JPH0734775Y2 - Liveline gauge land vehicle - Google Patents
Liveline gauge land vehicleInfo
- Publication number
- JPH0734775Y2 JPH0734775Y2 JP1990023935U JP2393590U JPH0734775Y2 JP H0734775 Y2 JPH0734775 Y2 JP H0734775Y2 JP 1990023935 U JP1990023935 U JP 1990023935U JP 2393590 U JP2393590 U JP 2393590U JP H0734775 Y2 JPH0734775 Y2 JP H0734775Y2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- track
- wheel
- tire
- land 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 claims description 10
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 description 9
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Jib Cranes (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、トラック等の一般道路走行用車両におい
て、電車等の軌道上をも走行することができるようにし
た活線軌陸車に関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a live-rail tracked vehicle that can be run on a track such as a train in a vehicle for running on a general road such as a truck. is there.
一般に、電車や汽車等の軌道上を走行する輸送手段にお
いては、架線事故や軌道上の事故あるいは各種点検作業
等多くの作業を必要としている。Generally, transportation means such as trains and trains running on orbits require a lot of work such as overhead line accidents, on-track accidents and various inspection work.
またこれらの作業は、一分一秒を争うような時間的制約
を受けるような場合も多く、容易に安価で迅速な作業等
ができる軌道走行車両が要求される。Further, these works are often subject to time constraints such as competing for one minute and one second, and a track running vehicle that can easily and inexpensively and quickly perform work is required.
そこで従来、一般道路走行用車両であるトラック等を改
造し、荷台部に作業台を搭載するとともに、そのトラッ
クの動力で軌道上を自力走行できるいわゆる道路軌道両
用作業車が開発されている。Thus, conventionally, a so-called road / bidirectional working vehicle has been developed in which a truck or the like that is a general road traveling vehicle is modified, a work platform is mounted on a loading platform, and the power of the truck allows the vehicle to travel on a track by itself.
この従来の道路軌道両用作業車は、道路走行用車両の前
輪タイヤを懸架する前輪受部を設けた軌道走行用車輪付
き台車により、車両の前部を支持し、後輪タイヤのタイ
ヤホイール（ブレーキドラムの外周壁）に軌道上に乗る
べき絶縁された車輪を取り付けてなり、そのタイヤホイ
ールに取着された異なる車輪の駆動により走行するもの
である。This conventional road / bidirectional work vehicle supports the front part of a vehicle by means of a truck-equipped wheeled vehicle provided with a front wheel receiving portion for suspending front wheel tires of a road vehicle, and tire wheels (brake wheels) of rear tires. Insulated wheels to be placed on the track are attached to the outer peripheral wall of the drum, and the wheels are driven by driving different wheels attached to the tire wheels.
上記従来技術においては、一応車輪と軌道との絶縁状態
は保たれるが、車輪と軌道との絶縁状態が崩れた場合、
架線との導通によって感電等の事故が発生するおそれが
ある。In the above-mentioned conventional technology, the insulation state between the wheel and the track is temporarily maintained, but when the insulation state between the wheel and the track is broken,
Accidents such as electric shock may occur due to continuity with the overhead line.
さらに、車輪と軌道との間は非常に近接しているため、
導通状態となりやすく、そのため事故が起きやすいとい
う欠点があった。Furthermore, because the wheels and track are very close together,
There was a drawback that it was easy to be in a conducting state, and as a result accidents were likely to occur.
このような問題点を解決するためにこの考案によれば、
道路軌道両用車両（１）の軌道輪（５）（６）の少なく
とも各１輪に絶縁構造を施すとともに、道路軌道両用車
両（１）の荷台部（12）に、所定の間隔で支柱（13）を
立設し、この支柱（13）にＸ状に組み付けた昇降ブーム
（14）を介して、架線工事用の作業台（11）を支持した
上、上記支柱（13）を絶縁材料で構成して、安全性を大
幅に向上させた、新規な活線軌陸車を提供することがで
きる。According to the present invention to solve such a problem,
At least one wheel ring (5) (6) of the road vehicle (1) is provided with an insulating structure, and columns (13) are provided at predetermined intervals on the cargo bed portion (12) of the road vehicle (1). ) Is erected, and a workbench (11) for overhead wire construction is supported via an ascending / descending boom (14) assembled in an X-shape on the column (13), and the column (13) is made of an insulating material. As a result, it is possible to provide a new live-rail tracked vehicle with significantly improved safety.
上記のような構成においては、荷台部に立設した支柱を
絶縁材料で構成したので、たとえ車輪と軌道との絶縁状
態が崩れても、活線軌陸車全体としての絶縁は保たれ
る。In the above-mentioned structure, since the pillars erected on the loading platform are made of an insulating material, even if the insulation state between the wheels and the track is broken, the insulation of the whole live-rail tracked vehicle is maintained.
もちろん、車輪と軌道とを絶縁状態にしてあるので、上
記荷台部の絶縁性を高めたことと相まって、活線軌陸車
の安全性を確実に保持できるようになった。Of course, since the wheels are insulated from the track, the safety of the live-rail land vehicle can be reliably maintained in combination with the improved insulation of the cargo bed.
この考案の一実施例を図面について説明すれば、（１）
はトラック形式の車両であり、この車両（１）は、その
荷台部（12）に架線工事用の昇降自在な作業台（11）が
取着されている。An embodiment of this invention will be described with reference to the drawings. (1)
Is a truck-type vehicle, and the vehicle (1) is provided with a work platform (11) that can be raised and lowered for overhead line work attached to the cargo bed section (12).
上記作業台（11）は、荷台部（12）に所定の間隔で支柱
（13）を立設し、この支柱（13）に支持されたＸ状に組
み付けた昇降ブーム（14）を介して支持されている。し
たがって、昇降ブーム（14）を油圧シリンダ（15）等を
駆動して幅方向に伸縮させることにより、上記作業台
（11）は、支柱（13）上で昇降自在である。The workbench (11) has columns (13) standing upright on the loading platform (12) at a predetermined interval, and is supported via an X-shaped lifting boom (14) supported by the columns (13). Has been done. Therefore, the workbench (11) can be lifted and lowered on the column (13) by driving the hydraulic boom (14) and the like to expand and contract the boom (14) in the width direction.
この考案では、少なくとも上記支柱（13）が絶縁体で形
成されている。この絶縁体としては、ガラス繊維で補強
したFRPが望ましい。もちろん他の補強材も使用できる
が、カーボンファイバーのような導電性を付与するよう
な材質は適当ではない。またこの支柱（13）のみなら
ず、昇降ブーム（14）をも絶縁体で形成することは望ま
しいことである。In this invention, at least the pillar (13) is made of an insulator. As this insulator, FRP reinforced with glass fiber is desirable. Of course, other reinforcing materials can be used, but a material such as carbon fiber that imparts conductivity is not suitable. Further, it is desirable to form not only the column (13) but also the lifting boom (14) with an insulator.
（２）は車両（１）の前輪タイヤ、（３）は同じく後輪
タイヤであり、この後輪タイヤ（３）は、ダブルタイヤ
形式を有し、その内側のタイヤ幅が軌道（４）の幅と符
号しており、前輪タイヤ（２）と同様特別な改造を施し
ていないものである。(2) is a front tire of the vehicle (1), (3) is also a rear tire, the rear tire (3) has a double tire type, and the inner tire width thereof is equal to that of the track (4). The width is coded and, like the front tire (2), is not specially modified.
なお、後輪タイヤがシングルタイヤ形式の場合等は、タ
イヤ取着に際しスペーサー等を介してタイヤ幅を調節す
ればよい。When the rear tire is of a single tire type, the width of the tire may be adjusted via a spacer or the like when attaching the tire.
（５）は、上記車両（１）の前部に昇降自在に一対設け
られた前部軌道輪、（６）は車両（１）の後部に昇降自
在に一対設けられた後部軌道輪であり、この前後の軌道
輪（５）（６）は、ともに取付板に回動自在に取着した
車輪体（９）を、油圧シリンダーによってその取付板を
回動することにより昇降自在に形成されている。(5) is a pair of front races provided on the front of the vehicle (1) so as to be able to move up and down, and (6) is a pair of rear races provided on the rear of the vehicle (1) so as to be able to move up and down, The front and rear races (5) and (6) are formed so that a wheel body (9), which is rotatably attached to a mounting plate, can be raised and lowered by rotating the mounting plate with a hydraulic cylinder. .
第３図は上記前後の軌道輪（５）（６）の少なくとも各
１輪に施される絶縁構造を示す軌道輪の要部拡大断面図
であり、（10）は取付板に取着された軸、（７）は軸
（10）にベアリングを介して回動自在に取着された鍔状
回動体、（９）は外周一端部に軌道案内用の鍔部を有す
る車輪体、（8a）は鍔付の筒状からなる絶縁体、（8b）
は座金状の絶縁体である。FIG. 3 is an enlarged cross-sectional view of the main part of the bearing ring showing the insulating structure applied to at least one of the front and rear bearing rings (5) and (6), and (10) is attached to the mounting plate. A shaft, (7) is a flange-shaped rotating body rotatably attached to the shaft (10) via a bearing, (9) is a wheel body having a track guide flange at one outer peripheral end, (8a) Is a cylindrical insulator with a collar, (8b)
Is a washer-like insulator.
この絶縁体（8a）（8b）による絶縁は、その鍔状回動体
（７）と車輪体（９）とを適数個のボルト・ナットで取
着するにおいて、その回動体（７）と車輪体（９）の間
に絶縁体（8a）を介在させるとともに、車輪体（９）と
ナットの間に絶縁体（8b）を介在させて、回動体（７）
と車輪体（９）の間を絶縁するものである。Insulation by the insulators (8a) and (8b) is performed by attaching the collar-shaped rotating body (7) and the wheel body (9) with an appropriate number of bolts and nuts. The insulator (8a) is interposed between the body (9) and the insulator (8b) is interposed between the wheel body (9) and the nut, and the rotating body (7) is provided.
It insulates between the wheel body (9).
この考案の活線軌陸車は以上のように、荷台部に立設し
た支柱を絶縁材料で構成したので、たとえ車輪と軌道と
の絶縁状態が崩れても、活線軌陸車全体としての絶縁は
保たれ、感電等の事故が確実に防止できる。As described above, the live track railroad vehicle of the present invention has the pillars erected on the loading platform made of the insulating material, so that even if the insulation between the wheels and the track is broken, the insulation of the whole live track railroad vehicle is It can be maintained and prevent accidents such as electric shock.
もちろん、車輪と軌道とを絶縁状態にしてあるので、上
記荷台部の絶縁性を高めたことと相まって、活線軌陸車
の安全性を確実に保持できるようになった。Of course, since the wheels are insulated from the track, the safety of the live-rail land vehicle can be reliably maintained in combination with the improved insulation of the cargo bed.
図面はこの考案に係る活線軌陸車の一実施例を示すもの
であり、第１図は活線軌陸車の軌道走行状態を示す要部
正面図、第２図は第１図の要部右側面図、第３図は軌道
輪の要部拡大半断面図である。 １……車両、２……前輪タイヤ ３……後輪タイヤ、４……軌道 ５……前部軌道輪、６……後部軌道輪 ７……鍔状回動体、8a,8b……絶縁体 ９……車輪体、10……軸 11……作業台、12……荷台部 13……支柱、14……昇降ブーム 15……油圧シリンダThe drawings show an embodiment of a live track land vehicle according to the present invention. FIG. 1 is a front view of a main portion showing a track running state of the live track land vehicle, and FIG. 2 is a right side of the main portion of FIG. A plan view and FIG. 3 are enlarged half cross-sectional views of a main part of the bearing ring. 1 ... Vehicle, 2 ... Front wheel tire 3 ... Rear wheel tire, 4 ... Orbit 5 ... Front race wheel, 6 ... Rear race wheel 7 ... Collar-shaped rotating body, 8a, 8b ... Insulator 9 …… Wheel body, 10 …… Axis 11 …… Worktable, 12 …… Loading platform 13 …… Staff, 14 …… Lift boom 15 …… Hydraulic cylinder
Claims (1)
（６）の少なくとも各１輪に絶縁構造を施すとともに、
道路軌道両用車両（１）の荷台部（12）に、所定の間隔
で支柱（13）を立設し、この支柱（13）にＸ状に組み付
けた昇降ブーム（14）を介して、架線工事用の作業台
（11）を支持した上、上記支柱（13）を絶縁材料で構成
したことを特徴とする活線軌陸車。1. A bearing ring (5) of a road orbit vehicle (1).
Insulation structure is applied to at least one wheel of (6),
On the loading platform (12) of the road orbit vehicle (1), columns (13) are erected at a predetermined interval, and overhead wire construction is performed via the lifting boom (14) assembled in an X shape on the columns (13). A live-rail land vehicle, characterized in that, in addition to supporting a workbench (11) for the vehicle, the pillar (13) is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990023935U JPH0734775Y2 (en) | 1990-03-08 | 1990-03-08 | Liveline gauge land vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990023935U JPH0734775Y2 (en) | 1990-03-08 | 1990-03-08 | Liveline gauge land vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03113208U JPH03113208U (en) | 1991-11-19 |
| JPH0734775Y2 true JPH0734775Y2 (en) | 1995-08-09 |
Family
ID=31526914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990023935U Expired - Lifetime JPH0734775Y2 (en) | 1990-03-08 | 1990-03-08 | Liveline gauge land vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734775Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101342029B (en) * | 2007-07-09 | 2011-04-20 | 杨宏 | A carrier device having adjustable strap and the usage thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01263301A (en) * | 1988-04-15 | 1989-10-19 | Seiichi Igari | Track working vehicle |
-
1990
- 1990-03-08 JP JP1990023935U patent/JPH0734775Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03113208U (en) | 1991-11-19 |
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