JP3213141U - Work floor mount - Google Patents

Work floor mount Download PDF

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JP3213141U
JP3213141U JP2017003688U JP2017003688U JP3213141U JP 3213141 U JP3213141 U JP 3213141U JP 2017003688 U JP2017003688 U JP 2017003688U JP 2017003688 U JP2017003688 U JP 2017003688U JP 3213141 U JP3213141 U JP 3213141U
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work floor
horizontal bar
bar
work
vertical bar
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成益 金
成益 金
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Tokyo Electric Power Co Holdings Inc
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Tokyo Electric Power Co Inc
Tokyo Electric Power Co Holdings Inc
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Abstract

【課題】搭載した機材が高所作業車の走行中の振動や作業床や車両部材との接触で作業床の外部に飛散することがなく、作業床を加工せずに容易に着脱できる作業床用架台を提供することである。【解決手段】縦棒14は、作業床12の側壁部12Aに設置取付部16により着脱可能に作業床12の内側において取り付けられ、橋梁の添架管路を撮影するカメラ19が搭載された横棒13を連結支持部15により作業床12の内側に張り出して支持し、連結支持部15は、横棒13に一定以上の衝撃が加わったとき横棒13と縦棒14との支持を解除し、横棒13が作業床の内部に屈曲するように横棒13と縦棒14とを連結支持し、高所作業車の走行中にカメラ19で橋梁の添架管路を撮影する。【選択図】 図1[PROBLEMS] To provide a work floor that can be easily attached and detached without processing the work floor without causing the mounted equipment to scatter to the outside of the work floor due to vibration or contact with the work floor or a vehicle member during traveling of an aerial work vehicle. Is to provide a platform. A vertical bar 14 is attached to a side wall portion 12A of a work floor 12 by a setting attachment portion 16 so as to be detachable and mounted on the inner side of the work floor 12, and a horizontal bar on which a camera 19 is photographed for photographing a bridge pipeline. 13 is supported by projecting to the inside of the work floor 12 by the connection support part 15, and the connection support part 15 releases the support of the horizontal bar 13 and the vertical bar 14 when a certain level of impact is applied to the horizontal bar 13. The horizontal bar 13 and the vertical bar 14 are connected and supported so that the horizontal bar 13 bends inside the work floor, and a bridge 19 is photographed by the camera 19 while the aerial work vehicle is traveling. [Selection] Figure 1

Description

本考案は、高所作業車の作業床の側壁部に取り付けられる作業床用架台に関する。   The present invention relates to a work floor mount attached to a side wall portion of a work floor of an aerial work vehicle.

高所作業車は、例えば高所である電柱の工事等に用いられ、通常、作業者が搭乗可能な作業床を有している。作業者は作業床に搭乗し、作業床内での作業のために種々の作業床用架台を用いて各種の作業を行っている。作業床用架台には作業に必要な工具や治具が搭載される。   An aerial work vehicle is used, for example, for construction of a utility pole at a high place, and usually has a work floor on which an operator can board. An operator gets on the work floor and performs various operations using various work floor platforms for work on the work floor. Tools and jigs necessary for work are mounted on the work floor platform.

一方、高所作業車を用いて、高速道路高架橋の橋梁の添架管路の点検を行うこともある。この場合、三脚台に設置したカメラを高所作業車の作業床内に搭載し、高所作業車を走行させて橋梁の添架管路を撮影する。   On the other hand, there are also cases where inspection work is carried out on the highway viaduct bridge bridges using an aerial work platform. In this case, a camera installed on a tripod is mounted on the work floor of an aerial work vehicle, and the work vehicle is driven to photograph the bridge's follower channel.

高所作業車の作業床用架台として、バケット作業用補助装置(作業床用架台)のテーブル棚の高さが調整でき、テーブル棚を使用しないときには折り畳むことができ操作性を向上させたものがある(例えば、特許文献1参照)。   As a work platform for high work platforms, the height of the table shelf of the bucket work auxiliary device (work floor mount) can be adjusted, and it can be folded when not using the table shelf to improve operability. Yes (see, for example, Patent Document 1).

実用新案登録第3150176号公報Utility Model Registration No. 3150176

しかし、特許文献1のものは高所作業車が走行中ではなく停止中においての作業に適したバケット作業用補助装置(作業床用架台)であり、高所作業車を走行させて行う場合には適していない。   However, the thing of patent document 1 is an auxiliary device for bucket work (work floor cradle) suitable for work in which an aerial work vehicle is not running but is stopped. Is not suitable.

例えば、高所作業車の走行中には、走行時の振動等によりバケット作業用補助装置(作業床用架台)から機材が脱落する恐れがあり、機材脱落の際に作業床外に落下した場合には公衆災害に直結する恐れがある。落下防止用のリードを設置することも考えられるが、落下防止用のリードを設置しても作業床外に吊下り、作業床や車両部材と接触することで、各部材と機材類が損傷する恐れがある。また、その破片が高所作業車の車外に飛散してしまう恐れもある。   For example, when traveling on an aerial work platform, equipment may fall off from the bucket work auxiliary device (work floor platform) due to vibration during travel, etc., and if the equipment falls off the work floor May be directly linked to public disasters. It is possible to install a fall prevention lead, but even if a fall prevention lead is installed, it may hang outside the work floor and come into contact with the work floor or vehicle members, possibly damaging each member and equipment. There is. In addition, there is a risk that the fragments will be scattered outside the aerial work vehicle.

作業床を構成する部材には、穴あけや切断あるいは研磨等の強度低下に直結する加工は安全上許されていないため、作業床用架台を作業床に直接ネジ止めや加工による取付や固定ができない。   Work that directly leads to a decrease in strength such as drilling, cutting, or polishing is not allowed for the members that make up the work floor, so the work floor mount cannot be directly screwed to the work floor or attached or fixed by machining. .

そこで、高所作業車を用いて、その走行中に高速道路高架橋の橋梁の添架管路の点検を行うには、現状では、それらの危険性を排除すべく、作業床内にスタンド(三脚台)を立ててカメラを捕縛しカメラの脱落による作業床外への落下を防いでいるが、スタンド(三脚台)での捕縛では十分な固定が困難であり、高所作業車の走行中にカメラが傾き円滑な撮影に支障を来している。   Therefore, in order to eliminate the dangers of using an aerial work platform to inspect the bridges on the highway viaduct bridge while traveling, currently there is a stand (tripod stand) in the work floor. ) To prevent the camera from falling off the work floor due to the camera dropping off, but it is difficult to fix it with a stand (tripod stand), and it is difficult to fix the camera while working on an aerial work vehicle. The tilt is hindering smooth shooting.

本考案の目的は、搭載した機材が高所作業車の走行中の振動や作業床や車両部材との接触で作業床の外部に飛散することがなく、作業床を加工せずに容易に着脱できる作業床用架台を提供することである。   The purpose of the present invention is to prevent the mounted equipment from splashing outside the work floor due to vibrations during contact with the work platform or vehicle members during traveling of an aerial work vehicle, and can be easily attached and detached without processing the work floor. It is to provide a work floor mount.

請求項1の考案に係る作業床用架台は、高所作業車の作業床の側壁部に取り付けられる作業床用架台において、橋梁の添架管路を撮影するカメラが搭載された横棒と、前記横棒に蝶番で接続され前記作業床の側壁部に着脱可能に取り付けられた縦棒と、前記横棒を前記作業床の内側に張り出して支持し前記横棒に一定以上の衝撃が加わったとき前記横棒と前記縦棒との支持を解除し前記横棒が前記作業床の内部に屈曲するように前記横棒と前記縦棒とを連結支持する連結支持部と、前記作業床の側壁部に着脱可能に設置され前記縦棒を作業床の内側において取り付ける設置取付部とを備え、高所作業車の走行中に前記カメラで前記橋梁の添架管路を撮影することを特徴とする。   The work floor mount according to the invention of claim 1 is a work floor mount attached to a side wall portion of a work floor of an aerial work vehicle, and a horizontal bar on which a camera for photographing a bridge conduit is mounted; A vertical bar that is hinged to the horizontal bar and is detachably attached to the side wall of the work floor, and when the horizontal bar is supported by projecting to the inner side of the work floor and a certain level of impact is applied to the horizontal bar A connection support part for connecting and supporting the horizontal bar and the vertical bar so that the support of the horizontal bar and the vertical bar is released and the horizontal bar bends inside the work floor; and a side wall part of the work floor And an installation attachment portion for attaching the vertical bar to the inside of the work floor. The camera is used to take an image of the bridge follow-up line with the camera while the aerial work vehicle is traveling.

請求項2の考案に係る作業床用架台は、請求項1の考案において、前記連結支持部は、前記横棒に設けられた爪部と、前記縦棒に設けられ前記横棒の前記爪部に掛止される掛止部とを備え、前記横棒に一定以上の衝撃が加わったとき前記掛止部が前記爪部を外れることで前記横棒と前記縦棒との支持を解除することを特徴とする。   According to a second aspect of the present invention, there is provided the work floor platform according to the first aspect, wherein the connection support portion includes a claw portion provided on the horizontal bar and the claw portion of the horizontal bar provided on the vertical bar. A latching portion that is latched on the horizontal bar, and when the impact of a certain level is applied to the horizontal bar, the latching unit releases the claw portion to release the support of the horizontal bar and the vertical bar. It is characterized by.

請求項1の考案によれば、カメラを搭載した横棒に一定以上の衝撃が加わったとき、例えば、一般道走行時に外部の障害物(木の枝や標識等)と接触し衝撃が加わったとき、横棒と縦棒との支持を解除し、横棒が作業床の内部に屈曲するように横棒と縦棒とを連結支持するので、作業床用架台に搭載した機材が高所作業車の走行中の振動や作業床や車両部材との接触で作業床の外部に飛散することがない。衝撃が加わり連結支持部が外れた場合であっても蝶番により横棒が屈曲し、横棒は作業床に落下することはないので作業床自体を傷つけることがない。従って、機材の作業床外への落下を防止でき公衆災害を回避できる。また、縦棒を作業床の内側において作業床の側壁部に着脱可能に取り付けるので、作業床を加工せずに容易に作業床用架台を作業床に着脱できる。   According to the first aspect of the present invention, when a certain level of impact is applied to the horizontal bar mounted with the camera, for example, when the vehicle is traveling on a general road, it is in contact with an external obstacle (such as a tree branch or a sign). At that time, the support of the horizontal bar and the vertical bar is released, and the horizontal bar and the vertical bar are connected and supported so that the horizontal bar bends inside the work floor. It does not scatter to the outside of the work floor due to vibration while the car is running or contact with the work floor or vehicle members. Even when an impact is applied and the connecting support part is detached, the horizontal bar is bent by the hinge, and the horizontal bar does not fall on the work floor, so that the work floor itself is not damaged. Accordingly, it is possible to prevent the equipment from falling off the work floor and to avoid public disasters. Further, since the vertical bar is detachably attached to the side wall of the work floor inside the work floor, the work floor mount can be easily attached to and detached from the work floor without processing the work floor.

請求項2の考案によれば、請求項1の考案の効果に加え、横棒の爪部に縦棒の掛止部を掛止するので、横棒に一定以上の衝撃が加わらないときは横棒を縦棒に確実に支持できる。また、横棒に一定以上の衝撃が加わったときは掛止部が爪部を外れることで横棒と縦棒との支持を解除するので、横棒が作業床の内側に張り出していることから自重により作業床内に屈曲し公衆災害を回避できる。   According to the invention of claim 2, in addition to the effect of the invention of claim 1, since the hook of the vertical bar is hooked to the claw part of the horizontal bar, the horizontal bar is not subjected to an impact when a certain level of impact is not applied. The rod can be securely supported by the vertical bar. Also, when a certain level of impact is applied to the horizontal bar, the latching part removes the claw part to release the support between the horizontal bar and the vertical bar, so the horizontal bar protrudes inside the work floor. It can be bent into the work floor by its own weight to avoid public disasters.

本考案の第1実施形態に係る作業床用架台の構成図。1 is a configuration diagram of a work floor mount according to a first embodiment of the present invention. FIG. 本考案の第1実施形態における連結支持部の掛止部の構成図。The block diagram of the latching | locking part of the connection support part in 1st Embodiment of this invention. 本考案の第1実施形態における連結支持部により横棒と横棒とを連結した状態を示す側面図。The side view which shows the state which connected the horizontal bar and the horizontal bar by the connection support part in 1st Embodiment of this invention. 本考案の第1実施形態における連結支持部の設置取付部の構成図。The block diagram of the installation attachment part of the connection support part in 1st Embodiment of this invention. 本考案の第2実施形態に係る作業床用架台の連結支持部の構成図。The block diagram of the connection support part of the mount for work floors concerning 2nd Embodiment of this invention. 本考案の第3実施形態に係る作業床用架台の連結支持部の構成図。The block diagram of the connection support part of the base for work floors concerning 3rd Embodiment of this invention. 本考案の第4実施形態に係る作業床用架台の連結支持部の構成図。The block diagram of the connection support part of the base for work floors concerning 4th Embodiment of this invention. 本考案の第5実施形態に係る作業床用架台の連結支持部の構成図。The block diagram of the connection support part of the base for work floors concerning 5th Embodiment of this invention.

以下、本考案の実施形態を説明する。図1は本考案の第1実施形態に係る作業床用架台の構成図である。作業床用架台11は高所作業車の作業床12の側壁部に取り付けられる。作業床用架台11は、横棒13、縦棒14、連結支持部15、設置取付部16とから構成される。   Hereinafter, embodiments of the present invention will be described. FIG. 1 is a configuration diagram of a work floor mount according to a first embodiment of the present invention. The work floor platform 11 is attached to the side wall portion of the work floor 12 of the aerial work vehicle. The work floor mount 11 includes a horizontal bar 13, a vertical bar 14, a connection support part 15, and an installation mounting part 16.

横棒13は蝶番38で縦棒14に接続され、作業床12の内側に張り出した位置に配置される。横棒13には所定の間隔で複数個の取付穴17が設けられており、この取付穴17には橋梁の添架管路を撮影するカメラ19が取り付けられる。図1では先端から3個目の取付穴17に、カメラ取付部18を介してカメラ19が取り付けられたものを示している。カメラ取付部18を設けずに直接的に取付穴17にカメラ19を取り付けるようにしてもよい。   The horizontal bar 13 is connected to the vertical bar 14 by a hinge 38 and is disposed at a position protruding inside the work floor 12. A plurality of mounting holes 17 are provided in the horizontal bar 13 at a predetermined interval, and a camera 19 for photographing a bridge follower channel is attached to the mounting holes 17. In FIG. 1, a camera 19 is shown attached to a third mounting hole 17 from the tip via a camera mounting portion 18. The camera 19 may be directly attached to the attachment hole 17 without providing the camera attachment portion 18.

また、横棒13の端部には横棒13と縦棒14とを連結支持する連結支持部15の爪部15aが設けられ、縦棒14の端部には掛止部15bが設けられている。横棒13の爪部15aに縦棒14の掛止部15bが引っ掛けられることにより、縦棒14は横棒13を連結支持する。連結支持部15は、横棒13に一定以上の衝撃が加わったとき横棒13と縦棒14との支持を解除し、横棒13が作業床12の内部に蝶番38により屈曲する。図1では、連結支持部15の掛止部15bが爪部15aを外れ横棒13と縦棒14との支持を解除した状態を示しており、本来なら横棒13は作業床12の内部に屈曲する状態であるが、説明の都合上、横棒13は縦棒14から離脱せずに作業床12の内部に屈曲していない状態を示している。   Further, the end of the horizontal bar 13 is provided with a claw part 15a of a connection support part 15 for connecting and supporting the horizontal bar 13 and the vertical bar 14, and the end of the vertical bar 14 is provided with a latching part 15b. Yes. When the hook 15b of the vertical bar 14 is hooked on the claw 15a of the horizontal bar 13, the vertical bar 14 supports and supports the horizontal bar 13. The connection support part 15 releases the support of the horizontal bar 13 and the vertical bar 14 when a certain level of impact is applied to the horizontal bar 13, and the horizontal bar 13 is bent inside the work floor 12 by a hinge 38. FIG. 1 shows a state in which the hooking portion 15b of the connection support portion 15 has detached the claw portion 15a and the support of the horizontal bar 13 and the vertical bar 14 is released. Originally, the horizontal bar 13 is placed inside the work floor 12. Although it is in a bent state, for convenience of explanation, the horizontal bar 13 does not separate from the vertical bar 14 and does not bend into the work floor 12.

このように、連結支持部15は横棒13の爪部15に縦棒14の掛止部15bを掛止して横棒13と縦棒14とを連結支持する。従って、横棒13に一定以上の衝撃が加わらないときは横棒13を縦棒14に確実に支持する。また、横棒13に一定以上の衝撃が加わったときは掛止部15bが爪部15aを外れるように、爪部15aが形成されているので、横棒13に一定以上の衝撃が加わったときは連結支持部15は横棒13と縦棒14との支持を解除する。連結支持部15により横棒13と縦棒14との支持が解除されたときは、横棒13が作業床12の内側に張り出していることから、横棒13の自重により横棒13は作業床12内に屈曲し作業床12の外部に飛散することがないので公衆災害を回避できる。   Thus, the connection support part 15 connects the horizontal bar 13 and the vertical bar 14 by connecting the hook 15b of the vertical bar 14 to the claw part 15 of the horizontal bar 13. Therefore, the horizontal bar 13 is securely supported by the vertical bar 14 when a certain level of impact is not applied to the horizontal bar 13. Further, when the impact is applied to the horizontal bar 13, the claw portion 15a is formed so that the latching portion 15b is removed from the claw 15a. The connection support part 15 releases the support of the horizontal bar 13 and the vertical bar 14. When the support of the horizontal bar 13 and the vertical bar 14 is released by the connection support part 15, the horizontal bar 13 protrudes to the inside of the work floor 12. Since it does not bend into 12 and scatter outside the work floor 12, a public disaster can be avoided.

次に、設置取付部16は、作業床12の内側において作業床12の側壁部12Aに着脱可能に取り付けられ、縦棒14を作業床12の内側において取り付けるものである。設置取付部16の挟持部20は作業床12の側壁部12Aを跨いで配置される。その際には、作業床12の内側に縦棒差込部21が位置し、作業床12の外側に挟持幅調整部22が位置するように挟持部20を配置する。   Next, the installation attachment portion 16 is detachably attached to the side wall portion 12 </ b> A of the work floor 12 inside the work floor 12, and the vertical bar 14 is attached inside the work floor 12. The clamping part 20 of the installation mounting part 16 is disposed across the side wall part 12A of the work floor 12. In that case, the holding part 20 is arrange | positioned so that the vertical bar insertion part 21 may be located inside the work floor 12, and the holding width adjustment part 22 may be located outside the work floor 12.

縦棒差込部21には縦棒14が差し込まれ、止めネジ23で固定される。一方、挟持幅調整部22は回転動作させることより可動挟持板24を移動させ、固定挟持板25との距離を調整して、可動挟持板24と固定挟持板25との間に作業床12の側壁部12Aを挟み込み固定する。そして、このような作業床用架台11を用いて、高所作業車の走行中にカメラ19で橋梁の添架管路を撮影する。   The vertical bar 14 is inserted into the vertical bar insertion part 21 and fixed with a set screw 23. On the other hand, the sandwiching width adjusting unit 22 moves the movable sandwiching plate 24 by rotating it, adjusts the distance from the fixed sandwiching plate 25, and moves the movable floor plate 12 between the movable sandwiching plate 24 and the fixed sandwiching plate 25. The side wall 12A is sandwiched and fixed. Then, using the work floor platform 11, a bridge 19 is photographed by the camera 19 while the aerial work vehicle is traveling.

図2は本考案の第1実施形態における連結支持部15の掛止部15bの構成図であり、図2(a)は横棒13の爪部15aを外れた状態の側面図、図2(a)は横棒13の爪部15aに引っ掛けられた状態の側面図である。図2では横棒13の爪部15aの図示を省略している。   FIG. 2 is a configuration diagram of the latching portion 15b of the connection support portion 15 in the first embodiment of the present invention. FIG. 2 (a) is a side view of the state where the claw portion 15a of the horizontal bar 13 is removed, and FIG. a) is a side view of a state where the hook is hooked on the claw portion 15a of the horizontal bar 13. FIG. In FIG. 2, the illustration of the claw portion 15a of the horizontal bar 13 is omitted.

図2(a)及び図2(b)において、連結支持部15の掛止部15bの背面部26は縦棒14に固定される。背面部26の縦棒14への固定は溶接あるいはネジ止めなどである。掛止部15bの正面側には、上リング27と下リング28とが連結棒29を介して上ヒンジ部30で連結されている。連結棒29の先端部に上ヒンジ部30が設けられ、上リング27は上ヒンジ部30で屈曲可能となっている。図2(a)では上リング27は下方に屈曲した状態を示し、図2(b)では上リング27は上方に立ち上がった状態を示している。   2A and 2B, the back surface portion 26 of the latching portion 15b of the connection support portion 15 is fixed to the vertical bar 14. The back part 26 is fixed to the vertical bar 14 by welding or screwing. An upper ring 27 and a lower ring 28 are connected to the front side of the latching portion 15 b by an upper hinge portion 30 via a connecting rod 29. An upper hinge portion 30 is provided at the tip of the connecting rod 29, and the upper ring 27 can be bent by the upper hinge portion 30. 2A shows a state in which the upper ring 27 is bent downward, and FIG. 2B shows a state in which the upper ring 27 has risen upward.

また、下リング28は、背面部26に固定された下ヒンジ部31に回動可能に取り付けられている。下ヒンジ部31は筒状に形成され、調整棒29の後端部は、下ヒンジ部28の軸方向に直角方向に貫通して配置されている。調整棒29の後端部には雌ねじが形成され図示省略のナットが取り付けられている。ナットの位置を微調整することにより、上リング27を横棒13の爪15aに引っ掛け下リング28を背面部26側に押し込んだときに横棒13に掛かる荷重を調整する。これにより、横棒13と縦棒14との支持を解除する衝撃の大きさを調整する。   The lower ring 28 is rotatably attached to a lower hinge portion 31 fixed to the back surface portion 26. The lower hinge portion 31 is formed in a cylindrical shape, and the rear end portion of the adjustment rod 29 is disposed so as to penetrate in a direction perpendicular to the axial direction of the lower hinge portion 28. A female screw is formed at the rear end portion of the adjustment rod 29 and a nut (not shown) is attached. By finely adjusting the position of the nut, the load applied to the horizontal bar 13 is adjusted when the upper ring 27 is hooked on the claw 15a of the horizontal bar 13 and the lower ring 28 is pushed to the back surface part 26 side. Thereby, the magnitude | size of the impact which cancels | releases the support of the horizontal bar 13 and the vertical bar 14 is adjusted.

図3は、本考案の第1実施形態における連結支持部15により横棒13と縦棒14とを連結した状態を示す側面図である。縦棒14に横棒13を連結するには、連結支持部15の掛止部15aを図2(a)に示す状態から、上リング27を手で持って立ち上げ図2(b)に示す状態にし、上リング27を横棒13の爪部15aに引っ掛ける。そして、下リング28を背面部26側に押し込む。これにより、下リング28は連結棒29を介して上リング27を下方に引っ張ることになるので、上リング27は横棒13の爪部15aを下方に押し下げる。つまり、連結支持部15は、上リング27を爪部15aに掛止して下方に荷重を掛けることによって横棒13を縦棒14に掛止する。   FIG. 3 is a side view showing a state in which the horizontal bar 13 and the vertical bar 14 are connected by the connection support part 15 in the first embodiment of the present invention. In order to connect the horizontal bar 13 to the vertical bar 14, the latching part 15a of the connection support part 15 is raised from the state shown in FIG. 2 (a) by holding the upper ring 27 by hand, as shown in FIG. 2 (b). Then, the upper ring 27 is hooked on the claw portion 15a of the horizontal bar 13. Then, the lower ring 28 is pushed into the back surface portion 26 side. As a result, the lower ring 28 pulls the upper ring 27 downward via the connecting rod 29, so the upper ring 27 pushes down the claw portion 15 a of the horizontal bar 13 downward. That is, the connection support part 15 hooks the horizontal bar 13 on the vertical bar 14 by hooking the upper ring 27 on the claw part 15a and applying a load downward.

前述したように、横棒13に一定以上の衝撃が加わらないときは横棒13を縦棒14に確実に支持できる。また、横棒13に一定以上の衝撃(例えば、縦方向衝撃)が加わったときは掛止部15bの上リング27が爪部15aを外れることで横棒13と縦棒14との支持が解除される。   As described above, the horizontal bar 13 can be reliably supported by the vertical bar 14 when a certain level of impact is not applied to the horizontal bar 13. Further, when a certain level of impact (for example, longitudinal impact) is applied to the horizontal bar 13, the upper ring 27 of the latching part 15b is released from the claw part 15a, thereby releasing the support of the horizontal bar 13 and the vertical bar 14. Is done.

図4は本考案の第1実施形態における連結支持部の設置取付部の構成図である。設置取付部16の挟持部20は作業床12の側壁部12Aを跨いで配置される。挟持部20の作業床12内側に位置する部分には縦棒差込部21が設けられている。縦棒差込部21には縦棒14が差し込まれ、高さ方向の位置決めをして止めネジ23で固定される。挟持部20の作業床12内側に位置する部分には挟持幅調整部22が設けられている。挟持幅調整部22は回転動作により可動挟持板24を移動させ、固定挟持板25との距離を調整する。これにより、可動挟持板24と固定挟持板25との間に作業床12の側壁部12Aを挟み込み固定する。これにより、作業床12の側壁部12Aの厚さや上部形状を問わず、作業床用架台11を取り付けることができる。   FIG. 4 is a configuration diagram of the installation mounting portion of the connection support portion according to the first embodiment of the present invention. The clamping part 20 of the installation mounting part 16 is disposed across the side wall part 12A of the work floor 12. A vertical bar insertion portion 21 is provided in a portion of the sandwiching portion 20 located inside the work floor 12. A vertical bar 14 is inserted into the vertical bar insertion part 21, positioned in the height direction, and fixed with a set screw 23. A clamping width adjusting unit 22 is provided at a portion of the clamping unit 20 located inside the work floor 12. The sandwiching width adjusting unit 22 moves the movable sandwiching plate 24 by a rotating operation, and adjusts the distance from the fixed sandwiching plate 25. Thereby, the side wall 12 </ b> A of the work floor 12 is sandwiched and fixed between the movable sandwiching plate 24 and the fixed sandwiching plate 25. Thereby, regardless of the thickness or the upper shape of the side wall portion 12A of the work floor 12, the work floor mount 11 can be attached.

図5は本考案の第2実施形態に係る作業床用架台の連結支持部の構成図であり、図5(a)は第2実施形態の連結支持部により横棒と縦棒とが連結されている状態を示す側面図、図5(b)は第2実施形態の連結支持部による横棒と縦棒との支持が解除された状態を示す側面図である。この第2実施形態は、図1乃至図4に示した第1実施形態に対し、連結支持部15として、爪部51a及び掛止部15bに代えて、支え棒32の一方端をヒンジ33で横棒13に取り付け他方端を縦棒14の皿部34で受け止めるようにしたものである。図1乃至図4と同一要素には同一符号を付し重複する説明は省略する。   FIG. 5 is a configuration diagram of a connection support portion of a work floor mount according to the second embodiment of the present invention, and FIG. 5A is a diagram in which a horizontal bar and a vertical rod are connected by the connection support portion of the second embodiment. FIG. 5B is a side view showing a state in which the support of the horizontal bar and the vertical bar by the connection support portion of the second embodiment is released. This second embodiment is different from the first embodiment shown in FIGS. 1 to 4 in that one end of a support bar 32 is replaced by a hinge 33 as a connection support portion 15 instead of a claw portion 51a and a hooking portion 15b. The other end attached to the horizontal bar 13 is received by the plate part 34 of the vertical bar 14. The same elements as those in FIGS. 1 to 4 are denoted by the same reference numerals, and redundant description is omitted.

図5(a)において、支え棒32の一方端は横棒13にヒンジ33で取り付けられ、他方端は縦棒14の皿部34で受け止められている。従って、横棒13に一定以上の衝撃が加わらないときは、横棒13は支え棒32により縦棒14に支持されている。一方、横棒13に一定以上の衝撃が加わったときは、図5(b)に示すように、支え棒32の他方端が皿部34から離脱して横棒13と縦棒14との支持が解除される。これにより、横棒13は作業床12の内側に張り出していることから自重により作業床12内に蝶番38により屈曲するので、横棒13は作業床12内に落下することはない。   In FIG. 5A, one end of the support bar 32 is attached to the horizontal bar 13 by a hinge 33, and the other end is received by the dish part 34 of the vertical bar 14. Therefore, when a certain level of impact is not applied to the horizontal bar 13, the horizontal bar 13 is supported on the vertical bar 14 by the support bar 32. On the other hand, when a certain level of impact is applied to the horizontal bar 13, as shown in FIG. 5B, the other end of the support bar 32 is detached from the plate portion 34 and the horizontal bar 13 and the vertical bar 14 are supported. Is released. As a result, the horizontal bar 13 protrudes inside the work floor 12 and is bent by the hinge 38 into the work floor 12 by its own weight, so that the horizontal bar 13 does not fall into the work floor 12.

図6は本考案の第3実施形態に係る作業床用架台の連結支持部の構成図であり、図6(a)は第3実施形態の連結支持部により横棒と縦棒とが連結されている状態を示す側面図、図6(b)は第3実施形態の連結支持部による横棒と縦棒との支持が解除された状態を示す側面図である。この第3実施形態は、図5に示した第2実施形態に対し、連結支持部15として、支え棒32の一方端をヒンジ33で横棒13に取り付けることに代えて縦棒14に取り付け、支え棒32の他方端を縦棒13の皿部34で受け止めることに代えて横棒13の皿部34で受け止めるようにしたものである。図5と同一要素には同一符号を付し重複する説明は省略する。   FIG. 6 is a configuration diagram of a connection support portion of a work floor gantry according to the third embodiment of the present invention. FIG. 6A shows a connection between the horizontal bar and the vertical bar by the connection support portion of the third embodiment. FIG. 6B is a side view showing a state in which the support of the horizontal bar and the vertical bar by the connection support portion of the third embodiment is released. This third embodiment is attached to the vertical bar 14 instead of attaching one end of the support bar 32 to the horizontal bar 13 with the hinge 33 as the connection support part 15 with respect to the second embodiment shown in FIG. Instead of receiving the other end of the support bar 32 by the plate part 34 of the vertical bar 13, the support bar 32 is received by the plate part 34 of the horizontal bar 13. The same elements as those in FIG.

図6(a)に示すように、支え棒32の一方端は縦棒14にヒンジ33で取り付けられ、他方端は横棒13の皿部34で受け止められている。従って、横棒13に一定以上の衝撃が加わらないときは、横棒13は支え棒32により縦棒14に支持されている。一方、横棒13に一定以上の衝撃が加わったときは、図6(b)に示すように、支え棒32の他方端が皿部34から離脱して横棒13と縦棒14との支持が解除される。これにより、横棒13は作業床12の内側に張り出していることから自重により作業床12内に蝶番38により屈曲するので、横棒13は作業床12内に落下することはない。   As shown in FIG. 6A, one end of the support bar 32 is attached to the vertical bar 14 by a hinge 33, and the other end is received by the dish portion 34 of the horizontal bar 13. Therefore, when a certain level of impact is not applied to the horizontal bar 13, the horizontal bar 13 is supported on the vertical bar 14 by the support bar 32. On the other hand, when a certain level of impact is applied to the horizontal bar 13, as shown in FIG. 6B, the other end of the support bar 32 is detached from the plate portion 34 and the horizontal bar 13 and the vertical bar 14 are supported. Is released. As a result, the horizontal bar 13 protrudes inside the work floor 12 and is bent by the hinge 38 into the work floor 12 by its own weight, so that the horizontal bar 13 does not fall into the work floor 12.

図7は本考案の第4実施形態に係る作業床用架台の連結支持部の構成図であり、図7(a)は第4実施形態の連結支持部により横棒と縦棒とが連結されている状態を示す側面図、図7(b)は第4実施形態の連結支持部による横棒と縦棒との支持が解除された状態を示す側面図である。この第4実施形態は、図6に示した第3実施形態に対し、連結支持部15として、支え棒32、ヒンジ33、皿部34に代えて、横棒13にフック部35を設け、縦棒14にそのフック部35に引っ掛けられる止め具36を設けたものである。止め部36は縦棒14にヒンジ37で取り付けられている。図6と同一要素には同一符号を付し重複する説明は省略する。   FIG. 7 is a configuration diagram of a connection support portion of a work floor mount according to a fourth embodiment of the present invention. FIG. 7A is a diagram in which a horizontal bar and a vertical rod are connected by the connection support portion of the fourth embodiment. FIG. 7B is a side view showing a state in which the support of the horizontal bar and the vertical bar by the connection support portion of the fourth embodiment is released. This fourth embodiment is different from the third embodiment shown in FIG. 6 in that a hook 35 is provided on the horizontal bar 13 instead of the support bar 32, the hinge 33, and the plate part 34 as the connection support part 15. The rod 14 is provided with a stopper 36 that is hooked on the hook portion 35. The stopper 36 is attached to the vertical bar 14 with a hinge 37. The same elements as those in FIG. 6 are denoted by the same reference numerals, and redundant description is omitted.

図7(a)に示すように、横棒13にはフック部35が設けられ、縦棒14には止め具36が設けられている。止め具36はヒンジ37により回動し、横棒13にはフック部33に引っ掛けられる。従って、横棒13に一定以上の衝撃が加わらないときは、横棒13はフック部35及び止め具36により縦棒14に支持されている。一方、横棒13に一定以上の衝撃が加わったときは、図7(b)に示すように、止め具36がフック部35から外れて横棒13と縦棒14との支持が解除される。これにより、横棒13は作業床12の内側に張り出していることから自重により作業床12内に蝶番38により屈曲するので、横棒13は作業床12内に落下することはない。   As shown in FIG. 7A, the horizontal bar 13 is provided with a hook portion 35, and the vertical bar 14 is provided with a stopper 36. The stopper 36 is rotated by a hinge 37 and is hooked on the hook 33 by the horizontal bar 13. Therefore, when a certain level of impact is not applied to the horizontal bar 13, the horizontal bar 13 is supported on the vertical bar 14 by the hook portion 35 and the stopper 36. On the other hand, when a certain level of impact is applied to the horizontal bar 13, as shown in FIG. 7B, the stopper 36 is detached from the hook portion 35 and the support of the horizontal bar 13 and the vertical bar 14 is released. . As a result, the horizontal bar 13 protrudes inside the work floor 12 and is bent by the hinge 38 into the work floor 12 by its own weight, so that the horizontal bar 13 does not fall into the work floor 12.

図8は本考案の第5実施形態に係る作業床用架台の連結支持部の構成図であり、図8(a)は第5実施形態の連結支持部により横棒と縦棒とが連結されている状態を示す側面図、図8(b)は第5実施形態の連結支持部による横棒と縦棒との支持が解除された状態を示す側面図である。この第5実施形態は、図7に示した第4実施形態に対し、連結支持部15として、フック部35及び止め具36に代えて、2つ支え棒32a、32bをヒンジ33bで連結し、一方の支え棒32aをヒンジ33aで横棒13に取り付け、他方の支え棒32bをヒンジ33cで縦棒14に取り付けたものである。図7と同一要素には同一符号を付し重複する説明は省略する。   FIG. 8 is a configuration diagram of a connection support portion of a work floor mount according to a fifth embodiment of the present invention. FIG. 8A is a diagram in which a horizontal bar and a vertical rod are connected by the connection support portion of the fifth embodiment. FIG. 8B is a side view showing a state in which the support of the horizontal bar and the vertical bar by the connection support portion of the fifth embodiment is released. In the fifth embodiment, as compared to the fourth embodiment shown in FIG. 7, instead of the hook portion 35 and the stopper 36, the two support rods 32a and 32b are connected by the hinge 33b as the connection support portion 15. One support bar 32a is attached to the horizontal bar 13 with a hinge 33a, and the other support bar 32b is attached to the vertical bar 14 with a hinge 33c. The same elements as those in FIG.

図8(a)に示すように、横棒13には支え棒32aがヒンジ33aで取り付けられ、縦棒14には支え棒32bがヒンジ33cで取り付けられている。従って、横棒13に一定以上の衝撃が加わらないときは、ヒンジ33bで連結された2つ支え棒32a、32bにより縦棒14に支持されている。一方、横棒13に一定以上の衝撃が加わったときは、図8(b)に示すように、ヒンジ33bで連結された2つ支え棒32a、32bがヒンジ33bで屈曲し横棒13と縦棒14との支持が解除される。これにより、横棒13は作業床12の内側に張り出していることから自重により作業床12内に蝶番38により屈曲するので、横棒13は作業床12内に落下することはない。   As shown in FIG. 8A, a support bar 32a is attached to the horizontal bar 13 with a hinge 33a, and a support bar 32b is attached to the vertical bar 14 with a hinge 33c. Therefore, when a certain level of impact is not applied to the horizontal bar 13, it is supported on the vertical bar 14 by the two support bars 32a and 32b connected by the hinge 33b. On the other hand, when a certain level of impact is applied to the horizontal bar 13, as shown in FIG. 8 (b), the two support bars 32a and 32b connected by the hinge 33b are bent by the hinge 33b and are Support with the rod 14 is released. As a result, the horizontal bar 13 protrudes inside the work floor 12 and is bent by the hinge 38 into the work floor 12 by its own weight, so that the horizontal bar 13 does not fall into the work floor 12.

以上の説明では、横棒13にカメラ19を搭載する場合について説明したが、平板を搭載して板にカメラ19以外の器具例えば照明器具や録音装置などを搭載するようにしてもよい。   Although the case where the camera 19 is mounted on the horizontal bar 13 has been described above, a flat plate may be mounted and an instrument other than the camera 19 such as a lighting device or a recording device may be mounted on the plate.

以上述べたように本考案の実施形態によれば、一定の衝撃で外れる連結支持部15で横棒13と縦棒14とを連結するので、カメラ19を搭載した横棒13が振動したり他の部材に接触したりして一定以上の衝撃が加わったとき、例えば、一般道走行時に外部の障害物(木の枝や標識等)と接触し衝撃が加わったとき、横棒13と縦棒14との支持が解除される。衝撃が加わり連結支持部が外れた場合であっても横棒13が蝶番38により屈曲し、横棒13は作業床12に落下することはないので作業床12自体を傷つけることがない。従って、横棒13や機材が作業床12の外部に飛散することはない。すなわち、作業床用架台11に搭載した機材が高所作業車の走行中の振動や作業床や車両部材との接触で作業床の外部に飛散することがなく、安全を確保でき公衆災害を回避できる。また、設置取付部16により、縦棒14を作業床の内側において作業床12の側壁部12Aに着脱可能に取り付けるので、作業床12を改造することなく容易に作業床用架台11を作業床12に着脱できる。   As described above, according to the embodiment of the present invention, the horizontal bar 13 and the vertical bar 14 are connected by the connection support part 15 that is released by a constant impact. When a certain level of impact is applied due to contact with a member of the vehicle, for example, when a shock is applied due to contact with an external obstacle (such as a tree branch or sign) when traveling on a general road, the horizontal bar 13 and the vertical bar 14 is released. Even when an impact is applied and the connecting support part is detached, the horizontal bar 13 is bent by the hinge 38, and the horizontal bar 13 does not fall on the work floor 12, so that the work floor 12 itself is not damaged. Therefore, the horizontal bar 13 and the equipment are not scattered outside the work floor 12. That is, the equipment mounted on the work floor platform 11 does not scatter outside the work floor due to vibration during the traveling of an aerial work vehicle or contact with the work floor or vehicle members, ensuring safety and avoiding public disasters. . Moreover, since the vertical bar 14 is detachably attached to the side wall portion 12A of the work floor 12 inside the work floor by the installation attaching portion 16, the work floor mount 11 can be easily attached to the work floor 12 without modifying the work floor 12. Can be attached and detached.

以上、本考案のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、考案の範囲を限定することは意図していない。これら新規な実施形態は、その他の様々な形態で実施されることが可能であり、考案の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これら実施形態やその変形は、考案の範囲や要旨に含まれるとともに、登録実用新案請求の範囲に記載された考案とその均等の範囲に含まれる。   As mentioned above, although some embodiment of this invention was described, these embodiment is shown as an example and is not intending limiting the range of invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are also included in the invention described in the claims of the registered utility model and its equivalent scope.

11…作業床用架台
12…作業床
12A…側壁部
13…横棒
14…縦棒
15…連結支持部
15a…爪部
15b…掛止部
16…設置取付部
17…取付穴
18…カメラ取付部
19…カメラ
20…挟持部
21…縦棒差込部
22…挟持幅調整部
23…止めネジ
24…可動挟持板
25…固定挟持板
26…背面部
27…上リング
28…下リング
29…連結棒
30…上ヒンジ部
31…下ヒンジ部
32…支え棒
33、37…ヒンジ
34…皿部
35…フック部
36…止め具
38…蝶番
DESCRIPTION OF SYMBOLS 11 ... Work floor mount 12 ... Work floor 12A ... Side wall part 13 ... Horizontal bar 14 ... Vertical bar 15 ... Connection support part 15a ... Claw part 15b ... Latch part 16 ... Installation attachment part 17 ... Installation hole 18 ... Camera attachment part DESCRIPTION OF SYMBOLS 19 ... Camera 20 ... Clamping part 21 ... Vertical rod insertion part 22 ... Clamping width adjustment part 23 ... Set screw 24 ... Movable clamping plate 25 ... Fixed clamping plate 26 ... Back part 27 ... Upper ring 28 ... Lower ring 29 ... Connecting rod 30 ... Upper hinge part 31 ... Lower hinge part 32 ... Support rod 33, 37 ... Hinge 34 ... Dish part 35 ... Hook part 36 ... Stopper 38 ... Hinge

Claims (2)

高所作業車の作業床の側壁部に取り付けられる作業床用架台において、
橋梁の添架管路を撮影するカメラが搭載された横棒と、
前記横棒に蝶番で接続され前記作業床の側壁部に着脱可能に取り付けられた縦棒と、
前記横棒を前記作業床の内側に張り出して支持し前記横棒に一定以上の衝撃が加わったとき前記横棒と前記縦棒との支持を解除し前記横棒が前記作業床の内部に屈曲するように前記横棒と前記縦棒とを連結支持する連結支持部と、
前記作業床の側壁部に着脱可能に設置され前記縦棒を作業床の内側において取り付ける設置取付部とを備え、高所作業車の走行中に前記カメラで前記橋梁の添架管路を撮影することを特徴とする作業床用架台。
In the work floor mount attached to the side wall of the work floor of the aerial work vehicle,
A horizontal bar equipped with a camera that shoots the bridge's bridge pipeline,
A vertical bar connected to the horizontal bar with a hinge and removably attached to a side wall of the work floor;
The horizontal bar is extended and supported inside the work floor, and when a certain level of impact is applied to the horizontal bar, the support of the horizontal bar and the vertical bar is released and the horizontal bar is bent into the work floor. A connecting support part for connecting and supporting the horizontal bar and the vertical bar,
An installation attachment portion that is detachably installed on a side wall portion of the work floor and attaches the vertical bar inside the work floor, and photographs the bridge conduit of the bridge with the camera while the aerial work vehicle is traveling. A work floor mount.
前記連結支持部は、前記横棒に設けられた爪部と、前記縦棒に設けられ前記横棒の前記爪部に掛止される掛止部とを備え、前記横棒に一定以上の衝撃が加わったとき前記掛止部が前記爪部を外れることで前記横棒と前記縦棒との支持を解除することを特徴とする請求項1記載の作業床用架台。   The connection support portion includes a claw portion provided on the horizontal bar, and a latching portion provided on the vertical bar and latched on the claw portion of the horizontal bar, and the impact on the horizontal bar is more than a certain level. 2. The work floor platform according to claim 1, wherein the support of the horizontal bar and the vertical bar is released by removing the hook part when the hook is applied.
JP2017003688U 2017-08-09 2017-08-09 Work floor mount Expired - Fee Related JP3213141U (en)

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