JPH083455Y2 - Snow embankment processing device for snow removal vehicle - Google Patents
Snow embankment processing device for snow removal vehicleInfo
- Publication number
- JPH083455Y2 JPH083455Y2 JP12917790U JP12917790U JPH083455Y2 JP H083455 Y2 JPH083455 Y2 JP H083455Y2 JP 12917790 U JP12917790 U JP 12917790U JP 12917790 U JP12917790 U JP 12917790U JP H083455 Y2 JPH083455 Y2 JP H083455Y2
- Authority
- JP
- Japan
- Prior art keywords
- snow
- advancing
- vehicle body
- retreating
- vehicle
- 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 - Fee Related
Links
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Description
【考案の詳細な説明】 《産業上の利用分野》 本考案は、除雪車両に装備される雪堤処理装置に関す
る。[Detailed Description of the Invention] << Industrial Application Field >> The present invention relates to a snow embankment treatment device mounted on a snow removal vehicle.
《従来の技術》 この種の雪堤処理装置には、特公平２−28645号公報
に記載されたものがある。この従来技術は、雪堤処理装
置の進退用架台を除雪車両の車体の後上部に横方向へ進
退移動自在に支持し、その進退用架台の進出端部に雪切
部材の下部を横方向へ揺動自在に支持したものである。<< Prior Art >> This type of snow bank treatment device is disclosed in Japanese Patent Publication No. 2-28645. In this conventional technology, the advancing / retreating mount of the snow bank treatment device is supported on the upper rear part of the vehicle body of the snow removing vehicle so as to be able to move forward / backward in the lateral direction, and the lower part of the snow cutting member is laterally supported at the advancing end of the advancing / retreating mount. It is swingably supported.
《考案が解決しようとする課題》 上記の従来技術では、次の問題がある。<< Problems to be Solved by the Invention >> The above-mentioned conventional techniques have the following problems.
（ａ）進退用架台を車体の横方向へ進退移動させるにあ
たり、多数のガイドローラとローラ支持用フレームとか
らなるガイド手段を設ける必要がある。このため、雪堤
処理装置は、部品点数が多くて、構造が複雑である。(A) When moving the advancing / retreating pedestal forward / backward in the lateral direction of the vehicle body, it is necessary to provide guide means including a large number of guide rollers and roller supporting frames. Therefore, the snow bank processing device has a large number of parts and a complicated structure.
（ｂ）枠組み構造で造られた進退用架台は大重量である
うえ、上記ガイド手段の部品重量も付加されるので、雪
堤処理装置が大重量になる。(B) Since the advancing / retreating pedestal constructed by the frame structure has a large weight and the weight of the parts of the guide means is also added, the snow bank processing apparatus becomes heavy.
本考案は、雪堤処理装置の構造を簡素化・軽量化する
ことを目的とする。An object of the present invention is to simplify and reduce the structure of a snow bank treatment device.
《課題を解決するための手段》 本考案は、上記目的を達成するために、前記の従来構
造に次の改良を加えた。<< Means for Solving the Problems >> In order to achieve the above object, the present invention has made the following improvements to the above-mentioned conventional structure.
（請求項１の考案） 例えば、第１図と第２図に示すように、 上記の進退部材（10）の下部を車体（２）の横方向へ
揺動自在な状態で車体（２）に支持し、前記の第一伸縮
装置（11）を伸長させた状態では、進退部材（10）は、
その上揺動部が車体（２）の横外側へ回動された使用姿
勢（Ａ）となり、これに対して、同上の第一伸縮装置
（11）を収縮させた状態では、進退部材（10）は、その
上揺動部が車体（２）側へ回動された収納姿勢（Ｂ）と
なり、前記の雪切り部材（19）と上記の進退部材（10）
とを第二伸縮装置（21）で連結した。(Invention of Claim 1) For example, as shown in FIG. 1 and FIG. 2, the lower part of the advancing / retreating member (10) is mounted on the vehicle body (2) in a swingable state in the lateral direction of the vehicle body (2). In the state of supporting and extending the first expansion / contraction device (11), the advancing / retreating member (10) is
In addition, the swinging portion is in the use posture (A) in which the vehicle body (2) is rotated laterally outward, and in the state where the first expansion device (11) is contracted, the advancing / retreating member (10) is moved. ) Is in the storage posture (B) in which the upper swinging part is rotated to the vehicle body (2) side, and the snow removing member (19) and the advancing / retreating member (10) described above.
And were connected by the second telescopic device (21).
（請求項２の考案） 上記の構成において、雪切り部材（19）と進退部材
（10）とを第二伸縮装置（21）で連結することに代え
て、その雪切り部材（19）と車体（２）とを第二伸縮装
置（21）で連結した。(Invention of Claim 2) In the above structure, instead of connecting the snow removing member (19) and the advancing / retreating member (10) by the second expansion / contraction device (21), the snow removing member (19) and the vehicle body. The second expansion device (21) was connected to (2).
《実施例》 以下、本考案の実施例を図面で説明する。<< Embodiment >> An embodiment of the present invention will be described below with reference to the drawings.
（第１実施例） 第１図と第２図は、第１実施例を示し、それぞれ、除
雪車両の後面図である。第１図は雪堤処理装置の収納状
態を示し、第２図は雪堤処理装置の使用状態を示してい
る。(First Embodiment) FIGS. 1 and 2 show a first embodiment and are rear views of a snow removal vehicle, respectively. FIG. 1 shows a stored state of the snow bank treatment device, and FIG. 2 shows a used state of the snow bank treatment device.
第１図と第２図において、除雪車両１の左右の両横側
を符号Ｌ・Ｒで示している。その除雪車両１の車体２の
後部に配置したエンジンルーム後面壁７に雪堤処理装置
３が設けられる。符号４は車体２のフレームで、符号５
・６は左車輪と右車輪である。In FIGS. 1 and 2, the left and right lateral sides of the snow removal vehicle 1 are indicated by reference characters L and R. A snow bank treatment device 3 is provided on a rear wall 7 of an engine room arranged at the rear of the vehicle body 2 of the snow removal vehicle 1. Reference numeral 4 is a frame of the vehicle body 2, reference numeral 5
・ 6 is a left wheel and a right wheel.
上記フレーム４の左下寄り部に設けたブラケット８
に、枢支ピン９を介して、Ｌ字状の進退部材10の下部
が、左右側Ｌ・Ｒへ揺動自在に支持される。この進退部
材10は、縦アーム10aと横アーム10bと斜アーム10cとか
らなり、第一伸縮装置である第一油圧シリンダ11によっ
て、車体２の左外側に回動された使用姿勢Ａ（第２図参
照）と車体２側に回動された収納姿勢Ｂ（第１図参照）
とに、切換え操作される。即ち、上記の第一油圧シリン
ダ11は、シリンダ本体12とピストンロッド13とを備え、
シリンダ本体12の下端がフレーム４の下寄りブラケット
14に下部枢支ピン15を介して回転自在に支持されるとと
もに、ピストンロッド13の上端が進退部材10の横アーム
10bに上部枢支ピン17を介して回転自在に支持される。Bracket 8 provided on the lower left part of the frame 4
The lower portion of the L-shaped advancing / retreating member 10 is swingably supported to the left and right sides L and R via the pivot pin 9. The advancing / retreating member 10 includes a vertical arm 10a, a horizontal arm 10b, and an oblique arm 10c, and is rotated by the first hydraulic cylinder 11, which is the first expansion / contraction device, to the left side of the vehicle body 2 in the use posture A (second position). (See the figure) and the storage posture B rotated to the vehicle body 2 side (see FIG. 1)
Then, the switching operation is performed. That is, the first hydraulic cylinder 11 includes the cylinder body 12 and the piston rod 13,
The lower end of the cylinder body 12 is the lower bracket of the frame 4.
14 is rotatably supported by a lower pivot pin 15 and the upper end of the piston rod 13 is a lateral arm of the advancing / retreating member 10.
10b is rotatably supported by an upper pivot pin 17.
上記の進退部材10の縦アーム10aの上端に、断面視Ｌ
字状で長尺の雪切り部材19の左端部が、枢支ピン20を介
して、車体２の左右方向へ揺動自在な状態に支持され
る。この雪切り部材19は、第１図に示すように、第二伸
縮装置である第二油圧シリンダ21によって、フレーム４
上の受止め部材22に支持された折り畳み姿勢Ｘ（実線図
参照）から、上向き揺動姿勢Ｙ（二点鎖線図参照）に至
るまでの範囲内で揺動操作される。即ち、上記の第二油
圧シリンダ21は、シリンダ本体24とピストンロッド25と
を備え、シリンダ本体24の下端が進退部材10の横アーム
10bの右ブラケット26に下部枢支ピン27を介して回転自
在に支持されるとともに、ピストンロッド25の上端が雪
切り部材19のブラケット28に上部枢支ピン29を介して回
転自在に支持される。At the upper end of the vertical arm 10a of the advancing / retreating member 10, a sectional view L
A left end portion of the elongated snow-cutting member 19 having a character shape is supported by a pivot pin 20 so as to be swingable in the left-right direction of the vehicle body 2. As shown in FIG. 1, the snow removing member 19 is provided with a second hydraulic cylinder 21 which is a second expansion / contraction device so that the frame 4
The swing operation is performed within a range from the folding posture X (see the solid line diagram) supported by the upper receiving member 22 to the upward swing posture Y (see the two-dot chain line diagram). That is, the second hydraulic cylinder 21 includes the cylinder body 24 and the piston rod 25, and the lower end of the cylinder body 24 is the lateral arm of the advancing / retreating member 10.
The right bracket 26 of 10b is rotatably supported via a lower pivot pin 27, and the upper end of the piston rod 25 is rotatably supported by a bracket 28 of the snow removing member 19 via an upper pivot pin 29. .
以下、上記の雪堤処理装置３の作動を説明する。 The operation of the snow bank treatment device 3 will be described below.
除雪車両１が除雪作業場所へ移動する通常走行時に
は、第１図中の実線図に示すように、両油圧シリンダ11
・21が共に収縮操作されて、進退部材10が収納姿勢Ｂに
切換えられるとともに、雪切り部材19が水平の折り畳み
姿勢Ｘに切換えられている。During normal traveling when the snow removing vehicle 1 moves to the snow removing work place, as shown by the solid line diagram in FIG.
21 is retracted together, the advancing / retreating member 10 is switched to the storage posture B, and the snow cutting member 19 is switched to the horizontal folding posture X.
上記の雪堤処理装置３は、除雪車両１の除雪作業用走
行時に、次のように操作される。The snow bank processing device 3 is operated as follows when the snow removal vehicle 1 travels for snow removal work.
まず、第２図中の実線図に示すように、第一油圧シリ
ンダ11が伸長操作されて、進退部材10が車体２の左外側
へ揺動する使用姿勢Ａに切換えられる。次に、第二油圧
シリンダ21が、同第２図中の二点鎖線図に示すように伸
長操作される。これにより、雪切り部材19が、実線図の
折り畳み姿勢Ｘから二点鎖線図の上向き揺動姿勢Ｙへ切
換られる。この状態で除雪車両１を走行させることによ
り、雪提32や雪庇33を雪切り部材19で切り落としていく
のである。First, as shown in the solid line diagram in FIG. 2, the first hydraulic cylinder 11 is extended and the advancing / retreating member 10 is switched to the use posture A in which the advancing / retreating member 10 swings to the left outside of the vehicle body 2. Next, the second hydraulic cylinder 21 is extended as shown by the chain double-dashed line diagram in FIG. As a result, the snow removing member 19 is switched from the folding posture X in the solid line diagram to the upward swinging posture Y in the two-dot chain line diagram. By running the snow removal vehicle 1 in this state, the snow traps 32 and the eaves 33 are cut off by the snow cutting member 19.
そして、各油圧シリンダ11・21の各伸縮量を調節操作
することによって、進退部材10を収納姿勢Ｂと使用姿勢
Ａとの間の任意の姿勢に揺動操作できるととももに、雪
切り部材19を折り畳み姿勢Ｘと上向き揺動姿勢Ｙとの間
の任意の姿勢に操作できる。これにより、雪提32や雪庇
33を所望の傾斜角度で切断できる。By adjusting the expansion and contraction amounts of the hydraulic cylinders 11 and 21, the advancing / retreating member 10 can be oscillated in any posture between the storage posture B and the use posture A, and at the same time, the snow cutting member can be operated. 19 can be operated in any posture between the folding posture X and the upward swinging posture Y. As a result, snow spills 32 and eaves
33 can be cut at any desired angle of inclination.
（第２実施例） 第３図と第４図は、第２実施例を示し、上記の第１実
施例とは異なる構成について説明する。第３図は前記の
第１図に相当し、第４図は前記の第２図に相当する図で
ある。なお、この第２実施例では、上記の第１実施例と
同じ構成の部材には同一の符号を付けてある。(Second Embodiment) FIGS. 3 and 4 show a second embodiment, and a configuration different from the first embodiment will be described. FIG. 3 corresponds to FIG. 1 described above, and FIG. 4 corresponds to FIG. 2 described above. In the second embodiment, members having the same configurations as those in the first embodiment are designated by the same reference numerals.
この場合、直線状に形成した進退部材10の上寄り部
と、車体２に固定した取付枠40の途中高さ部とが、第一
油圧シリンダ11で連結される。また、雪切り部材19の長
手方向中間部と取付枠40の途中高さ部とが第二油圧シリ
ンダ21で連結される。雪切り部材19は、第３図に示すよ
うに、上記の第二油圧シリンダ21によって、折り畳み姿
勢Ｘ（実線図参照）から上向き揺動姿勢Ｙ（一点鎖線図
参照）を経て最大揺動姿勢Ｚ（二点鎖線図参照）に至る
までの範囲内で揺動操作可能になっている。In this case, the upper and lower parts of the advancing and retracting member 10 formed in a straight line and the mid-height part of the mounting frame 40 fixed to the vehicle body 2 are connected by the first hydraulic cylinder 11. Further, the longitudinal middle portion of the snow removing member 19 and the mid-height portion of the mounting frame 40 are connected by the second hydraulic cylinder 21. As shown in FIG. 3, the snow removing member 19 moves from the folding posture X (see the solid line diagram) to the upward swinging posture Y (see the one-dot chain line diagram) to the maximum swinging posture Z by the second hydraulic cylinder 21. The rocking operation is possible within the range (see the chain double-dashed diagram).
上記の雪堤処理装置３は、除雪車両１の除雪作業用走
行時に、次のように操作される。まず、第４図中の実線
図に示すように、第一油圧シリンダ11を伸長操作する
と、これに同行して第二油圧シリンダ21の伸長が許容さ
れ、進退部材10が車体２の左外側へ揺動する使用姿勢Ａ
に切換えられる。次に、第二油圧シリンダ21が、同第４
図中の二点鎖線図に示すように伸長操作される。これに
より、雪切り部材19が、実線図の折り畳み姿勢Ｘから二
点鎖線図の上向き揺動姿勢Ｙへ切換られる。この状態で
除雪車両１を走行させることにより、雪提32や雪庇33を
雪切り部材19で切り落していくのである。The snow bank processing device 3 is operated as follows when the snow removal vehicle 1 travels for snow removal work. First, as shown in the solid line diagram in FIG. 4, when the first hydraulic cylinder 11 is extended, the second hydraulic cylinder 21 is allowed to extend along with this and the advancing / retreating member 10 is moved to the left outer side of the vehicle body 2. Use posture A that swings
Is switched to. Next, the second hydraulic cylinder 21
The extension operation is performed as shown by the two-dot chain line in the figure. As a result, the snow removing member 19 is switched from the folding posture X in the solid line diagram to the upward swinging posture Y in the two-dot chain line diagram. By running the snow removal vehicle 1 in this state, the snow stakes 32 and the eaves 33 are cut off by the snow cutting member 19.
なお、取付枠40の上部には、左右方向へ延びる覗き窓
孔30が形成されている。運転席（図示せず）に着座した
操縦者は、その覗き窓孔30を介して車体２の後方を覗け
るようになっている。A viewing window hole 30 extending in the left-right direction is formed in the upper portion of the mounting frame 40. The operator seated in the driver's seat (not shown) can look into the rear of the vehicle body 2 through the viewing window hole 30.
《考案の効果》 本考案は次の効果を奏する。<< Effect of the Invention >> The present invention has the following effects.
（ａ）進退部材を車体の横外側へ進出する使用姿勢と車
体側に後退する収納姿勢とに切換え操作するにあたり、
本考案では、進退部材の下部を車体に対して横方向へ揺
動自在に支持した。(A) When switching the advancing / retreating member between a use posture in which it advances to the lateral outside of the vehicle body and a storage posture in which it retracts to the vehicle body side,
In the present invention, the lower part of the advancing / retreating member is supported so as to be swingable laterally with respect to the vehicle body.
従って、本考案の雪堤処理装置は、前記従来構造にお
ける複数のガイドローラやローラ支持用フレームを必要
とせず、これらガイド手段を省略できる。このため、部
品点数が少なくなって簡素な構造に造れる。Therefore, the snow bank treatment device of the present invention does not require the plurality of guide rollers and the roller supporting frame in the conventional structure, and the guide means can be omitted. Therefore, the number of parts is reduced and the structure can be made simple.
その結果、雪堤処理装置は、製作コストが安くてすむ
うえメンテナンスも容易である。As a result, the snow bank treatment device is inexpensive to manufacture and easy to maintain.
（ｂ）本考案の雪堤処理装置は、上述したように、進退
部材用のガイド手段を省略できるので、その分だけ軽量
に造れる。そのうえ、本考案の進退部材は、枠組み構造
の進退用架台に代えてアーム状の部材ですむので、軽量
に造れる。(B) As described above, the snow bank processing device of the present invention can omit the guide means for the advancing / retreating member, and therefore can be made lighter accordingly. In addition, the advancing / retreating member of the present invention can be made lightweight because the advancing / retreating member of the present invention can be replaced by an arm-like member instead of the advancing / retreating frame of the frame structure.
これらのことから、雪堤処理装置を大幅に軽量化でき
る。For these reasons, the snow bank treatment device can be significantly reduced in weight.
第１図と第２図は本考案の第１実施例を示し、 第１図は、除雪車両の後面図であって、雪堤処理装置の
収納状態を示す図、 第２図は、同上の除雪車両の後面図であって、雪堤処理
装置の使用状態を示す図である。 第３図と第４図は本考案の第２実施例を示し、それぞ
れ、第１図と第２図に相当する図である。 １……除雪車両、２……車体、３……雪堤処理装置、10
……進退部材、11……第一油圧シリンダ（第一伸縮装
置）、19……雪切り部材、21……第二油圧シリンダ（第
二伸縮装置）、Ａ……使用姿勢、Ｂ……収納姿勢。1 and 2 show a first embodiment of the present invention, FIG. 1 is a rear view of a snow removing vehicle showing a housed state of a snow bank treatment device, and FIG. 2 is the same as above. It is a rear view of a snow removal vehicle, and is a figure which shows the use condition of a snow bank treatment device. FIGS. 3 and 4 show a second embodiment of the present invention, and are views corresponding to FIGS. 1 and 2, respectively. 1 ... Snow removal vehicle, 2 ... Car body, 3 ... Snow bank processing device, 10
…… Advancing / retreating member, 11 …… First hydraulic cylinder (first expansion / contraction device), 19 …… Snow-cutting member, 21 …… Second hydraulic cylinder (second expansion / contraction device), A …… Use position, B …… Storage posture.
Claims (2)
堤処理装置（３）の進退部材（10）を、車体（２）の横
外側に進出される使用姿勢（Ａ）と車体（２）側へ後退
される収納姿勢（Ｂ）とに切換え自在に支持し、 上記の進退部材（10）と車体（２）とを第一伸縮装置
（11）で連結し、 その進退部材（10）に雪切り部材（19）を車体（２）の
横方向へ揺動自在に支持するとともに、その雪切り部材
（19）を第二伸縮装置（21）によって揺動操作させる、
除雪車両の雪堤処理装置において、 上記の進退部材（10）の下部を車体（２）の横方向へ揺
動自在な状態で車体（２）に支持し、 前記の第一伸縮装置（11）を伸長させた状態では、進退
部材（10）は、その上揺動部が車体（２）の横外側へ回
動された使用姿勢（Ａ）となり、 これに対して、同上の第一伸縮装置（11）を収縮させた
状態では、進退部材（10）は、その上揺動部が車体
（２）側へ回動された収納姿勢（Ｂ）となり、 前記の雪切り部材（19）と上記の進退部材（10）とを第
二伸縮装置（21）で連結した、ことを特徴とする除雪車
両の雪堤処理装置。1. A use posture (A) in which an advancing / retreating member (10) of a snow bank treatment device (3) is advanced to the lateral outside of the vehicle body (2) at the rear of the vehicle body (2) of the snow removal vehicle (1). And the storage posture (B) retracted to the vehicle body (2) side so as to be switchable, and the advancing / retreating member (10) and the vehicle body (2) are connected by the first expansion / contraction device (11). A snow removing member (19) is swingably supported in a lateral direction of the vehicle body (2) on the member (10), and the snow removing member (19) is swingably operated by a second telescopic device (21).
In a snow bank treatment device for a snow removal vehicle, a lower portion of the advancing / retreating member (10) is supported on a vehicle body (2) in a swingable state in a lateral direction of the vehicle body (2), and the first expansion / contraction device (11). In the extended state, the advancing / retreating member (10) is in the use position (A) in which the upper swinging portion of the advancing / retreating member is rotated laterally outward of the vehicle body (2). In the state in which (11) is contracted, the advancing / retreating member (10) is in the storage posture (B) in which the upper swinging portion thereof is turned to the vehicle body (2) side, and the snow removing member (19) and A snow bank treatment device for a snow removal vehicle, characterized in that the advancing / retreating member (10) is connected by a second expansion / contraction device (21).
置において、 前記の雪切り部材（19）と上記の進退部材（10）とを第
二伸縮装置（21）で連結することに代えて、 その雪切り部材（19）と前記の車体（２）とを第二伸縮
装置（21）で連結した。2. The snow bank treatment device for a snow removing vehicle according to claim 1, wherein the snow removing member (19) and the advancing / retreating member (10) are connected by a second telescopic device (21). Instead, the snow removing member (19) and the vehicle body (2) are connected by a second telescopic device (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12917790U JPH083455Y2 (en) | 1990-11-30 | 1990-11-30 | Snow embankment processing device for snow removal vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12917790U JPH083455Y2 (en) | 1990-11-30 | 1990-11-30 | Snow embankment processing device for snow removal vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484427U JPH0484427U (en) | 1992-07-22 |
| JPH083455Y2 true JPH083455Y2 (en) | 1996-01-31 |
Family
ID=31876593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12917790U Expired - Fee Related JPH083455Y2 (en) | 1990-11-30 | 1990-11-30 | Snow embankment processing device for snow removal vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083455Y2 (en) |
-
1990
- 1990-11-30 JP JP12917790U patent/JPH083455Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0484427U (en) | 1992-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |