JPS622581U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案工事用エレベータの実施例を示す
ものであつて、第１図は正面図、第２図は側面図
、第３図は平面図、第４図はタワーと昇降フレー
ムとの関係を示す平面図、第５図は転動噛み合い
駆動部の概要図である。 １……タワー、２，３……タワーの縦部材（ガ
イドレール）、４……つなぎ枠、５……転動噛み
合い型のギヤー、１０……搬器、１１……昇降フ
レーム、１２，１２′，１３，１３′……ガイド
ローラ、１４……減速電動機、１５……駆動羽根
車、１５′……回転ローラ、１６……荷台床。 The drawings show an embodiment of the construction elevator of the present invention, in which Fig. 1 is a front view, Fig. 2 is a side view, Fig. 3 is a plan view, and Fig. 4 shows the relationship between the tower and the elevating frame. The plan view shown in FIG. 5 is a schematic diagram of the rolling mesh drive section. 1... Tower, 2, 3... Vertical member of the tower (guide rail), 4... Connecting frame, 5... Rolling mesh gear, 10... Carrier, 11... Lifting frame, 12, 12' , 13, 13'... Guide roller, 14... Deceleration motor, 15... Drive impeller, 15'... Rotating roller, 16... Loading platform floor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 構築物等に沿つて支持立設されたタワーは、角
形断面に枠組して縦部材がガイドレールを兼ねる
ようにし、左右両側面の該タワー支持部と反対側
縦部材は溝形断面のものを用い、そのウエブ背面
には噛み合い駆動用の近似円弧面を備えた横部材
を所要ピツチで配したギヤーを各々沿設したもの
になし、斯かるタワーに被嵌して装架した昇降フ
レームは、その上下内側部に前記タワーの各ガイ
ドレール部と当接するガイドローラを備え、両側
面下半部に前記タワー付設ギヤーの横部材ピツチ
に合致する円周ピツチで複数のローラを備えた駆
動羽根車を、該ギヤーに噛合せしめてタワーを前
部から把持するようにして、原動機と直結して対
称に装備し、このようにした駆動機構の上部位置
に荷台床をフレームの両側から前面に張出して取
付けたことを特徴とする工事用エレベータ。 A tower that is supported and erected along a structure, etc. is framed with a rectangular cross section so that the vertical members also serve as guide rails, and the vertical members on the opposite side of the tower support part on both left and right sides are of a groove-shaped cross section. The back of the web is equipped with gears in which transverse members with approximate circular arc surfaces for meshing and driving are arranged at the required pitch, and the elevating frame fitted and mounted on such a tower is A drive impeller is provided with guide rollers that come into contact with each guide rail portion of the tower on the upper and lower inner sides, and a plurality of rollers with a circumferential pitch that matches the pitch of the horizontal member of the gear attached to the tower on the lower half of both sides. , so that the tower is gripped from the front by engaging with the gear, and is directly connected to the prime mover and installed symmetrically, and the platform floor is attached to the upper part of the drive mechanism by extending it from both sides of the frame to the front. A construction elevator featuring the following features: