JPS5813383B2 - Self-propelled work trolley - Google Patents
Self-propelled work trolleyInfo
- Publication number
- JPS5813383B2 JPS5813383B2 JP54116434A JP11643479A JPS5813383B2 JP S5813383 B2 JPS5813383 B2 JP S5813383B2 JP 54116434 A JP54116434 A JP 54116434A JP 11643479 A JP11643479 A JP 11643479A JP S5813383 B2 JPS5813383 B2 JP S5813383B2
- Authority
- JP
- Japan
- Prior art keywords
- movable frame
- frame
- loading platform
- self
- work
- 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
Links
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Handcart (AREA)
Description
【発明の詳細な説明】
本発明は、鉄道車両下部の所定の位置へ移動しこの鉄道
車両の下部に配置されている種々の床下機器の取付け、
取外し作業に供せられる作業用自走台車に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the installation of various underfloor equipment that is moved to a predetermined position under a railway vehicle and placed under the railway vehicle;
This invention relates to a self-propelled work cart used for removal work.
従来、床下機器の取付け、取外し作業には特別の機器を
用いることなく、ほとんどが人手作業で行われていた。In the past, most of the work for installing and removing underfloor equipment was done manually without using any special equipment.
このため下記に列挙するような欠点を生じた。This resulted in the following drawbacks.
■ 鉄道車両への床下機器の取付け作業時にその位置合
せが難しく、作業に長時間を要していた。■ It was difficult to align the underfloor equipment when installing it on a railway vehicle, and the work took a long time.
＠ 床下機器であるため、作業者は鉄道車両下部に入り
込むため、作業姿勢が不自然となり安全面に欠け上記＠
と相伴って作業員の疲労を増大していた。@ Since the equipment is under the floor, the worker must enter the bottom of the railway vehicle, resulting in an unnatural working posture and lack of safety.
This was accompanied by an increase in worker fatigue.
＠ 単純作業のくり返しであるため、作業のなれからく
る注意力の欠如と上記＠とが相伴って安全作業上のネッ
クとなっていた。＠ Because the work was simple and repetitive, a lack of attentiveness due to the familiarity of the work combined with the above ＠ became a bottleneck for safe work.
特に雨雪などで床下機器がぬれていると、すべり易いた
め非常に危険性を伴う作業となっていた。Particularly when the underfloor equipment is wet from rain or snow, it can become slippery, making the work extremely dangerous.
本発明の作業用自走台車（以下本発明と称す）は、車体
に荷台フレームを、該荷台フレームに複数個の単位荷台
部を設け、該単位荷台部が固定枠と該固定枠内に移動方
向に対して一定の空間を残して内装される第１可動枠と
該第１可動枠内に移動方向に対して一定の空間を残して
内装される第２可動枠からなり、第１可動枠と第２可動
枠の駆動源の駆動軸の取付位置高さをほぼ等しく配設す
るとともに第１可動枠と第２可動枠の下面にシューを配
した構成として上記欠点を除去し、床下機器の位置合せ
と取付け、取外し作業を短時間に正確かつ安全容易に行
える作業用自走台車を提供することを目的とする。The self-propelled work truck of the present invention (hereinafter referred to as the present invention) has a loading platform frame on the vehicle body, a plurality of unit loading platform sections on the loading platform frame, and the unit loading platform sections move between a fixed frame and within the fixed frame. The first movable frame consists of a first movable frame that is installed inside with a certain space left in the direction of movement, and a second movable frame that is installed inside the first movable frame with a certain space left in the movement direction. The mounting positions of the drive shafts of the drive sources of the and second movable frames are arranged at approximately the same height, and shoes are arranged on the bottom surfaces of the first and second movable frames to eliminate the above drawbacks and improve the performance of underfloor equipment. It is an object of the present invention to provide a self-propelled working trolley that can accurately, safely and easily perform positioning, mounting, and dismounting work in a short time.
本発明の一実施例を図面に基づいて説明すると車体１に
は走行用駆動装置１８に連結された車輪１９を装備し、
該車体１に固着した一対の油圧シリンダ４で荷台フレー
ム２を昇降動自在に設けている。An embodiment of the present invention will be described based on the drawings. The vehicle body 1 is equipped with wheels 19 connected to a driving drive device 18,
A cargo platform frame 2 is provided so as to be movable up and down by a pair of hydraulic cylinders 4 fixed to the vehicle body 1.
該荷台フレーム２には床下機器の取付位置に合わせて複
数個の前後左右の移動可能な単位荷台部３を昇降動自在
に配設している。The loading platform frame 2 is provided with a plurality of unit loading platform sections 3 which are movable up and down in the front, rear, left and right directions in accordance with the mounting positions of the underfloor equipment.
上記単位荷台部３は固定枠５、該固定枠５内を前後方向
に移動する第１可動枠６〔以下前後可動枠と称す）およ
び前後可動枠６内を左右方向に移動する第２可動枠９〔
以下左右可動枠と称す〕からなっている。The unit loading platform 3 includes a fixed frame 5, a first movable frame 6 (hereinafter referred to as a longitudinally movable frame) that moves in the front-rear direction within the fixed frame 5, and a second movable frame that moves in the left-right direction within the longitudinally movable frame 6. 9 [
(hereinafter referred to as the left and right movable frame).
前後可動枠６は固定枠５内に移動方向に所定の空間を形
成して配設し、該前後可動枠６の開放面に面する固定枠
５の側壁に前後可動枠連結部材１に固着した油圧シリン
ダ８のロッド８′を取付け該ロッド８′の伸縮動に伴な
って前記前後可動枠６が前後方向に移動する。The front and rear movable frame 6 is disposed within the fixed frame 5 to form a predetermined space in the movement direction, and is fixed to the front and rear movable frame connecting member 1 on the side wall of the fixed frame 5 facing the open surface of the front and rear movable frame 6. A rod 8' of a hydraulic cylinder 8 is attached, and as the rod 8' expands and contracts, the longitudinally movable frame 6 moves in the longitudinal direction.
上記左右可動枠９は、前記前後可動枠６内に移動方向に
対して所定の空間を残して配設し、上記前後可動枠６の
同一面に開放面を形成させるとともに移動方向の一側面
を切欠き、その切欠部に面する前後可動枠６の側壁に左
右可動枠連結部材１０に固着した油圧シリンダ１１のロ
ッド１１′を取付け該ロッド１１′の伸縮動に伴なって
上記左右可動枠９のみが左右方向に移動する。The left and right movable frame 9 is disposed within the front and rear movable frame 6 with a predetermined space left in the direction of movement, and forms an open surface on the same side of the front and rear movable frame 6, and one side in the direction of movement. The rod 11' of the hydraulic cylinder 11 fixed to the left and right movable frame connecting member 10 is attached to the side wall of the front and rear movable frame 6 facing the notch, and as the rod 11' expands and contracts, the left and right movable frame 9 is moved. only moves left and right.
機器受台１２は上記左右可動枠９の四隅にそれぞれ固着
された４本の油圧シリンダ１３と上記左右可動枠連結部
材１０の中央に装着した案内装置１４とによって支持さ
れ、上記油圧シリンダ１３の伸縮動によって案内装置１
４にて案内しつつ機器受台１２を昇降動させる。The equipment pedestal 12 is supported by four hydraulic cylinders 13 fixed to the four corners of the left and right movable frames 9, respectively, and a guide device 14 mounted at the center of the left and right movable frame connecting member 10. Guide device 1 by movement
4, the equipment pedestal 12 is moved up and down while being guided.
前後可動枠連結部材１と左右可動枠連結部材１０の下部
にシュー１５をそれぞれ配して、該シュー１５を介して
上記荷台フレーム２に支持されている。Shoes 15 are disposed at the lower portions of the front-rear movable frame connecting member 1 and the left-right movable frame connecting member 10, respectively, and are supported by the platform frame 2 via the shoes 15.
上記荷台フレーム２には単位荷台部３を前後左右に移動
される操作スイッチ１６と昇降動させる操作スイッチ１
７とを外方に向けて設けられている。The loading platform frame 2 includes an operating switch 16 that moves the unit loading platform 3 back and forth, left and right, and an operating switch 1 that moves the unit loading platform 3 up and down.
7 facing outward.
本発明は上述のように固定枠内に第１可動枠第２可動枠
を内装することとこれらの駆動源のロツドが荷台フレー
ム上面よりほぼ等距離の間隔にて配置したため、作業用
自走台車の全高を低くすることができ、またこのため上
記工業用自走台車を床下機器の取付け、取外し作業に使
用すると位置合せが極めて容易に行え、作業時間が短縮
され、作業員の疲労も軽減され安全に取付け、取外し作
業ができるという効果を奏する。As described above, the present invention incorporates the first movable frame and the second movable frame within the fixed frame, and the rods of these drive sources are arranged at approximately equal distances from the top surface of the platform frame, so that a self-propelled working trolley can be used. The overall height of the industrial trolley can be lowered, and for this reason, when the above-mentioned industrial self-propelled trolley is used for installing and removing underfloor equipment, alignment is extremely easy, reducing work time and reducing worker fatigue. This has the effect of allowing safe installation and removal work.
第１図は本発明の正面図、第２図は第１図の側面図、第
３図は第１図の平面図、第４図は本発明の荷台フレーム
と単位荷台部との関係を示す平面図、第５図は第４図の
側面図、第６図は第４図のＡ．− Ａ．断面図、第１図
は第４図のＢ−Ｂ断面図をそれぞれ示す。
１・・・・・・車体、２・・・・・・荷台フレーム、３
・・・・・・単位荷台部、４・・・・・・油圧ミリンダ
、５・・・・・・固定枠、６・・・・・・第１可動枠、
１・・・・・・前後可動枠連結部材、８・・・・・・油
圧シリンダ、９・・・・・・第２可動枠、１０・・・・
・・左右可動枠連結部材、１１・・・・・・油圧シリン
ダ、１２・・・・・・荷受台、１３・・・・・・油圧シ
リンダ、１４・・・・・・案内装置、１５・・・・・・
シュー、１６，１７・・・・・・操作スイッチ、１Ｂ・
・・・・・走行用駆動装置、１９・・・・・・車輪、８
，１１・・・・・・ロツド。Fig. 1 is a front view of the present invention, Fig. 2 is a side view of Fig. 1, Fig. 3 is a plan view of Fig. 1, and Fig. 4 shows the relationship between the loading platform frame and unit loading platform of the present invention. 5 is a side view of FIG. 4, and FIG. 6 is a side view of FIG. 4. -A. 1 is a cross-sectional view taken along line B--B in FIG. 4, respectively. 1... Vehicle body, 2... Loading platform frame, 3
......Unit loading platform section, 4...Hydraulic mill cylinder, 5...Fixed frame, 6...First movable frame,
1... Front and rear movable frame connecting member, 8... Hydraulic cylinder, 9... Second movable frame, 10...
... Left and right movable frame connecting member, 11 ... Hydraulic cylinder, 12 ... Loading platform, 13 ... Hydraulic cylinder, 14 ... Guide device, 15 ...・・・・・・
Shoe, 16, 17... Operation switch, 1B.
...Traveling drive device, 19...Wheel, 8
, 11... Rod.
Claims (1)
単位荷台部を設け、該単位荷台部が固定枠と該固定枠内
に移動方向に対して一定の空間を残して内装される第１
可動枠と該第１可動枠内に移動方向に対して一定の空間
を残して内装される第２可動枠からなり、第１可動枠と
第２可動枠の駆動源の駆動軸の取付位置高さをほぼ等し
く配設すると共に第１可動枠と第２可動枠の下面にシュ
ーを配してなる作業用自走台車。1. A loading platform frame is provided on the vehicle body, a plurality of unit loading platform parts are provided on the loading platform frame, and the unit loading platform parts are installed inside a fixed frame and within the fixed frame with a certain space left in the moving direction.
It consists of a movable frame and a second movable frame that is installed inside the first movable frame while leaving a certain space in the direction of movement, and the mounting position height of the drive shaft of the drive source of the first movable frame and the second movable frame is A self-propelled working trolley comprising shoes arranged on the lower surfaces of a first movable frame and a second movable frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54116434A JPS5813383B2 (en) | 1979-09-10 | 1979-09-10 | Self-propelled work trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54116434A JPS5813383B2 (en) | 1979-09-10 | 1979-09-10 | Self-propelled work trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5639958A JPS5639958A (en) | 1981-04-15 |
| JPS5813383B2 true JPS5813383B2 (en) | 1983-03-14 |
Family
ID=14687000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54116434A Expired JPS5813383B2 (en) | 1979-09-10 | 1979-09-10 | Self-propelled work trolley |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5813383B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190866U (en) * | 1983-03-25 | 1984-12-18 | 新日軽株式会社 | bay window |
| JPS6075577U (en) * | 1983-10-31 | 1985-05-27 | 松下電工株式会社 | Drainage structure at the connection part between the lower frame of the bay window and the lower cover |
| JP2018199379A (en) * | 2017-05-26 | 2018-12-20 | 日本車輌製造株式会社 | Underfloor equipment removable device |
| JP2018199369A (en) * | 2017-05-26 | 2018-12-20 | 日本車輌製造株式会社 | Underfloor equipment removable device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58126252A (en) * | 1982-01-20 | 1983-07-27 | 財団法人鉄道総合技術研究所 | Collective mounting device for apparatus under floor for railway rolling stock |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123905B2 (en) * | 1973-05-07 | 1976-07-20 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831730Y2 (en) * | 1974-08-12 | 1983-07-14 | ニホンコウツウキカイ カブシキガイシヤ | Underfloor equipment attachment/detachment device |
-
1979
- 1979-09-10 JP JP54116434A patent/JPS5813383B2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123905B2 (en) * | 1973-05-07 | 1976-07-20 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190866U (en) * | 1983-03-25 | 1984-12-18 | 新日軽株式会社 | bay window |
| JPS6075577U (en) * | 1983-10-31 | 1985-05-27 | 松下電工株式会社 | Drainage structure at the connection part between the lower frame of the bay window and the lower cover |
| JP2018199379A (en) * | 2017-05-26 | 2018-12-20 | 日本車輌製造株式会社 | Underfloor equipment removable device |
| JP2018199369A (en) * | 2017-05-26 | 2018-12-20 | 日本車輌製造株式会社 | Underfloor equipment removable device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5639958A (en) | 1981-04-15 |
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