arranged long in the vehicle width direction at the center of the vehicle body, the cleaning width of the vehicle is increased to about the vehicle width, and reliable cleaning is performed with a wide cleaning width. Since the rotating brush and the collection box are unitized as a rotating brush device, the rotating brush and the collecting box can be easily assembled to a vehicle body, and can be easily added to an existing cleaning car later. In addition, a wheel is provided on a brush support frame for supporting the rotating brush, or the brush supporting frame is pivotally attached to the left and right so as to be able to freely tilt, so that the rotating brush smoothly and quietly follows the road surface for cleaning. I can do it for sure. Further, by enabling the rotary brush device to be able to move up and down, the rotary brush device can be raised to the storage position, so that suction cleaning can be performed only by the suction device, and the cleaning mode can be selectively changed to optimize cleaning. It can be carried out.
【図1】本発明に係る清掃車の平面図である。FIG. 1 is a plan view of a cleaning truck according to the present invention.
【図2】清掃車の側面図である。FIG. 2 is a side view of the cleaning vehicle.
【図3】昇降装置を90度展開して示す回転ブラシ装置
の側面図である。FIG. 3 is a side view of the rotating brush device showing the elevating device unfolded by 90 degrees.
【図4】回転ブラシ装置の平面図である。FIG. 4 is a plan view of the rotating brush device.
1・・車体、2・・吸い込み装置、2a・・ピックアッ
プヘッド、2a’・・フラップ、2b・・吸い込み口、
3・・ホッパ、3a・・吸引通路、4・・ブロア装置、
5・・回転ブラシ、6・・回収箱、6a・・回収口、7
・・回転ブラシ装置、8・・ブラシ支承枠、8a・・ア
ーム、9・・平行リンク、10・・支持枠、10a・・
ピボット、11・・車輪、12・・シリンダ、13・・
ワイヤ、14・・モータ、20・・軸受け、21・・把
手、25・・昇降装置、26・・支持フレーム、27・
・傾動アーム、28,29,30,31・・プーリ、3
5・・昇降装置、40・・ベルト、41,42・・プー
リ、43・・ベルト、F・・路面。1. vehicle body, 2. suction device, 2a pickup head, 2a 'flap, 2b suction port,
3. Hopper, 3a suction passage, 4 blower device,
5. Rotating brush, 6 Collection box, 6a Collection port, 7
..Rotating brush device, 8.Brush support frame, 8a.arm, 9..parallel link, 10..support frame, 10a ..
Pivot, 11 ... wheels, 12 ... cylinders, 13 ...
Wire, 14 motor, 20 bearing, 21 handle, 25 lifting device, 26 support frame, 27
.Tilt arms, 28, 29, 30, 31 Pulleys 3
5. Lifting device, 40 belt, 41, 42 pulley, 43 belt, F ... road surface.
フロントページの続き (72)発明者 加藤 治之 愛知県海部郡佐屋町大字稲葉字米野143番 地 Fターム(参考) 2D026 AD02 Continued on the front page (72) Inventor Haruyuki Kato 143, Yoneno, Inaba, Saya-cho, Kaifu-gun, Aichi F-term (reference) 2D026 AD02
Claims (5)
う配置された吸い込み装置と、その吸い込み装置に吸引
力を作用させるブロア装置と、前記吸い込み装置から吸
い込まれた塵埃を回収するホッパーとを備え、前記吸い
込み装置で路面の塵埃を吸い込んでホッパー内に回収す
るようにした清掃車において、前記吸い込み装置の車体
進行方向に対して前側の位置に、路面を前方に向けて掃
き上げ可能な回転ブラシを回転可能に配設すると共に、
その回転ブラシの近傍位置に、回転ブラシによって掃き
上げられた塵埃を回収可能な回収箱を配設し、前記吸い
込み装置による吸引清掃に先立って回転ブラシによって
掃き上げた塵埃を直ちに回収箱に回収可能に構成して成
る清掃車。1. A suction device arranged on a vehicle body such that a suction port faces a road surface, a blower device for applying a suction force to the suction device, and a hopper for collecting dust sucked from the suction device. In a cleaning vehicle, wherein the suction device sucks dust on a road surface and collects the dust in a hopper, a rotation capable of sweeping the road surface forward at a position on the front side with respect to a vehicle body traveling direction of the suction device. While arranging the brush rotatably,
A collection box capable of collecting dust swept up by the rotating brush is disposed in the vicinity of the rotating brush, and the dust swept up by the rotating brush can be immediately collected in the collection box prior to the suction cleaning by the suction device. Cleaning car comprising:
う配置された吸い込み装置と、その吸い込み装置に吸引
力を作用させるブロア装置と、前記吸い込み装置から吸
い込まれた塵埃を回収するホッパーとを備え、前記吸い
込み装置で路面の塵埃を吸い込んでホッパー内に回収す
るようにした清掃車において、前記吸い込み装置を車体
の中心部に車幅方向に長く配設し、その吸い込み装置の
進行方向に対して前側の位置に、吸い込み装置による吸
引清掃の清掃幅とほぼ同じ清掃幅を占める長さの回転可
能な回転ブラシと、その回転ブラシの近くに位置されて
回転ブラシによる掃き上げ清掃の清掃幅とほぼ同じ長さ
の塵埃受け入れ口を有する回収箱とを備えた回転ブラシ
装置を車幅方向に長く配設し、車体中心部における車幅
方向に広い領域に対して回転ブラシ装置による掃き上げ
清掃と、吸い込み装置による吸引清掃との二回の清掃を
可能として成る清掃車。2. A suction device arranged on a vehicle body such that a suction port faces a road surface, a blower device for applying a suction force to the suction device, and a hopper for collecting dust sucked from the suction device. In a cleaning car, wherein the suction device sucks dust on a road surface and collects the dust in a hopper, the suction device is disposed long in a vehicle width direction at a center portion of a vehicle body, and is disposed in a traveling direction of the suction device. At the front position, a rotatable rotary brush having a length substantially occupying the cleaning width of the suction cleaning by the suction device, and a cleaning width of the sweeping cleaning by the rotary brush positioned near the rotary brush. A rotating brush device provided with a collection box having a dust receiving port of substantially the same length is disposed long in the vehicle width direction, and is adapted to a wide area in the vehicle width direction at the center of the vehicle body. And a cleaning brush capable of performing two cleaning operations: sweeping cleaning by a rotating brush device and suction cleaning by a suction device.
向に対して前側に位置させて少なくとも左右一対の車輪
を回動自在に備えて成る請求項2に記載の清掃車。3. The cleaning vehicle according to claim 2, wherein the rotating brush device is provided with at least a pair of left and right wheels rotatably positioned on the front side of the collection box in the vehicle traveling direction.
に配設して成る請求項2に記載の清掃車。4. The cleaning vehicle according to claim 2, wherein the rotating brush device is disposed so as to be able to move up and down with respect to the vehicle body.
可能に支承し、そのブラシ支承枠の車幅方向に対する中
間部を車体に設けた支持枠に左右傾動可能に枢着し、回
転ブラシが路面に倣って左右に傾動するようにして成る
請求項1〜4のいずれか1項に記載の清掃車。5. A rotary brush is rotatably supported by a brush support frame, and an intermediate portion of the brush support frame in a vehicle width direction is pivotally attached to a support frame provided on a vehicle body so as to be tiltable left and right, and the rotary brush is mounted on a road surface. The cleaning vehicle according to any one of claims 1 to 4, wherein the cleaning vehicle is configured to be tilted right and left in a following manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32854798A JP3450723B2 (en) | 1998-11-18 | 1998-11-18 | Race Truck Cleaning Truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32854798A JP3450723B2 (en) | 1998-11-18 | 1998-11-18 | Race Truck Cleaning Truck |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000144664A true JP2000144664A (en) | 2000-05-26 |
JP3450723B2 JP3450723B2 (en) | 2003-09-29 |
Family
ID=18211509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32854798A Expired - Fee Related JP3450723B2 (en) | 1998-11-18 | 1998-11-18 | Race Truck Cleaning Truck |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3450723B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013001648A1 (en) * | 2011-06-30 | 2013-01-03 | 豊和工業株式会社 | Street sweeper |
WO2013001649A1 (en) * | 2011-06-30 | 2013-01-03 | 豊和工業株式会社 | Dirt recovery device |
CN110331685A (en) * | 2019-07-19 | 2019-10-15 | 上海大略电机制造有限公司 | A kind of dedicated brushless motor of main brush of road sweeper and road sweeper |
CN115045220A (en) * | 2022-06-17 | 2022-09-13 | 珠海亿华电动车辆有限公司 | Floor sweeping vehicle with shunting suction |
-
1998
- 1998-11-18 JP JP32854798A patent/JP3450723B2/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013001648A1 (en) * | 2011-06-30 | 2013-01-03 | 豊和工業株式会社 | Street sweeper |
WO2013001649A1 (en) * | 2011-06-30 | 2013-01-03 | 豊和工業株式会社 | Dirt recovery device |
JPWO2013001649A1 (en) * | 2011-06-30 | 2015-02-23 | 豊和工業株式会社 | Dust collection device |
JPWO2013001648A1 (en) * | 2011-06-30 | 2015-02-23 | 豊和工業株式会社 | Road sweeper |
CN110331685A (en) * | 2019-07-19 | 2019-10-15 | 上海大略电机制造有限公司 | A kind of dedicated brushless motor of main brush of road sweeper and road sweeper |
CN115045220A (en) * | 2022-06-17 | 2022-09-13 | 珠海亿华电动车辆有限公司 | Floor sweeping vehicle with shunting suction |
Also Published As
Publication number | Publication date |
---|---|
JP3450723B2 (en) | 2003-09-29 |
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