JP3098686U - Elevating swivel floodlight - Google Patents

Elevating swivel floodlight Download PDF

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Publication number
JP3098686U
JP3098686U JP2003003644U JP2003003644U JP3098686U JP 3098686 U JP3098686 U JP 3098686U JP 2003003644 U JP2003003644 U JP 2003003644U JP 2003003644 U JP2003003644 U JP 2003003644U JP 3098686 U JP3098686 U JP 3098686U
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Prior art keywords
turning
floodlight
gantry
telescopic boom
vertical moving
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JP2003003644U
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Japanese (ja)
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杉浦 辰男
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日本安全機材株式会社
株式会社キタムラ産業
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Abstract

【課題】照射範囲を広くして誰でも簡単に取り扱える安全で作業性の良い昇降旋回式投光器を開発・提供する。
【解決手段】キャスター等の移動手段6と左右開閉アーム7b及び中央前後伸縮アーム付スクリュウアジャスト式ストッパー7a等の固定手段7を有する架台と、該架台上に設けた旋回固定ピン等の固定手段ST1付旋回装置と、且つ、該旋回装置に設けた落下防止等の安全装置ST2付二段伸縮ブーム式上下移動装置4と、且つ、該二段伸縮ブーム式上下移動装置の先端部に設けた着脱可能な所定角度の照射角度調整装置5a付投光器5を係止してなる昇降旋回式投光器。
【選択図】 図1
To develop and provide a raising / lowering swivel-type floodlight that is safe and has good workability and can be easily handled by anyone with a wide irradiation range.
A gantry having a moving means such as a caster and fixing means such as a left and right opening / closing arm and a screw adjust type stopper with a center front and rear telescopic arm and a fixing means such as a turning fixing pin provided on the gantry. A two-stage telescopic boom type vertical moving device 4 with a safety device ST2 provided with a turning device provided with the turning device and a safety device ST2 for preventing dropping and the like, and a detachable device provided at the distal end of the two-stage telescopic boom type vertical moving device A vertically movable swivel-type floodlight which locks a floodlight 5 with an irradiation angle adjusting device 5a of a possible predetermined angle.
[Selection diagram] Fig. 1

Description

【0001】
【考案の属する技術分野】
この考案は、道路工事現場等で使用する昇降旋回式投光器に関するものである。
【0002】
【従来の技術】
従来、投光器といえば建物、駐車場、競技場等の屋外照明に使用されるフィラメントランプ又は水銀ランプと放物面の反射器から構成され、殆どが固定式のものが多い。
【0003】
又、本考案の様に道路工事専用のものでも、垂直方向のみの昇降移動であり照射範囲が狭く、且つ、下向き照射に限定されていた為、下部の台車部分が照射の妨げと成り、作業性・安全性においても支障を来たしており、作業性を良くし安全に作業をする為には上向き照射を可能にし、且つ、広範囲の移動と角度調整が必要である。
【0004】
【考案が解決しようとする課題】
そこで、この考案は上記の問題を解決する為に、照射範囲を広くして誰でも簡単に取り扱える安全で作業性の良い昇降旋回式投光器を開発・提供するものである。
【0005】
【課題を解決するための手段】
上記課題を解決する為に、自然落下防止付上下移動装置と広範囲の旋回移動を可能とした旋回固定ピン付旋回装置と角度調整付投光器を組み合せて設けたものである。
【0006】
【考案の実施の形態】
そこで、この考案の一実施例を図1〜図4に従って詳述すると、キャスター等の移動手段(6)と左右開閉式アーム(7b)及び中央前後伸縮式アーム付スクリュウアジャスト式ストッパー(7a)等の固定手段(7)を有する架台(1)と、該架台上に設けた旋回固定ピン等の固定手段(ST1)付旋回装置(3)と、且つ、該旋回装置に設けた落下防止等の安全装置(ST2)付二段伸縮ブーム式上下移動装置(4)と、且つ、該二段伸縮ブーム式上下移動装置(4)の先端部に設けた着脱自在で所定角度(θ)調整可能な照射角度調整装置(5a)と、該照射角度調整装置に係止した投光器(5)からなる昇降旋回式投光器から構成される。
【0007】
又、キャスター等の移動手段(6)と左右開閉式アーム(7b)及び中央前後伸縮式アーム(7c)付スクリュウアジャスト式ストッパー(7a)等の固定手段(7)を有する架台(1)上に円筒状のブームベース(2)を立設し、且つ、該ブームベースの円筒軸を中心に所定角度(α)程旋回可能な旋回固定ピン等の固定手段(ST1)を有する旋回装置(3)を挿着して設け、且つ、該旋回装置の上端部に横軸(P1)と他端の架台中心部に吊りフック(3b)を設け、且つ、該横軸(P1)を支軸にしてウィンチ等の移動手段により、水平姿勢から上向き方向へ所定角度(β)程上下移動可能な二段伸縮ブーム式上下移動装置(4)を設け、且つ、該旋回装置(3)の上下ほぼ中心部と二段伸縮ブーム式上下移動装置の左右ほぼ中心部に横軸(P2)(P3)をそれぞれ設け、且つ、該横軸間をシリンダー等の上下移動手段(C)を設け、且つ、該二段伸縮ブーム式上下移動装置(4)の先端部に着脱自在で所定角度(θ)調整可能な照射角度調整装置(5a)付投光器(5)を係止した事を特徴とする請求項1記載の昇降旋回式投光器から構成される。
【0008】
次に、この装置の各部の取り扱いについて説明すると、まず架台(1)の左右に取り付けた開閉式アーム(7b)及び中央前後伸縮式アーム(7c)付スクリュウアジャスト式ストッパー(7a)等の固定手段(7)は投光器の台車全体の安定性を確保する為、作業時には必ずアーム部(7b)(7c)を開状態及び伸状態にした後、固定ピンで固定し、台車を安定させて使用する。
【0009】
又、ブーム(4)を旋回させる場合はブームベース(2)横に設置された旋回固定ピン(ST1)のレバーを上げて旋回させ、位置が決まったら必ずレバーを倒して固定して使用する。
【0010】
又、ブーム(4)の上下移動は手動油圧式で、ブーム(4)を下げる場合は、自然落下防止装置のレバーを上げてから、油圧ポンプASS(P)の油圧コックを開状態に回して作動させ、位置決め後は必ずレバーを下げて閉状態に戻す。
【0011】
そして、ブーム(4)を伸ばす場合は、ワイヤー式ウィンチ(W)を時計方向に廻すとメインブーム(4a)(第1ブーム)の中に収納されたサブブームが最初に伸び、更にサブブーム(第2ブーム)の中に収納されたインナーブーム(4c)(第3ブーム)が伸びる。又、ブームを縮める場合はウィンチを反時計方向に廻せば、逆の順番で縮んでいく。
【0012】
更に、ブーム(4)の先端部に取り付けの投光器照射角度調整装置(5a)の調整角度はブーム水平時で上向き90度から下向き90度の合計180度の調整が可能で、角度調整時は左右の固定用ハンドル(5a’)を緩め、手動で角度を調整し、調整後は必ず固定用ハンドル(5a’)を閉めて固定する。
【0013】
又、架台(1)上には発電機(G)と円筒状のブームベース(2)後部には安定器(S)を搭載している。
【0014】
次に、使用方法及び注意事項について概要を説明すると、まずスィッチボックス内のブレーカーがOFFである事を確認し、電源プラグを接続し、バルーンが膨らんだ事を確認した後、ブレーカーをONにすると、水銀灯ランプが点灯し始め、約10分程度で安定した点灯状態になります。
【0015】
又、ランプを消灯した場合は、ブレーカーをOFFにして10分以上経過してから再度ブレーカーをONにして下さい。発電機の場合、電圧が上昇し故障の原因となります。
【0016】
又、使用後はブレーカーをOFFにし、ファンを数分間回したままにしてランプが冷却した事を確認し、電源ランプを抜き、バルーンを小さくして下さい。
【0017】
この考案の昇降旋回式投光器を運搬する際は、吊りフック部にワイヤー等を使用してクレーン等で吊り上げトラック等で運搬する。この際も必ず安全性を考慮して、左右及び後部中央に取り付けのアウトリガーを使用して固定すること。
【0018】
【考案の効果】
アーム伸縮用ウィンチを設ける事で、誰でも簡単に伸縮・昇降が手元で操作出来、且つ、手動式旋回機能を設け、且つ、ブーム先端部の投光器照射角度調整機能を設ける事で広範囲で上下方向の照射を可能にし、且つ、トラック等に載せたまま現場を照射する事が出来る等、極めて有益なる効果を奏するものである。
【図面の簡単な説明】
【図1】この考案の一実施例を示し、左側面図である。
【図2】この考案の一実施例を示し、平面図である。
【図3】この考案の一実施例を示し、背面図である。
【図4】この考案の一実施例を示し、(A)はブームの旋回角度を示す平面図で、(B)はブームの振り角を示す左側面図である。
【符号の説明】
1 架台
2 ブームベース
3 旋回装置
3a 旋回装置本体
3b 吊りフック
4 二段伸縮ブーム式上下移動装置
4a メインブーム(第1ブーム)
4b サブブーム(第2ブーム)
4c インナーブーム(第3ブーム)
5 投光器
5a 照射角度調整装置
5a’ 固定用ハンドル
6 キャスター等の移動手段
7 固定手段
7a スクリュウアジャスト式ストッパー
7b 左右開閉式アーム
7c 中央前後伸縮アーム
C シリンダー等の上下移動手段
P 油圧ポンプASS
P1 横軸
P2 横軸
P3 横軸
ST1 旋回固定ピン等の固定手段
ST2 落下防止等の安全装置
W ウィンチ
G 発電機
α ブーム旋回角度
β ブームリフト角度
θ 投光器照射方向調整角度
[0001]
[Technical field to which the invention belongs]
The present invention relates to a vertically slewing type floodlight used at a road construction site or the like.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a floodlight is composed of a filament lamp or a mercury lamp used for outdoor lighting of a building, a parking lot, a stadium and the like, and a parabolic reflector, and most of them are of a fixed type.
[0003]
In addition, even for road construction as in the present invention, since it is a vertical movement only in the vertical direction, the irradiation range is narrow, and it is limited to downward irradiation, the lower bogie part hinders irradiation, Also, there is a problem in terms of performance and safety. In order to improve workability and work safely, it is necessary to enable upward irradiation and to move and adjust the angle over a wide range.
[0004]
[Problems to be solved by the invention]
Therefore, in order to solve the above-mentioned problem, this invention is to develop and provide a safe and easy-to-operate elevating / turning type floodlight that can be easily handled by anyone with a wide irradiation range.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, a vertical movement device with a natural fall prevention device, a rotation device with a rotation fixed pin that enables a wide range of rotation and a floodlight with an angle adjustment are provided in combination.
[0006]
[Embodiment of the invention]
One embodiment of the present invention will now be described in detail with reference to FIGS. 1 to 4. A moving means (6) such as a caster, a left / right opening / closing arm (7b), a screw adjusting type stopper (7a) with a center front / rear telescopic arm, and the like. (1) having a fixing means (7), a turning device (3) with fixing means (ST1) such as a turning fixing pin provided on the mounting, and a fall prevention device provided on the turning device. A two-stage telescopic boom type vertical moving device (4) with a safety device (ST2) and a detachable and adjustable predetermined angle (θ) provided at the tip of the two-stage telescopic boom type vertical moving device (4) The irradiation angle adjusting device (5a) includes a light projector (5) engaged with the irradiation angle adjusting device.
[0007]
Also, on a gantry (1) having moving means (6) such as casters and fixing means (7) such as a screw-adjustable stopper (7a) with a left-right opening / closing arm (7b) and a center front-back telescopic arm (7c). A turning device (3) having a cylindrical boom base (2) erected and having fixing means (ST1) such as a turning fixing pin capable of turning a predetermined angle (α) about a cylindrical axis of the boom base. And a horizontal axis (P1) is provided at the upper end of the turning device, and a hanging hook (3b) is provided at the center of the gantry at the other end, and the horizontal axis (P1) is used as a support shaft. A two-stage telescopic boom type vertical moving device (4) that can move up and down by a predetermined angle (β) from a horizontal posture to an upward direction by a moving means such as a winch, and a substantially vertical center of the turning device (3) And right and left center of the two-stage telescopic boom vertical moving device Horizontal axes (P2) and (P3) are provided, respectively, and a vertical moving means (C) such as a cylinder is provided between the horizontal axes, and is attached to and detached from the tip of the two-stage telescopic boom type vertical moving device (4). The projector according to claim 1, wherein a light projector (5) with an irradiation angle adjusting device (5a) capable of freely adjusting a predetermined angle (θ) is locked.
[0008]
Next, the handling of each part of the apparatus will be described. First, fixing means such as an openable arm (7b) attached to the left and right sides of the gantry (1) and a screw-adjustable stopper (7a) with a central front-rear telescopic arm (7c). In (7), in order to ensure the stability of the entire cart of the projector, always open the arms (7b) and (7c) in the open state and the extended state at the time of work and fix them with fixing pins to use the cart stably. .
[0009]
When the boom (4) is turned, the lever of the turning fixing pin (ST1) installed beside the boom base (2) is raised and turned, and when the position is determined, the lever is always tilted down and used.
[0010]
In addition, when the boom (4) is moved up and down manually, the boom (4) can be lowered by raising the lever of the natural fall prevention device and then turning the hydraulic cock of the hydraulic pump ASS (P) to the open state. Operate, and after positioning, be sure to lower the lever to return to the closed state.
[0011]
When extending the boom (4), turning the wire type winch (W) clockwise causes the sub-boom housed in the main boom (4a) (first boom) to extend first, and further the sub-boom (second boom). The inner boom (4c) (third boom) stored in the boom extends. To shorten the boom, turn the winch counterclockwise to shrink in the reverse order.
[0012]
Further, the adjusting angle of the projector illuminating angle adjusting device (5a) attached to the tip of the boom (4) can be adjusted from 90 degrees upward to 90 degrees downward when the boom is horizontal, for a total of 180 degrees. Loosen the fixing handle (5a ') and manually adjust the angle. After the adjustment, be sure to close and fix the fixing handle (5a').
[0013]
Further, a generator (G) and a ballast (S) are mounted on the rear of the cylindrical boom base (2) on the gantry (1).
[0014]
Next, the outline of usage and precautions will be explained. First, confirm that the breaker in the switch box is OFF, connect the power plug, check that the balloon is inflated, and then turn on the breaker. , The mercury lamp starts to light, and it will be in a stable lighting state in about 10 minutes.
[0015]
If the lamp is turned off, turn off the breaker and wait at least 10 minutes before turning the breaker on again. In the case of a generator, the voltage rises and may cause a failure.
[0016]
After use, turn off the breaker, keep the fan running for a few minutes, check that the lamp has cooled down, disconnect the power lamp, and reduce the balloon.
[0017]
When transporting the lifting / lowering type floodlight of this invention, a lifting truck is used to transport the lifting hook using a wire or the like for the lifting hook. In this case as well, in consideration of safety, be sure to fix using the outriggers attached to the left, right, and center of the rear.
[0018]
[Effect of the invention]
Arm extension / extension winch allows anyone to easily operate extension / retraction at hand, and also has a manual swivel function. And it is possible to irradiate the spot while being mounted on a truck or the like.
[Brief description of the drawings]
FIG. 1 is a left side view showing an embodiment of the present invention.
FIG. 2 is a plan view showing an embodiment of the present invention.
FIG. 3 is a rear view showing one embodiment of the present invention.
4A and 4B show an embodiment of the present invention, in which FIG. 4A is a plan view showing a swivel angle of the boom, and FIG. 4B is a left side view showing a swing angle of the boom.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Base 2 Boom base 3 Swivel device 3a Swivel device main body 3b Hanging hook 4 Two-stage telescopic boom type vertical movement device 4a Main boom (1st boom)
4b sub boom (second boom)
4c Inner boom (3rd boom)
Reference Signs List 5 Projector 5a Irradiation angle adjusting device 5a 'Fixing handle 6 Moving means such as casters 7 Fixing means 7a Screw adjusting type stopper 7b Left / right opening / closing arm 7c Center front / rear telescopic arm C Vertical moving means such as cylinder P Hydraulic pump ASS
P1 Horizontal axis P2 Horizontal axis P3 Horizontal axis ST1 Fixing means ST2 such as swivel fixing pin ST2 Safety device such as fall prevention W Winch G Generator α Boom swivel angle β Boom lift angle θ Emitter irradiation direction adjustment angle

Claims (2)

キャスター等の移動手段(6)と左右開閉式アーム(7b)及び中央前後伸縮式アーム付スクリュウアジャスト式ストッパー(7a)等の固定手段(7)を有する架台(1)と、該架台上に設けた旋回固定ピン等の固定手段(ST1)付旋回装置(3)と、且つ、該旋回装置に設けた落下防止等の安全装置(ST2)付二段伸縮ブーム式上下移動装置(4)と、且つ、該二段伸縮ブーム式上下移動装置(4)の先端部に設けた着脱自在で所定角度(θ)調整可能な照射角度調整装置(5a)と、該照射角度調整装置に係止した投光器(5)からなる昇降旋回式投光器。A gantry (1) having moving means (6) such as casters, fixing means (7) such as a left / right opening / closing arm (7b) and a screw adjustment type stopper (7a) with a central front / rear telescopic arm, and provided on the gantry A turning device (3) with fixing means (ST1) such as a turning fixing pin, and a two-stage telescopic boom type vertical moving device (4) with a safety device (ST2) provided on the turning device, such as a fall prevention device; And an irradiation angle adjusting device (5a) provided at the distal end of the two-stage telescopic boom type vertical moving device (4) and capable of adjusting a predetermined angle (θ) detachably, and a projector locked to the irradiation angle adjusting device An elevating and turning type floodlight comprising (5). キャスター等の移動手段(6)と左右開閉式アーム(7b)及び中央前後伸縮式アーム(7c)付スクリュウアジャスト式ストッパー(7a)等の固定手段(7)を有する架台(1)上に円筒状のブームベース(2)を立設し、且つ、該ブームベースの円筒軸を中心に所定角度(α)程旋回可能な旋回固定ピン等の固定手段(ST1)を有する旋回装置(3)を挿着して設け、且つ、該旋回装置の上端部に横軸(P1)と他端の架台中心部に吊りフック(3b)を設け、且つ、該横軸(P1)を支軸にしてウィンチ等の移動手段により、水平姿勢から上向き方向へ所定角度(β)程上下移動可能な二段伸縮ブーム式上下移動装置(4)を設け、且つ、該旋回装置(3)の上下ほぼ中心部と二段伸縮ブーム式上下移動装置の左右ほぼ中心部に横軸(P2)(P3)をそれぞれ設け、且つ、該横軸間をシリンダー等の上下移動手段(C)を設け、且つ、該二段伸縮ブーム式上下移動装置(4)の先端部に着脱自在で所定角度(θ)調整可能な照射角度調整装置(5a)付投光器(5)を係止した事を特徴とする請求項1記載の昇降旋回式投光器。Cylindrical on a gantry (1) having moving means (6) such as casters and fixing means (7) such as a screw-adjustable stopper (7a) with a left-right opening / closing arm (7b) and a front-rear telescopic arm (7c). And a turning device (3) having a fixing means (ST1) such as a turning fixing pin capable of turning by a predetermined angle (α) about a cylindrical axis of the boom base. And a horizontal axis (P1) at the upper end of the turning device and a hanging hook (3b) at the center of the gantry at the other end, and a winch or the like using the horizontal axis (P1) as a support shaft. A movable telescopic boom type vertical moving device (4) capable of moving up and down by a predetermined angle (β) from the horizontal posture to the upward direction by means of the moving means; Horizontal axis at the center of the left and right of the telescopic boom type vertical movement device (P2) and (P3) are provided respectively, and a vertical moving means (C) such as a cylinder is provided between the horizontal axes, and is detachably attached to a tip end of the two-stage telescopic boom type vertical moving device (4). 2. The up / down swiveling type floodlight according to claim 1, wherein a floodlight (5) with an irradiation angle adjusting device (5a) capable of adjusting a predetermined angle ([theta]) is locked.
JP2003003644U 2003-06-20 2003-06-20 Elevating swivel floodlight Expired - Lifetime JP3098686U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006030636A1 (en) * 2004-09-17 2006-03-23 Light Boy Co., Ltd. Illumination device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006030636A1 (en) * 2004-09-17 2006-03-23 Light Boy Co., Ltd. Illumination device

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