The present invention comprises: a moving means (10) provided as a square frame (100) having rollers (101) mounted thereon so as to be movable to a work position; a platform (20) that an operator boards to perform high-place work; and a lift means (30) foldably provided between the moving means (10) and the platform (20) so as to lift/lower the platform (20), wherein the lift means (30) includes a plurality of block-type lift means (300) that are detachably stacked, each of which has fixing frames (310) provided at both the upper and lower sides thereof and has a plurality of lift arms (340) of which both end portions and the middle portion are rotatably connected to each other by means of rotating pins (341) between the fixing frames (310), and the moving means (10) includes: a fixing bar (110) having one side fixedly coupled to the rotating pin (341) provided in the center of the X-shaped lift arm (340) provided at the lowest block-type lift means (300); a lift bar (120) fixedly coupled to the other side of the fixing bar (110), and having an elongated hole (121) formed therethrough; a connecting bar (130) which has a pin (131) that is provided on one side thereof and slides along the elongated hole (121), and which has the other side fixedly coupled to a horizontal rod (140); horizontal rods (140) which are fixedly coupled to be elongated at each predetermined position between both sides, facing each other, of the frame (100) and which protrude to the outside of the sides, facing each other, of the frame (100) so as to be fixedly coupled to respective support bars (150); and the support bar (150) having one end fixedly coupled to the horizontal rod (140) and having the other end at which a mounting part (154), which has a rotating handle (151) penetratively coupled to the upper end thereof and has, at the lower end thereof, a mounting rod (153) having a contact plate (152), is provided.
La présente invention comporte: un moyen (10) de déplacement réalisé comme un cadre rectangulaire (100) sur lequel sont montées des roulettes (101) de façon à pouvoir être déplacé jusqu'à une position de travail; une plate-forme (20) dans laquelle prend place un opérateur pour effectuer un travail en hauteur; et un moyen (30) de levage placé de manière repliable entre le moyen (10) de déplacement et la plate-forme (20) de façon à élever/abaisser la plate-forme (20), le moyen (30) de levage comprenant une pluralité de moyens (300) de levage de type bloc qui sont empilés de manière détachable, chacun d'entre eux possédant des cadres (310) de fixation placés à la fois au niveau de ses faces supérieure et inférieure et une pluralité de bras (340) de levage dont les deux parties d'extrémités et la partie médiane sont en liaison pivot entre elles au moyen de broches pivotantes (341) entre les cadres (310) de fixation, et le moyen (10) de déplacement comprenant: une barre (110) de fixation dont un côté est couplé de manière fixe à la broche pivotante (341) placée au centre du bras (340) de levage en X équipant le moyen (300) de levage de type bloc le plus bas; une barre (120) de levage couplée de manière fixe à l'autre côté de la barre (110) de fixation, et à travers laquelle est formé un trou allongé (121); une barre (130) de liaison qui est dotée d'une broche (131) qui est placée d'un côté de celle-ci et coulisse le long du trou allongé (121), et dont l'autre côté est couplé de manière fixe à une barre horizontale (140); des barres horizontales (140) qui sont couplées de manière fixe pour être allongées à chaque position prédéterminée entre les deux côtés en vis-à-vis du cadre (100) et qui font saillie à l'extérieur des côtés en vis-à-vis du cadre (100) de façon à être couplées de manière fixe à des barres (150) d'appui respectives; et la barre (150) d'appui ayant une de ses extrémités couplée de manière fixe à la barre horizontale (140) et l'autre extrémité au niveau de laquelle est placée une partie (154) de montage, dotée d'une poignée pivotante (151) couplée de façon pénétrante à son extrémité supérieure et, à son extrémité inférieure, d'une tige (153) de montage munie d'une plaque (152) de contact.
본 발명은 작업 위치로 이동할 수 있도록 호차(101)가 장착된 사각 형상의 프레임(100)으로 구비된 이동수단(10)과 작업자가 탑승하여 고소 작업을 행하는 작업대(20)와 상기 이동수단(10)과 상기 작업대(20) 사이에 절첩가능하게 설치하여 작업대(20)를 승하강시키는 승강수단(30)을 포함하고, 상기 승강수단(30)은 상하 양측에 고정프레임(310)이 구비되어 있고 상기 고정프레임(310) 사이에는 다수의 리프트 암(340)이 양단부 및 중간 부분이 서로 회동핀(341)에 의해 회동 연결되어 있는 블럭형 승강수단(300)이 다수개 착탈 가능하게 적층되어 있는 것을 포함하며, 상기 이동수단(10)은, 최하측에 구비된 블럭형 승강수단(300)에 구비된 'X'자 형 리프트 암(340) 중앙에 구비된 회동핀(341)에 일측이 고정 결합되어 있는 고정바(110); 상기 고정바(110)의 타측에 고정 결합되어 있는 장공(121)이 천공되어 있는 승하강바(120); 상기 장공(121)을 따라 슬라이딩되는 핀(131)이 일측에 구비되어 있고 타측은 가로봉(140)에 고정 결합되어 있는 연결바(130); 상기 프레임(100)중 마주보는 양측사이 소정의 위치에 각각 길게 고정 결합되어 있고 마주보는 상기 프레임(100) 외측으로 돌출되어 각각 지지바(150)와 고정 결합되어 있는 가로봉(140); 일단은 상기 가로봉(140)에 고정 결합되어 있고 타단은 상단에 회동손잡이(151)가 관통 결합되어 있고 하단에는 밀착판(152)이 구비된 안착봉(153)으로 이루어진 안착부(154)가 구비된 지지바(150); 를 포함하는 구성적 특징으로 한다.
BLOCK-TYPE AERIAL WORK PLATFORM FACILITATING HEIGHT ADJUSTMENT
PLATE-FORME DE TRAVAIL AÉRIEN DE TYPE BLOC FACILITANT LE RÉGLAGE DE HAUTEUR
높낮이 조절이 용이한 블럭형 고소작업대
2022-12-29
Patent
Electronic Resource
Korean
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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