図１に示すように、この発明の実施形態に係るパネル状物品用リフト装置(1)は、左右一対の支柱材(21)および両支柱材(21)に渡し止められた複数の横桟材(22)を有し、各支柱材(21)に長さ方向にのびるレール部(20)が設けられているレールユニット(2)と、上層階の床(FL2)の開口を通るように下層階の床(FL1)に垂直に立てられたレールユニット(2)を、その高さ中間位置において、上層階の床(FL2)の開口後縁部(FL21)に固定する固定装置(3)と、レールユニット(2)の前面側にレール部(20)に沿って昇降自在に設けられかつ下端部に前方に張り出した台板(43)を有する昇降台(4)と、昇降台(4)を昇降させる昇降装置(5)と、上面側にパネル状物品(P)の下縁部を収容保持しうる保持部(61)を有し、かつ昇降台(4)の台板(43)の上に載せられる台車(6)と、台板(43)の左右両端部のうち任意の一方の端部に着脱自在に取り付けられる延長板(7)と、台板(43)の左右両端部のうち任意の一方の端部、または台板(43)の端部に取り付けられた延長板(7)の先端部に着脱自在に取り付けられるスロープ板(8)とを備えている。
As shown in FIG. 1, a panel-shaped article lift device (1) according to an embodiment of the present invention includes a pair of left and right support members (21) and a plurality of horizontal members supported by both support members (21). Rail unit (2) having a rail portion (20) extending in the length direction on each column member (21) and the lower layer so as to pass through the opening of the upper floor (FL2) A fixing device (3) for fixing the rail unit (2) standing vertically to the floor (FL1) of the floor to the opening rear edge (FL21) of the floor (FL2) of the upper floor at an intermediate position in the height. A lifting platform (4) having a base plate (43) provided on the front side of the rail unit (2) so as to be movable up and down along the rail portion (20) and projecting forward at the lower end, and a lifting platform (4) A lifting device (5) that lifts and lowers, and a holding portion (61) that can accommodate and hold the lower edge portion of the panel-shaped article (P) on the upper surface side, and the base plate (43) of the lifting platform (4) The cart (6) to be placed on the top and the left and right ends of the base plate (43) The extension plate (7) that is detachably attached to any one end, and any one of the left and right ends of the base plate (43), or the end of the base plate (43). And a slope plate (8) that is detachably attached to the tip of the extension plate (7).
図４には、昇降台(4)および台車(6)の詳細が示されている。
昇降台(4)は、垂直台枠(41)と、垂直台枠(41)に取り付けられた複数の走行ローラ(42)と、垂直台枠(41)の下端部に前方に張り出すように設けられた台板(43)とを備えている。
垂直台枠(41)は、正面よりみて略方形の外枠部(411)と、外枠部(411)の左右２本の外側縦枠材(411a)における上端寄り部分どうしの間および同下端寄り部分どうしの間に渡し止められた上下２本の中間横枠材(412)と、２つの中間横枠材(412)の左右長さ中央どうしの間に渡し止められた中間縦枠材(413)とを備えている。また、垂直台枠(41)は、上下それぞれの中間横枠材(412)における左右両端寄り部分から後方に短くのびる脚材(414)を備えている。
各脚材(414)の先端部における左右方向内側部分に、レール部(20)内を上下方向に転動させられる走行ローラ(42)が、左右方向にのびる水平回転軸によって取り付けられている。
台板(43)は、平面よりみて左右方向に長い略方形状のものであって、方形枠部(431)と、方形枠部(431)の上に接合された上面板(432)とを備えている。方形枠部(431)の前後枠材(431a)は、それぞれ中空形材よりなり、左右両端が開口させられている。方形枠部(431)の後枠材(431a)は、垂直台枠(41)における外枠部(411)の下側横枠材(411b)を兼ねている。台板(43)上面の左右両端寄り部分には、前後方向にのびる凹溝よりなるストッパ(430)が形成されている。
台板(43)の方形枠部(431)の左右枠材(431b)には、その外側面の前後両端部に、平面よりみて略Ｕ形に屈曲した掛止部(44)が形成されている。
FIG. 4 shows details of the lifting platform (4) and the carriage (6).
The elevating platform (4) extends forward to the vertical frame (41), a plurality of running rollers (42) attached to the vertical frame (41), and the lower end of the vertical frame (41). And a base plate (43) provided.
The vertical underframe (41) has a substantially rectangular outer frame portion (411) when viewed from the front, and between the upper end portions of the two outer vertical frame members (411a) on the left and right sides of the outer frame portion (411) and the same lower end. An intermediate vertical frame member (412) between the upper and lower two intermediate horizontal frame members (412) secured between the offset parts, and an intermediate vertical frame member (between the middle portions of the left and right lengths of the two intermediate horizontal frame members (412)) 413). Further, the vertical frame (41) is provided with legs (414) that extend rearwardly short from the left and right ends of the upper and lower intermediate horizontal frame members (412).
A traveling roller (42) that is allowed to roll up and down in the rail portion (20) is attached to the inner portion in the left-right direction at the tip of each leg member (414) by a horizontal rotation shaft extending in the left-right direction.
The base plate (43) has a substantially rectangular shape that is long in the left-right direction when viewed from the plane, and includes a rectangular frame portion (431) and an upper surface plate (432) joined on the rectangular frame portion (431). I have. The front and rear frame members (431a) of the rectangular frame portion (431) are each made of a hollow shape member, and both left and right ends are opened. The rear frame member (431a) of the rectangular frame portion (431) also serves as the lower horizontal frame member (411b) of the outer frame portion (411) in the vertical frame (41). A stopper (430) made of a concave groove extending in the front-rear direction is formed on the upper surface of the base plate (43) near both left and right ends.
The left and right frame members (431b) of the rectangular frame portion (431) of the base plate (43) are formed with hooking portions (44) bent in a substantially U shape when viewed from the plane at both front and rear end portions of the outer surface. Yes.
台車(6)は、載置台(61)と、載置台(61)の下面に取り付けられた複数の車輪(62)とを備えている。
載置台(61)は、平面よりみて左右に長い方形をした底壁(611)と、底壁(611)の前縁および後縁から上方にのびる前壁(612)および後壁(613)とを備えた断面略Ｕ形のものとなされている。この載置台(61)全体によって、保持部(61)が構成されている。
車輪(62)は、載置台(61)の底壁(611)下面における左右両端寄り部分に、前後に並んで２つずつ取り付けられている。各車輪(62)としては、固定車輪が使用されており、台車(6)が左右長さ方向に沿って走行可能となる向きで底壁(611)下面に取り付けられている。
保持部(61)の前壁(612)の左右両側に、保持部(61)に収容されたパネル状物品(P)の下縁部を後壁(613)に押し付けて固定するクランプねじ(63)が設けられている。各クランプねじ(63)は、前壁(612)にあけられた貫通孔と合致するように前壁(612)裏面に接合されたナットにねじ込まれており、その先端部（後端部）に押圧片(631)が取り付けられている。また、クランプねじ(63)の頭部（前端部）には、ハンドル(632)が取り付けられている。
The carriage (6) includes a mounting table (61) and a plurality of wheels (62) attached to the lower surface of the mounting table (61).
The mounting table (61) includes a bottom wall (611) having a rectangular shape that is long to the left and right when viewed from the plane, and a front wall (612) and a rear wall (613) extending upward from the front and rear edges of the bottom wall (611). The cross-section is substantially U-shaped. The entire mounting table (61) constitutes a holding section (61) .
Two wheels (62) are attached side by side to the front and rear ends of the lower surface of the bottom wall (611) of the mounting table (61). As each wheel (62), a fixed wheel is used, and the carriage (6) is attached to the bottom surface of the bottom wall (611) in such a direction that it can travel along the left-right length direction.
The left and right sides of the front wall (612) of the holder (61), the clamping screw for fixing against the rear wall (613) of the lower edge portion of the holding portion (61) to accommodate panels shaped articles (P) (63 ) Is provided. Each clamp screw (63) is screwed into a nut joined to the back surface of the front wall (612) so as to match a through hole made in the front wall (612), and is attached to the front end portion (rear end portion). A pressing piece (631) is attached. A handle (632) is attached to the head (front end) of the clamp screw (63).
昇降台(4)が上層階に到着したら、ウインチ(5)の駆動を停止する。そして、図８に示すように、昇降台(4)の台板(43)と、この台板(43)の左側または右側に近接する上層階の床(FL2)の開口縁部(FL22)（図８では開口右縁部）との隙間を埋めるように、台板(43)の一方の端部（図８では右端部）に延長板(7)を取り付ける。延長板(7)の先端部は、上層階の床(FL2)における開口右縁部(FL22)の上に載せられるが、必要に応じて支持脚(77)の高さ調整を行う。そして、延長板の(7)先端部に、スロープ板(8)を取り付ける。
その後、パネル状物品(P)を昇降台(4)の垂直台枠(41)に固定していたバンド等を取り外してから、パネル状物品(P)が載った台車(6)を、台板(43)の上から、延長板(7)およびスロープ板(8)の上を走行させて、上層階の床(FL2)へ移動させる。
その後、パネル状物品(P)は、台車(6)に載せたままの状態で上層階の床(FL2)の所要箇所まで搬送され、そこで台車(6)から降ろされる。
When the elevator (4) arrives at the upper floor, the drive of the winch (5) is stopped. Then, as shown in FIG. 8, the base plate (43) of the lifting platform (4) and the opening edge (FL22) of the upper floor (FL2) close to the left or right side of the base plate (43) (FL22) ( The extension plate (7) is attached to one end portion (right end portion in FIG. 8) of the base plate (43) so as to fill a gap with the right edge portion of the opening in FIG. The tip of the extension plate (7) is placed on the opening right edge (FL22) in the upper floor (FL2), and the height of the support leg (77) is adjusted as necessary. Then, the slope plate (8) is attached to the tip of the extension plate (7).
Thereafter, the lifting platform a panel-like article (P) to (4) dolly (6) Remove the band or the like which has been fixed to the vertical base frame (41), panel-like article (P) is resting of the base plate From above (43) , run on the extension plate (7) and the slope plate (8) and move to the floor (FL2) on the upper floor.
Thereafter, the panel-like article (P) is conveyed to a required place on the floor (FL2) of the upper floor while being placed on the carriage (6), and is lowered from the carriage (6).
