JP3106170B2 - Axial load adjustment type spraying device - Google Patents
Axial load adjustment type spraying deviceInfo
- Publication number
- JP3106170B2 JP3106170B2 JP09070394A JP7039497A JP3106170B2 JP 3106170 B2 JP3106170 B2 JP 3106170B2 JP 09070394 A JP09070394 A JP 09070394A JP 7039497 A JP7039497 A JP 7039497A JP 3106170 B2 JP3106170 B2 JP 3106170B2
- Authority
- JP
- Japan
- Prior art keywords
- slip material
- spraying
- slip
- amount
- material tank
- 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 - Lifetime
Links
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、除雪車両に配設さ
れて圧雪及び凍結路面に滑り防止のため防滑材を散布す
る軸荷重調整式散布装置に関するものである。The present invention relates to relates to axial load adjustable spray device for spraying a non-slip material to prevent slippage disposed snow vehicle on compacted snow and frozen road surfaces.
【０００２】[0002]
【従来の技術】従来、この種のものにあっては、下記の
ようなものになっている。従来除雪車両に散布装置を配
設したものは公知のものであり、除雪装置と散布装置が
併設の場合も多いが、防滑材の量の変化により除雪車両
の前後の軸荷重が大きく変動していた。このため、防滑
材槽内の防滑材の残量が極めて少ない場合は、路面整正
作業と防滑材散布の同時作業においては車両の走行安定
性に問題があった。2. Description of the Related Art Heretofore, this type is as follows. Conventionally, a device for dispersing snow on a snow-removing vehicle is publicly known.In many cases, a snow-removing device and a dispersing device are provided side-by-side. Was. Therefore, when the remaining amount of the anti-slip material in the anti-slip material tank is extremely small, there is a problem in running stability of the vehicle in the simultaneous work of the road surface adjustment work and the application of the anti-slip material.
【０００３】[0003]
【発明が解決しようとする課題】従来の技術で述ベたも
のにあっては、下記のような問題点を有していた。グレ
ーダ装置は圧雪路面を切削整正するのが目的のため除雪
車両の重心位置に合致させて装着するのが適切な装着で
ある。しかし、除雪車両に配設されている防滑材槽内に
充填されている防滑材の量の増減による重量変化は、重
心位置を変化させるため除雪車両の軸荷重に大きく影響
する。したがって、グレーダ装置の路面整正作業におい
ては、前後輪荷重のアンバランスにより除雪車両の横振
れを引き起こすことになり、他の通行車両に対しても大
変危険である。さらに、グレーダ装置による路面整正後
の路面は、カッティングエッジと圧雪路面との摩擦によ
り鏡面状態となり大変滑り易くなるものであるため、通
行車両および歩行者にとっては大変憂慮されるものでも
ある。本発明は、従来の技術の有するこのような間題点
に鑑みなされたものであり、その目的とするところは、
下記のことができるものを提供しようとするものであ
る。１．防滑材槽における防滑材の散布及び補充量など
の増減による重量変化に起因する除雪車両の車軸にかか
る重量のアンバランスを防止するため、カウンターウエ
イトを移動可能としたものである。２．防滑材槽の中央
下部に防滑材残量検出センサを具備して、作業時は常時
防滑材槽内の防滑材量を検出すると共に、防滑材槽下部
の両側には各々ゲートの作動を検出する開度位置検出セ
ンサが各々支着され、その信号を自動制御装置が受信
し、この信号を基に演算し、適切な指令信号を油圧制御
部を介した油圧アクチュエータの作動により、カウンタ
ーウエイトを移動させることにより除雪車両の車軸は適
正荷重を維持することが可能となる。さらに、車両の左
右のタイヤの軌跡に防滑材を散布する場合は、車速に合
致した散布量とすることを可能とするものである。The above-mentioned prior art has the following problems. Since the purpose of the grader device is to cut and correct the snow-covered road surface, it is appropriate to mount the grader device in accordance with the position of the center of gravity of the snow removal vehicle. However, the weight change due to the increase or decrease in the amount of anti-slip material filled in the anti-slip material tank installed in the snow removal vehicle is heavy.
Changing the center position greatly affects the axle load of the snowplow. Therefore, in the road lining work of the grader apparatus, it will cause a shake next to the snow removal vehicle Ri by the unbalance of the front and rear wheels load, a large <br/> strange danger for the other passing vehicles. Further, the road surface after the road lining according grader apparatus, cutting edge and because it is made easier very slippery becomes like a mirror surface due to friction with the compacted snow road surface, also intended to be very disturbing for the passing vehicles and pedestrians <br There is. The present invention has been made in view of such problems of the prior art, and the object thereof is to:
It seeks to provide: 1. The counterweight is movable in order to prevent an imbalance in the weight on the axle of the snow removing vehicle due to a change in weight due to an increase or decrease in the amount of the anti-slip material in the anti-slip material tank and the amount of replenishment. 2. Equipped with a sensor for detecting the remaining amount of anti-slip material in the lower center of the anti-slip material tank, always detects the amount of anti-slip material in the anti-slip material tank during operation, and detects the operation of each gate on both sides of the lower part of the anti-slip material tank. is支着each opening position detecting sensor, the signal of that received by the automatic control device, and computation based on this signal, the operation of the hydraulic actuator through a hydraulic control unit of the appropriate command signal, the counterweight , The axle of the snow removing vehicle can maintain an appropriate load. Furthermore, when sprayed non-slip material on the trajectory of the left and right tires of the vehicle, it is shall be possible to place the application rates that match the vehicle speed.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成するため
に、本発明は下記のようになるものである。除雪車両Ａ
に配設された防滑材散布装置Ｂにおいて、当該防滑材散
布装置Ｂで散布される防滑材の増減に対応して除雪車両
Ａの軸荷重の変動を少なくし除雪車両Ａの安定をよくす
ると共に、グレーダ装置Ｄによる路面整正作業後の路面
に車速に合致した量の防滑材散布を実施できるよう構成
されている軸荷重調整式散布装置である。Means for Solving the Problems In order to achieve the above object, the present invention is as follows. Snow removal vehicle A
In the anti-skid material dispersing device B disposed in the above, the fluctuation of the axial load of the snow-removing vehicle A is reduced in accordance with the increase or decrease of the anti-slip material sprayed by the anti-slip material spreading device B, and the stability of the snow-removing vehicle A is improved. a axial load adjustable spraying device being configured for implementing the amount of anti-slip material sprayed matching the vehicle speed for the road surface after the road SeiTadashisaku industry by grader apparatus D.
【０００５】第１発明は、除雪車両Ａに配設された防滑
材散布装置Ｂにおいて、グレーダ装置Ｄによる路面整正
作業時には、車軸にかかる荷重を常時規定範囲内に維持
するため、防滑材槽１内の防滑材Ｃの増減量に伴い、搭
載しているカウンターウエイト１６を適切な位置に移動
可能に構成し、防滑材散布装置Ｂにおける防滑材槽１の
中央下部に具備している防滑材残量検出センサ１５によ
り防滑材槽１内の防滑材の補充及び散布による増減量を
検出し、その信号を自動制御装置２１が受信し、カウン
ターウエイト１６の移動量を演算し適切な指令信号で油
圧制御部２２を介した油圧アクチュエータを作動させ、
カウンターウエイト１６を適切な位置に移動させること
により、除雪車両Ａの車軸の適正設定荷重を維持する自
動制御装置２１を具備した軸荷重調整式散布装置であ
る。According to a first aspect of the present invention, in a skid preventive spraying device B disposed on a snow removal vehicle A, a road surface is adjusted by a grader device D.
At the time of work, in order to always keep the load applied to the axle within the specified range , the installed counterweight 16 can be moved to an appropriate position with the increase or decrease of the anti-slip material C in the anti-slip material tank 1 , detecting a decrease amount by the recruitment and spraying anti-slip material slip material tank 1 by the anti-skid material remaining amount detection sensor 15 that is provided on the lower center of the non-slip material tank 1 in anti-lubricant spraying apparatus B, signals of its Is received by the automatic controller 21 and the counter
And computation of the amount of movement of the terpolymer weight 16 actuates the hydraulic actuator through the oil <br/> pressure controller 22 at the right command signal,
Moving the counterweight 16 in position
Thus, the present invention is an axle load adjusting type spraying apparatus including an automatic control device 21 for maintaining a proper set load of the axle of the snow removal vehicle A.
【０００６】第１発明は、下記のように構成することが
できる。防滑材散布装置Ｂにおける防滑材槽１下部の左
右にはゲート３の作動を検出する開度位置検出センサ８
が各々支着され、その信号は自動制御装置２１が受信
し、この信号を基に演算し適切な指令信号により防滑材
Ｃを車両左右のタイヤの軌跡に散布し車速に合致した散
布量を維持するよう構成されている軸荷重調整式散布装
置である。[0006] The first invention can be configured as follows. Left of lower part of anti-slip material tank 1 in anti-slip material spraying device B
On the right is an opening position detection sensor 8 that detects the operation of the gate 3
There are respectively支着, signal of its the automatic control device 2 1 receiving
And, slip material by calculation and appropriate command signals based on the signal
Spread C along the trajectory of the tires on the left and right sides of the vehicle
Axial load-adjustable spreader that is configured to maintain fabric weight
It is a place .
【０００７】[0007]
【発明の実施の形態】発明の実施の形態を実施例に基づ
き図面を参照して説明する。除雪車両Ａの後部に配設さ
れている防滑材散布装置Ｂは、左右のタイヤの軌跡に防
滑材Ｃを散布できる形状構造に構成されている。そし
て、防滑材Ｃについては各種砂及び塩化カルシウムなど
の凍結防止剤の散布が可能となっている。散布量は、道
路状況と車両の速度に合致した量を適宜に散布できるも
のであり、防滑材Ｃの種類によっても散布量は自由に調
整することが可能である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described based on embodiments with reference to the drawings. The anti-skid material spraying device B provided at the rear of the snow-removing vehicle A is configured to be capable of spraying the anti-skid material C on the trajectories of the left and right tires. The anti-slip material C can be sprayed with various antifreezing agents such as sand and calcium chloride. The amount of spraying can be appropriately sprayed according to the road conditions and the speed of the vehicle, and the amount of spraying can be freely adjusted depending on the type of the anti-slip material C.
【０００８】散布量の調整については、防滑材槽１の下
部左右に軸４を枢軸として回動自在に支着されているゲ
ート３の中央下部に着設されているブラケットの軸５に
連結され、他端は防滑材槽１のブラケットに軸７により
連結されている油圧シリンダ６の伸縮作動により行うよ
う構成されている。なお、当該散布量の調整機構は防滑
材槽１の下部左右に各々配設されているものである。こ
の場合、ゲート３の開度は軸４の同一中心上に支着され
ている開度位置検出センサ８よりの信号を自動制御装置
２１が受信演算するものである。また、防滑材槽１の上
部後端に着設されている数箇所の蝶番９の他端が天板２
に着設され、さらに、当該天板２の上部後端にはヒンジ
ブラケットが複数箇所着設され、このヒンジブラケット
には油圧シリンダ１１が各々軸１０により連結され、油
圧シリンダ１１の他端は防滑材槽１のブラケットの軸１
２に連結されている。この結果、油圧シリンダ１１の伸
縮作動によって天板２が開閉するよう構成されているの
で、防滑材槽１に防滑材Ｃを補充することができる。[0008] For the adjustment of the application rate, under the non-slip material tank 1
The left and right portions are connected to a shaft 5 of a bracket mounted at the lower center of the gate 3 rotatably mounted around a shaft 4 as a pivot, and the other end is connected to a bracket of the anti-skid material tank 1 by a shaft 7. The operation is performed by the expansion and contraction operation of the hydraulic cylinder 6. The mechanism for adjusting the amount of spraying is provided on the lower left and right sides of the anti-skid material tank 1 respectively. In this case, the opening degree of the gate 3 are those automatic control device 21 a signal than opening position detecting sensor 8 is支着on the same central axis 4 receives operation. The other ends of several hinges 9 attached to the upper rear end of the anti-skid material tank 1 are connected to the top plate 2.
A plurality of hinge brackets are mounted on the top rear end of the top plate 2 at a plurality of positions. Hydraulic cylinders 11 are connected to the hinge brackets by shafts 10 respectively. Shaft 1 of bracket of material tank 1
2 are connected. As a result, since the top plate 2 is configured to open and close by the expansion and contraction operation of the hydraulic cylinder 11, the anti-slip material C can be replenished to the anti-slip material tank 1.
【０００９】安全対策として防滑材槽１の上部前方左側
に着設されている天板開閉検出センサ１３の信号によ
り、天板２が確実に閉じるまではゲート３の開閉及びカ
ウンターウエイト１６の移動は作動しないよう構成され
ている。防滑材の散布は、除雪車両の速度とゲートの開
度を自動制御装置により演算し適宜にゲートの開度を調
整し防滑材の散布を行うものである。さらに、防滑材槽
１は取付けブラケット１４の軸１４Ａにより軸支され、
当該防滑材槽１の中央下部に配設されている防滑材残量
検出センサ１５により防滑材槽内の防滑材の残量を検出
しその入力信号を自動制御装置２１が受信演算し、その
出力信号を油庄制御部２２を介して油圧モータ１８を作
動させることによりネジシャフト１７を回転させてカウ
ンターウエイト１６を適宜に移動させるよう構成されて
いる。このカウンターウエイト１６の移動の制御につい
ては、回転数及び回転方向検出センサ１９と停止位置検
出センサ２０の信号を自動制御装置２１が受信演算して
行うよう構成されている。[0009] safely moved by signals of the top plate close detection sensor 13 in the upper front left of the non-slip material tank 1 is clamped by a measure, until top 2 reliably close the opening and counterweight 16 of the gate 3 Is configured not to operate. Spraying anti-skid material is for performing spraying the opening speed and the gate of the removal snow vehicle by adjusting the gate opening appropriately calculated by the automatic control unit slip material. Further, the anti-skid material tank 1 is supported by the shaft 14A of the mounting bracket 14,
The remaining amount of the anti-slip material in the anti-slip material tank is detected by the anti-slip material residual quantity sensor 15 disposed at the center lower portion of the anti-slip material tank 1, and the input signal is received and calculated by the automatic control device 21, and the output thereof is output. The hydraulic motor 18 is operated via the oil control unit 22 by a signal to rotate the screw shaft 17 to move the counterweight 16 appropriately. Control of movement of the counterweight 16, an automatic control device 21 a signal of the rotational speed and the rotational direction detection sensor 19 and the stop position detecting sensor 20 is configured to perform receiving operation.
【００１０】[0010]
【発明の効果】本発明は、上述の通り構成されているの
で次に記載する効果を奏する。１．防滑材槽内の防滑材
の増減を検出し、カウンターウエイトの適切な移動によ
る除雪車両の軸荷重のバランスを維持することにより、
グレーダ装置の路面整正作業時の横振れを防止し、適切
な作業が可能となるものである。２．除雪車両の軸荷重
のバランスの維持による適切な路面整正作業後に適量の
防滑材の散布が可能であるため、路面整正作業後に発生
しやすい通行車両のスリップの防止に効を奏するもので
ある。Since the present invention is configured as described above, the following effects can be obtained. 1. By detecting the increase or decrease of the anti-slip material in the anti-slip material tank, and maintaining the balance of the axial load of the snow removal vehicle by appropriate movement of the counterweight,
This prevents the grader device from swaying at the time of road surface adjustment work, and enables appropriate work. 2. Because after appropriate road SeiTadashisaku industry by maintaining the balance of the axial load of the snow removal vehicles are possible application of an appropriate amount of <br/> slip material, occurs after road lining work
This is effective in preventing slippage of a passing vehicle that is likely to occur.
【図１】散布装置付き除雪車両の作業時の側面図であ
る。FIG. 1 is a side view of a snow removing vehicle with a spraying device during operation.
【図２】散布装置付き除雪車両の作業時の平面図であ
る。FIG. 2 is a plan view of the snow-removing vehicle with a spraying device during operation.
【図３】散布装置の要部拡大側面図である。FIG. 3 is an enlarged side view of a main part of the spraying device.
【図４】散布装置の要部拡大平面図である。FIG. 4 is an enlarged plan view of a main part of the spraying device.
【図５】散布装置の要部拡大背面図である。FIG. 5 is an enlarged rear view of a main part of the spraying device.
【図６】散布装置の油圧回路図である。FIG. 6 is a hydraulic circuit diagram of the spraying device.
【図７】散布装置の自動制御のブロック図である。FIG. 7 is a block diagram of automatic control of the spraying device.
【図８】散布装置の自動制御のフローチャートである。FIG. 8 is a flowchart of automatic control of the spraying device.
Ａ 除雪車両 Ｂ 防滑材散布装置 Ｃ 防滑材 Ｄ グレーダ装置 １ 防滑材槽 ２ 天板 ３ ゲート ４、５、７、１０、１２、１４Ａ 軸 ６、１１ 油圧シリンダ ８ 開度位置検出センサ ９ 蝶番 １３ 天板開閉検出センサ １４ 取付けブラケット １５ 防滑材残量検出センサ １６ カウンターウエイト １７ ネジシャフト １８ 油圧モータ １９ 回転数及び回転方向検出センサ ２０ 停止位置検出センサ ２１ 自動制御装置 ２２ 油圧制御部 Reference Signs List A snow removal vehicle B anti-slip material spraying device C anti-slip material D grader device 1 anti-slip material tank 2 top plate 3 gate 4, 5, 7, 10, 12, 14A shaft 6, 11 hydraulic cylinder 8 opening position detection sensor 9 hinge 13 heaven Plate open / close detection sensor 14 Mounting bracket 15 Anti-slip material remaining amount detection sensor 16 Counter weight 17 Screw shaft 18 Hydraulic motor 19 Rotation speed and rotation direction detection sensor 20 Stop position detection sensor 21 Automatic control device 22 Hydraulic control unit
フロントページの続き (72)発明者 工藤 秀一 北海道札幌市豊平区月寒東３条８丁目６ 番８号 開発局Ｋ４−102 (72)発明者 堀川 剛 北海道札幌市西区発寒15条12丁目３番25 号 株式会社協和機械製作所内 (56)参考文献 特開 平２−209505（ＪＰ，Ａ) 実開 平３−21405（ＪＰ，Ｕ) 実開 昭55−4198（ＪＰ，Ｕ) 実開 昭55−101924（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) E01H 10/00 E01H 5/06 Continued on the front page (72) Inventor Shuichi Kudo 3-6-8-8 Tsukikan-Higashi 3-8-8, Toyohira-ku, Sapporo-city, Hokkaido Development Bureau K4-102 (72) Inventor Go Horikawa 15-32-12-3-3, Kan-cho, Nishi-ku, Sapporo, Hokkaido No. Kyowa Machine Co., Ltd. (56) References JP-A-2-209505 (JP, A) JP-A-3-21405 (JP, U) JP-A 55-4198 (JP, U) JP-A 55-198 101924 (JP, U) (58) Field surveyed (Int. Cl. 7 , DB name) E01H 10/00 E01H 5/06
Claims (2)
装置（Ｂ）において、グレーダ装置（Ｄ）による路面整
正作業時には、車軸にかかる荷重を常時規定範囲内に維
持するため防滑材槽（１）内の防滑材（Ｃ）の増減量に
伴い搭載しているカウンターウエイト（１６）を適切な
位置に移動可能に構成し、防滑材散布装置（Ｂ）におけ
る防滑材槽（１）の中央下部に具備している防滑材残量
検出センサ（１５）により防滑材槽内の防滑材（Ｃ）の
補充及び散布による増減量を検出し、その信号を自動制
御装置（２１）が受信し、カウンターウエイト（１６）
の移動量を演算し適切な指令信号で油圧制御部（２２）
を介した油圧アクチュエータを作動させ、カウンターウ
エイト（１６）を適切な位置に移動させることにより除
雪車両の車軸の適正設定荷重を維持する自動制御装置を
具備したことを特徴とする軸荷重調整式散布装置。1. In a skidproofing device (B) disposed on a snowplow (A ) , a grader device (D) adjusts a road surface.
During normal work, always keep the axle load within the specified range.
To increase or decrease the amount of anti-slip material (C) in the anti-slip material tank (1)
Attach appropriate counterweights (16)
To be able to move to the position, and in the anti-slip material spraying device (B)
Anti-slip material remaining in the lower center of the anti-slip material tank (1)
The detection sensor (15) detects the slip-proof material (C) in the slip-resistant material tank.
Detects the amount of increase or decrease due to replenishment and spraying and automatically controls the signal.
Control device (21) receives and receives counterweight (16)
The hydraulic control unit (22) calculates the amount of movement of the
Activate the hydraulic actuator via the
Eight (16) is removed by moving it to the proper position.
An automatic control device that maintains the appropriate set load on the axles of snow vehicles
Axial load adjustable spray apparatus characterized by comprising.
（３）の作動を検出する開度位置検出センサ（８）が各
々支着され、その信号を自動制御装置（２１）が受信
し、この信号を基に演算し適切な指令信号により防滑材
（Ｃ）を車両の左右のタイヤの軌跡に散布し車速に合致
した散布量を維持するよう構成されている請求項１記載
の軸荷重調整式散布装置。2. Gates on the lower left and right sides of the anti-skid material tank (1)
The opening position detection sensor (8) that detects the operation of (3)
The signal is received by the automatic control device (21)
Calculate based on this signal and use the appropriate command signal
Spread (C) on the trajectory of the left and right tires of the vehicle to match the vehicle speed
2. The method according to claim 1, wherein the spraying amount is maintained.
Axial load adjustable spraying apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09070394A JP3106170B2 (en) | 1997-03-06 | 1997-03-06 | Axial load adjustment type spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09070394A JP3106170B2 (en) | 1997-03-06 | 1997-03-06 | Axial load adjustment type spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10245825A JPH10245825A (en) | 1998-09-14 |
| JP3106170B2 true JP3106170B2 (en) | 2000-11-06 |
Family
ID=13430197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09070394A Expired - Lifetime JP3106170B2 (en) | 1997-03-06 | 1997-03-06 | Axial load adjustment type spraying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3106170B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462348U (en) * | 1990-10-02 | 1992-05-28 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ304127B6 (en) * | 2012-09-21 | 2013-11-06 | Mtm Tech, S.R.O. | Snow remover with transversal balancing of blade |
| CN103911967A (en) * | 2014-04-21 | 2014-07-09 | 王玉星 | Small-size semi-automatic snow removing device |
| JP6581931B2 (en) * | 2016-03-23 | 2019-09-25 | 株式会社小松製作所 | Control method and motor grader in motor grader |
-
1997
- 1997-03-06 JP JP09070394A patent/JP3106170B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462348U (en) * | 1990-10-02 | 1992-05-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10245825A (en) | 1998-09-14 |
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