JPH06171429A - Walking footstep of industrial machinery - Google Patents
Walking footstep of industrial machineryInfo
- Publication number
- JPH06171429A JPH06171429A JP35021692A JP35021692A JPH06171429A JP H06171429 A JPH06171429 A JP H06171429A JP 35021692 A JP35021692 A JP 35021692A JP 35021692 A JP35021692 A JP 35021692A JP H06171429 A JPH06171429 A JP H06171429A
- Authority
- JP
- Japan
- Prior art keywords
- walking
- walking platform
- swingable
- footstep
- machine
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0833—Improving access, e.g. for maintenance, steps for improving driver's access, handrails
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、建設機械、土木機
械、農業機械等の産業機械における歩行用台に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a walking platform for industrial machines such as construction machines, civil engineering machines, and agricultural machines.
【０００２】[0002]
【従来の技術】図６は従来の産業機械の一例を示す。無
限軌道式の走行体１には旋回体２が旋回自在に装架され
ており、旋回体２の前方側部には運転室３が設置されて
いる。一般に運転室３側の旋回体２の側面部には、歩行
用台４が溶接により固定されている。走行体１には足掛
け部材５が、歩行用台４には手すり６が、旋回体２の側
方部には足掛け部材７および手すり８が取り付けられて
いる。歩行用台４に対する昇降には足掛け部材５および
手すり６を利用し、機械の建屋上部に対する昇降には足
掛け部材７および手すり８を利用する。2. Description of the Related Art FIG. 6 shows an example of a conventional industrial machine. A revolving structure 2 is rotatably mounted on a tracked traveling body 1, and a driver's cab 3 is installed on the front side of the revolving structure 2. Generally, a walking platform 4 is fixed to the side surface of the revolving unit 2 on the cab 3 side by welding. A footrest member 5 is attached to the traveling body 1, a handrail 6 is attached to the walking base 4, and a footrest member 7 and a handrail 8 are attached to the side portions of the revolving unit 2. A footrest member 5 and a handrail 6 are used for raising and lowering with respect to the walking table 4, and a footrest member 7 and a handrail 8 are used for raising and lowering with respect to the upper part of the building of the machine.
【０００３】[0003]
【発明が解決しようとする課題】地上から機械の建屋へ
昇る場合には、まず、歩行用台４の端部から歩行用台４
に昇り、その上を歩いて建屋上へ昇る足掛け部材７、手
すり８のある所まで行く。この際、歩行途中に障害物が
置いてあったり、建屋の扉が開いていたりした状態では
通れず、建屋上へ最短距離で昇れない。When climbing from the ground to the machine building, first, the walking platform 4 is moved from the end of the walking platform 4.
And walk up to the place where there are footrests 7 and handrails 8. At this time, if there are obstacles in the middle of walking or the doors of the building are open, you cannot pass and you cannot climb to the top of the building in the shortest distance.
【０００４】歩行用台４に手すりや足掛け部材を取り付
けた場合には、機械の横寸法が大きくなり、作業上の問
題となる。また、図７に示すように、歩行用台４の途中
を経て昇る場合、旋回体側に手すり９を設けても歩行用
台４が突出していて昇りにくい。When a handrail or a footrest member is attached to the walking table 4, the lateral dimension of the machine becomes large, which causes a problem in work. Further, as shown in FIG. 7, when climbing along the middle of the walking platform 4, even if the handrail 9 is provided on the revolving structure side, the walking platform 4 projects and is difficult to climb.
【０００５】この発明は、前記にかんがみてなされたも
ので、建屋上へ昇るために旋回体の側方部に取り付けた
足掛け部材、手すりを、その直ぐ下から利用して昇降を
行うことができる歩行用台を提供することを目的とす
る。The present invention has been made in view of the above, and it is possible to use the footrest member and the handrail attached to the side portion of the revolving structure to ascend to the top of the building from immediately below to ascend and descend. The purpose is to provide a walking platform.
【０００６】[0006]
【課題を解決するための手段】上記の目的を達成するた
め、この発明は、歩行用台を機械上部に固定した固定歩
行用台と、水平位置と機械上部に添う起立位置とに揺動
させることができるように支点部材を介して取り付けた
可揺動歩行用台とで構成し、可揺動歩行用台の下面側に
は、可揺動歩行用台を水平位置と起立位置とに保持する
保持手段を設けるとともに、機械の建屋に対する昇降用
補助手段を取り付けたことを特徴とする。In order to achieve the above object, the present invention swings a walking platform to a fixed walking platform fixed to the upper part of the machine, and a horizontal position and a standing position along the upper part of the machine. It is composed of a swingable walking platform attached via a fulcrum member so that the swingable walking platform is held in a horizontal position and a standing position on the lower surface side of the swingable walking platform. And a supporting means for raising and lowering the building of the machine are attached.
【０００７】[0007]
【作用】建屋に対する昇降は、可揺動歩行用台を水平位
置から起立位置に揺動させ、その台に取り付けられてい
る昇降用補助手段を利用して行う。The function of raising and lowering the building is to swing the swingable walking platform from the horizontal position to the standing position, and use the lifting assisting means attached to the platform.
【０００８】[0008]
【実施例】つぎに、この発明の一実施例を図１ないし図
３により説明する。図１において図６と同じ部材は同じ
符号で示す。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, one embodiment of the present invention will be described with reference to FIGS. 1, the same members as those in FIG. 6 are designated by the same reference numerals.
【０００９】手すり８の直下における旋回体２の側面部
には、水平位置と旋回体２に添う起立位置とに揺動させ
ることができるように支点ピン１０を介して可揺動歩行
用台４Ａが取り付けられている。可揺動歩行用台４Ａの
前後（図について左右）の旋回体２の側面部には、それ
ぞれ固定歩行用台４Ｂ、４Ｃが溶接により取り付けられ
ている。可揺動歩行用台４Ａの下面の側方縁部には、Ｕ
字形の足掛け部材１１Ａ、１１Ｂが取り付けられてお
り、前側縁部には折りたたみ式のステー１２が設けられ
ている。支点ピン１０は可揺動歩行用台４Ａの前後板お
よび固定歩行用台４Ｂ、４Ｃの端板に設けたピン穴に挿
入されている。ステー１２の一端部はピンにより可揺動
歩行用台４の前側板の中間部に連結されており、他端部
はピンにより固定歩行用台４Ｂの端板の中間部に連結さ
れている。図３に示すように、可揺動歩行用台４Ａを水
平位置にした状態では、足掛け部材１１Ａが旋回体２の
側面部に当たるようになっている。すなわち、足掛け部
材１１Ａは水平保持手段を兼ねている。この状態では、
ステー１２は折りたたまれている。可揺動歩行用台４Ａ
を水平位置に保持した状態で、その上面は固定歩行用台
４Ｂ、４Ｃの上面と同一水平面となる。On the side surface of the revolving unit 2 just below the handrail 8, a swingable walking platform 4A is supported via a fulcrum pin 10 so that it can be swung between a horizontal position and a standing position along with the revolving unit 2. Is attached. Fixed walk bases 4B and 4C are attached to the side surfaces of the swing body 2 in front of and behind the swingable walk base 4A (right and left in the figure) by welding. At the side edge of the lower surface of the swingable walking platform 4A, U
The character-shaped footrest members 11A and 11B are attached, and a foldable stay 12 is provided at the front edge portion. The fulcrum pin 10 is inserted into the pin holes provided in the front and rear plates of the swingable walking platform 4A and the end plates of the fixed walking platforms 4B and 4C. One end of the stay 12 is connected to the middle part of the front plate of the swingable walking base 4 by a pin, and the other end is connected to the middle part of the end plate of the fixed walking base 4B by a pin. As shown in FIG. 3, when the swingable walking platform 4A is in the horizontal position, the footrest member 11A abuts the side surface of the revolving unit 2. That is, the footrest member 11A also serves as a horizontal holding means. In this state,
The stay 12 is folded. Swingable walking platform 4A
Is held in a horizontal position, its upper surface is flush with the upper surfaces of the fixed walking platforms 4B, 4C.
【００１０】機械の建屋上へ昇る際には、図１および図
２に示すように、可揺動歩行用台４Ａを起立させ、足掛
け部材１１Ａ、１１Ｂ、手すり８を利用する。可揺動歩
行用台４Ａの起立により、ステー１２は図２に示すよう
に折りたたみ状態から直線状の支え状態になる。When climbing to the top of the building of the machine, as shown in FIGS. 1 and 2, the swingable walking platform 4A is erected and the footrest members 11A and 11B and the handrail 8 are used. When the swingable walking platform 4A is erected, the stay 12 is changed from the folded state to the linear support state as shown in FIG.
【００１１】可揺動歩行用台４Ａは蝶番により取り付け
てもよく、その起立保持手段としてはステーの代りにロ
ック手段を採用してもよい。The swingable walk base 4A may be attached by a hinge, and a lock means may be adopted as the upright holding means instead of the stay.
【００１２】図４、図５は可揺動歩行用台４Ａの他の実
施例を示す。図４の実施例は、外側端縁部に足掛け板１
２が、前後（図について左右）の端縁部に手すり１３が
取り付けられている。図５の実施例では、前後の端縁板
に支点ピン１０を挿入させた長溝１４が設けられてお
り、側縁部には足掛け部材１１Ａ、１１Ｂが取り付けら
れている。この可揺動歩行用台４Ａは、起立させた場
合、支点ピン１０に長溝１４を案内させて下方に摺動さ
せることにより、足掛け部材１１Ａ、１１Ｂを下方に位
置させることができる。したがって、走行体１の高さが
高い場合の昇降に都合がよい。4 and 5 show another embodiment of the swingable walking platform 4A. In the embodiment of FIG. 4, the footrest plate 1 is attached to the outer edge portion.
2 has handrails 13 attached to the front and rear (left and right in the figure) edge portions. In the embodiment of FIG. 5, long grooves 14 into which the fulcrum pins 10 are inserted are provided on the front and rear edge plates, and foot hanging members 11A and 11B are attached to the side edge portions. When the oscillating walking platform 4A is erected, the fulcrum pin 10 guides the long groove 14 to slide the pedestal pin 10 downward so that the footrest members 11A and 11B can be positioned downward. Therefore, it is convenient to move up and down when the traveling body 1 is high.
【００１３】[0013]
【発明の効果】以上説明したこの発明によれば、機械の
建屋に対する乗り降りを簡便に行うことができ、保守、
点検がやり易くなる。According to the present invention described above, it is possible to easily get on and off the machine building and to perform maintenance,
Inspection becomes easy.
【図１】この発明の一実施例を示す斜視図、FIG. 1 is a perspective view showing an embodiment of the present invention,
【図２】図１の可揺動歩行用台を起立させた状態を示す
斜視図、FIG. 2 is a perspective view showing a state in which the swingable walking platform of FIG. 1 is erected,
【図３】図１の可揺動歩行用台を水平に位置させた通常
の状態を示す斜視図、FIG. 3 is a perspective view showing a normal state in which the swingable walking platform of FIG. 1 is horizontally positioned;
【図４】この発明による可揺動歩行用台の他の実施例の
起立状態を示す斜視図、FIG. 4 is a perspective view showing a standing state of another embodiment of the swingable walking platform according to the present invention,
【図５】この発明による可揺動歩行用台の他の実施例の
起立状態を示す斜視図、FIG. 5 is a perspective view showing a standing state of another embodiment of the swingable walking platform according to the present invention,
【図６】固定歩行用台をそなえた従来の産業機械の一例
を示す斜視図、FIG. 6 is a perspective view showing an example of a conventional industrial machine equipped with a fixed walking platform,
【図７】図６の産業機械における作業員の昇り姿勢を示
す正面図である。7 is a front view showing a rising posture of a worker in the industrial machine of FIG.
１ 走行体 ２ 旋回体 ４Ａ 可揺動歩行用台 ４Ｂ 固定歩行用台 ４Ｃ 固定歩行用台 ８ 手すり １０ 支点ピン １１Ａ 足掛け部材 １１Ｂ 足掛け部材 １２ 足掛け板 １３ 手すり 1 traveling body 2 revolving structure 4A swingable walking platform 4B fixed walking platform 4C fixed walking platform 8 handrail 10 fulcrum pin 11A footrest member 11B footrest member 12 footrest plate 13 handrail
Claims (2)
産業機械において、歩行用台を機械上部に固定した固定
歩行用台と、水平位置と機械上部に添う起立位置とに揺
動させることができるように支点部材を介して取り付け
た可揺動歩行用台とで構成し、可揺動歩行用台の下面側
には、可揺動歩行用台を水平位置と起立位置とに保持す
る保持手段を設けるとともに、機械の建屋に対する昇降
用補助手段を取り付けたことを特徴とする歩行用台。1. An industrial machine in which a walking platform is installed on the side of an upper part of the machine, and swings between a fixed walking platform having the walking platform fixed to the upper part of the machine and a horizontal position and a standing position along the upper part of the machine. It is composed of a swingable walking platform attached via a fulcrum member so that the swingable walking platform can be placed in a horizontal position and a standing position on the lower surface side of the swingable walking platform. A walking platform characterized in that it is provided with a holding means for holding it and is equipped with auxiliary means for raising and lowering the building of the machine.
台を配置し、可揺動歩行用台の側板に設けた長溝に、可
揺動歩行用台の支点ピンを挿入させた請求項１記載の歩
行用台。2. A swingable walking platform is arranged between two fixed walking platforms, and a fulcrum pin of the swingable walking platform is inserted into a long groove provided on a side plate of the swingable walking platform. The walking board according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35021692A JPH06171429A (en) | 1992-12-04 | 1992-12-04 | Walking footstep of industrial machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35021692A JPH06171429A (en) | 1992-12-04 | 1992-12-04 | Walking footstep of industrial machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06171429A true JPH06171429A (en) | 1994-06-21 |
Family
ID=18409007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35021692A Pending JPH06171429A (en) | 1992-12-04 | 1992-12-04 | Walking footstep of industrial machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06171429A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008255635A (en) * | 2007-04-04 | 2008-10-23 | Hitachi Constr Mach Co Ltd | Engine room device of construction machine |
| JP2010018959A (en) * | 2008-07-08 | 2010-01-28 | Teikoku Sen I Co Ltd | Ladder device for vehicle |
| JP2014070413A (en) * | 2012-09-28 | 2014-04-21 | Kobelco Contstruction Machinery Ltd | Device for attaching turning body |
| EP2743136A1 (en) * | 2011-08-08 | 2014-06-18 | Komatsu Ltd. | Wheel loader |
| WO2015007893A1 (en) * | 2013-07-18 | 2015-01-22 | Caterpillar Sarl | Catwalk for construction machine |
| CN104631540A (en) * | 2014-12-23 | 2015-05-20 | 柳州柳工挖掘机有限公司 | Pedal of excavator |
| JP2017089325A (en) * | 2015-11-16 | 2017-05-25 | 住友建機株式会社 | Asphalt finisher |
-
1992
- 1992-12-04 JP JP35021692A patent/JPH06171429A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008255635A (en) * | 2007-04-04 | 2008-10-23 | Hitachi Constr Mach Co Ltd | Engine room device of construction machine |
| JP2010018959A (en) * | 2008-07-08 | 2010-01-28 | Teikoku Sen I Co Ltd | Ladder device for vehicle |
| EP2743136A1 (en) * | 2011-08-08 | 2014-06-18 | Komatsu Ltd. | Wheel loader |
| EP2743136A4 (en) * | 2011-08-08 | 2014-07-02 | Komatsu Mfg Co Ltd | Wheel loader |
| US8919474B2 (en) | 2011-08-08 | 2014-12-30 | Komatsu Ltd. | Wheel loader |
| JP2014070413A (en) * | 2012-09-28 | 2014-04-21 | Kobelco Contstruction Machinery Ltd | Device for attaching turning body |
| WO2015007893A1 (en) * | 2013-07-18 | 2015-01-22 | Caterpillar Sarl | Catwalk for construction machine |
| CN104631540A (en) * | 2014-12-23 | 2015-05-20 | 柳州柳工挖掘机有限公司 | Pedal of excavator |
| JP2017089325A (en) * | 2015-11-16 | 2017-05-25 | 住友建機株式会社 | Asphalt finisher |
| CN106948243A (en) * | 2015-11-16 | 2017-07-14 | 住友建机株式会社 | Asphalt finisher |
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