JPH0558594A - Surrounding wall body structure for lifter - Google Patents

Abstract

PURPOSE:To make the whole body of a surrounding wall body structure in a compact size and make prompt assembly and adjustment possible at the time of installation by forming stage-shaped ports on a pair of supports at the four corners each section of which is in a rectangle shape, and the remaining pair of supports possess guide parts at the rectangular parts of the parts and, forming guide grooves in these guide parts. CONSTITUTION:In a surrounding wall body structure for a lifter, a skeletal body 7 is formed by using supports 4 positioned at the four corners, and lateral members 6 for mutually connecting the adjacent supports 4 each section of which is in a rectangle shape, stage-shaped parts 31 for cover plates 8 are formed on their external sides, the remaining pair of supports 4 possess guide parts 41 integrally formed at the rectangle parts 40 wherein stage-shaped parts 31 for cover plates 8 are formed, and guide grooves 42 for a lifting body 15 are formed in a vertical direction on these guide parts 41. Because of this construction, the cover plates 8 can be fixed to the skeletal body 7 by fitting the cover plates 8 into the stage-shaped parts 31 of the supports 4 and forcing their end parts to abut the stage-shaped parts 31, and the lifting body 15 provided in the skeletal body 7 performs vertical motion while being guided by the guide grooves 42.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、昇降体を内部に設置し
たダクト状の囲壁体を形成するのに採用されるリフタ用
の囲壁体構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall structure for a lifter which is used to form a duct-shaped wall having an elevating body installed therein.

【０００２】[0002]

【従来の技術】従来、昇降体を内部に設置したダクト状
の囲壁体としては、たとえば実開昭61−92615 号公報に
見られる構成が提供されている。この従来構成では、支
柱やカバー板により囲壁体を構成し、そして囲壁体内
に、別のガイドに案内される搬入出装置を設けている。2. Description of the Related Art Hitherto, as a duct-shaped enclosure having an elevating body installed therein, there has been provided a structure as disclosed in Japanese Utility Model Laid-Open No. 61-92615. In this conventional configuration, the surrounding wall body is constituted by the columns and the cover plate, and the loading / unloading device guided by another guide is provided in the surrounding wall body.

【０００３】[0003]

【発明が解決しようとする課題】上記した従来の形式に
よると、囲壁体とは別に搬入出装置のガイドを設けるこ
とで、全体の大型化を招き、さらに組立て、特に据え付
け時の組立てや調整を迅速に行えない。According to the above-mentioned conventional type, since the guide of the loading / unloading device is provided separately from the enclosure, the size of the whole is increased, and further, the assembly, especially the assembly and the adjustment at the time of installation are performed. I can't do it quickly.

【０００４】本発明の目的とするところは、全体をコン
パクトに構成し得、しかも据え付け時の組立てや調整を
迅速に行えるリフタ用の囲壁体構造を提供する点にあ
る。An object of the present invention is to provide an enclosure structure for a lifter which can be made compact as a whole and can be quickly assembled and adjusted during installation.

【０００５】[0005]

【課題を解決するための手段】上記目的を達成するため
に本発明のリフタ用の囲壁体構造は、四隅に位置する支
柱と、これら支柱の隣接間を連結する横材とにより骨組
み体を形成し、隣接した一対の支柱は断面が矩形状であ
って、その外面側にカバー板用の段状部を形成し、残り
の一対の支柱はカバー板用の段状部を形成した矩形部に
一体のガイド部を有し、このガイド部に昇降体用のガイ
ド溝を上下方向に形成している。In order to achieve the above object, the structure of the enclosure wall body for a lifter according to the present invention forms a skeleton body by means of columns located at four corners and cross members connecting adjacent columns. However, the pair of adjacent columns has a rectangular cross section, and a step portion for the cover plate is formed on the outer surface side, and the remaining pair of columns is a rectangular portion having the step portion for the cover plate. It has an integral guide part, and a guide groove for an elevating body is formed in this guide part in the vertical direction.

【０００６】[0006]

【作用】かかる本発明の構成によると、支柱の段状部に
カバー板を嵌め込み、カバー板の端部を段状部に当接さ
せることで、骨組み体へカバー板を固定し得る。そして
骨組み体内に配設した昇降体は、ガイド溝に案内されて
昇降を行う。その際にガイド溝を形成したガイド部と段
状部を形成した矩形部とが一体化された支柱であること
から、リフタ全体をコンパクトに構成し得、さらに組立
て時間、特に据え付け時のスピーデイな組立てと調整を
可能にし得る。According to the structure of the present invention, the cover plate can be fixed to the skeleton by fitting the cover plate into the stepped portion of the column and bringing the end portion of the cover plate into contact with the stepped portion. The elevating body arranged in the frame moves up and down by being guided by the guide groove. At that time, since the guide portion having the guide groove and the rectangular portion having the stepped portion are integrally formed, the lifter as a whole can be made compact, and the assembling time, especially the speedy time at the time of installation can be improved. It may allow assembly and adjustment.

【０００７】[0007]

【実施例】以下に本発明の一実施例を図に基づいて説明
する。図５、図６において、バケットリフタの囲壁体１
は、四隅に位置する上下方向の支柱２，３，４，５と、
隣接した支柱２〜５間を連結する上下で複数本の横材６
とにより骨組み体７を形成している。そして支柱２〜５
と横材６とにより形成される各区画部において、これら
支柱２〜５から横材６への外面間に亘ってカバー板８が
当てがわれ、かつ固定される。その際に上部と下部との
所定の区画部はカバー板８を当てがわず、バケット11の
搬入出口12に形成している。An embodiment of the present invention will be described below with reference to the drawings. 5 and 6, the wall body 1 of the bucket lifter
Are vertical columns 2, 3, 4, 5 located at the four corners,
A plurality of horizontal members 6 vertically connecting the adjacent columns 2 to 5
The skeleton body 7 is formed by. And columns 2-5
In each partition formed by the cross member 6 and the cross member 6, the cover plate 8 is applied and fixed between the outer surfaces of the columns 2 to 5 to the cross member 6. At that time, the cover plate 8 is not applied to a predetermined partition between the upper portion and the lower portion, and is formed at the loading / unloading port 12 of the bucket 11.

【０００８】このようにして構成された囲壁体１内に
は、骨組み体７を形成する一対の支柱４，５側に案内さ
れる昇降台（昇降体の一例）15が設けられ、この昇降台
15はバケット11の受け部16を有する。そして囲壁体１の
下部には、前記昇降台15に連動した昇降駆動装置17が設
けられる。An elevating table (an example of an elevating body) 15 guided by the pair of columns 4 and 5 forming the skeleton 7 is provided in the enclosure 1 thus constructed.
15 has a receiving portion 16 for the bucket 11. An elevating drive device 17 that interlocks with the elevating table 15 is provided below the enclosure 1.

【０００９】図２、図４〜図６において、一対の支柱
２，３は、囲壁体１のコーナ部に位置させる部分を円弧
面30として横断面がほぼ矩形状に形成され、この円弧面
30に隣接した一対のコーナ部に、カバー板８の端部８Ａ
を嵌め込み自在な段状部31が長さ方向の全長に形成され
ている。そして、この段状部31に対して円弧面30側に隣
接した位置に凹溝32を長さ方向の全長に形成するととも
に、この凹溝32の溝底部に連通しかつ前記段状部31とは
反対側に延びる嵌め込み溝33を長さ方向の全長に形成し
ている。2 and 4 to 6, the pair of stanchions 2 and 3 are formed in a substantially rectangular cross section with a circular arc surface 30 as a portion to be positioned at a corner portion of the enclosure 1.
At a pair of corners adjacent to 30, the end 8A of the cover plate 8
A step-like portion 31 into which is freely inserted is formed over the entire length in the length direction. Then, a groove 32 is formed over the entire length in the longitudinal direction at a position adjacent to the arcuate surface 30 side with respect to the stepped portion 31, and is communicated with the groove bottom of the groove 32 and the stepped portion 31 and Has a fitting groove 33 extending to the opposite side over the entire length in the longitudinal direction.

【００１０】さらに嵌め込み溝33側の位置において、凹
溝32の側部で支柱２，３の外面に係止溝34を長さ方向の
全長に形成している。また前記円弧面20側とは対角位置
のコーナ部を形成する一対の辺には係合溝35が長さ方向
の全長に形成され、この係合溝35に、前記横材６からの
ブラケット14と一体の係合片13を差し込み自在としてい
る。Further, at a position on the fitting groove 33 side, a locking groove 34 is formed on the outer surface of the columns 2 and 3 at the side of the concave groove 32 over the entire length in the length direction. Further, an engaging groove 35 is formed over the entire length in the length direction on a pair of sides forming a corner portion diagonally opposite to the arc surface 20 side, and the bracket from the cross member 6 is formed in the engaging groove 35. An engaging piece 13 integrated with 14 can be inserted freely.

【００１１】図１、図５、図６において、別の一対の支
柱４，５は、前記支柱２，３と同一形状の矩形部40を有
し、さらに前記円弧面30側とは対角位置のコーナ部から
ガイド部41を一体に有している。このガイド部41は横断
面がほぼ長形状であって、コーナ部どうしを兼用した状
態で矩形部40に一体化されている。その際に横断面にお
ける長さ方向が他の一対の支柱２，３側に延びるように
配設される。In FIGS. 1, 5 and 6, another pair of support columns 4 and 5 has a rectangular portion 40 having the same shape as the support columns 2 and 3, and a diagonal position with respect to the arc surface 30 side. The guide portion 41 is integrally provided from the corner portion. The cross section of the guide portion 41 is substantially long, and the guide portion 41 is integrated with the rectangular portion 40 in a state where the corner portions are also used. At that time, it is arranged so that the longitudinal direction in the cross section extends toward the other pair of columns 2 and 3.

【００１２】前記ガイド部41における両支柱４，５の相
対向する面側に、前記昇降台15用のガイド溝42を長さ方
向の全長に形成するとともに、このガイド溝42に対して
矩形部40側に寄った位置にウエイト用ガイド溝43を長さ
方向の全長に形成している。そして、これら溝42，43の
形成面とは反対側の面、ならびに反対側の面に対して直
角状に位置する面に、それぞれ蟻溝44，45が長さ方向の
全長に形成されており、これら蟻溝44，45を利用して前
記横材６の固定を可能としている。A guide groove 42 for the elevating table 15 is formed over the entire length of the guide portion 41 on opposite sides of the columns 4 and 5, and a rectangular portion is formed with respect to the guide groove 42. A weight guide groove 43 is formed at a position closer to the 40 side over the entire length in the length direction. Then, dovetail grooves 44, 45 are formed over the entire length in the longitudinal direction on the surface opposite to the surface on which these grooves 42, 43 are formed and on the surface positioned at a right angle to the surface on the opposite side. By using these dovetail grooves 44 and 45, the horizontal member 6 can be fixed.

【００１３】前記昇降台15はＬ形状であって、その縦板
部には、前記ガイド溝42の側面に案内されるガイドロー
ラ18と、前記ガイド溝42の奥面に案内される振れ防止ロ
ーラ19とが、それぞれ遊転自在に複数設けられ、また横
板部には、平箱状の前記受け部16が固定される。前記昇
降台15によって形成された昇降経路20の外側にウエイト
21が配置され、このウエイト21の両側面には、前記ウエ
イト用ガイド溝43の側面に案内されるガイドローラ22
と、前記ウエイト用ガイド溝43の奥面に案内される振れ
防止ローラ23とが、それぞれ遊転自在に複数設けられ
る。The elevating table 15 is L-shaped, and a vertical plate portion thereof has a guide roller 18 guided to the side surface of the guide groove 42 and a shake prevention roller guided to the inner surface of the guide groove 42. 19 and 19 are provided in a freely rotatable manner, and the flat box-shaped receiving portion 16 is fixed to the lateral plate portion. A weight is provided outside the lifting path 20 formed by the lifting table 15.
21 are arranged, and guide rollers 22 guided on the side surfaces of the weight guide groove 43 are provided on both side surfaces of the weight 21.
And a plurality of shake prevention rollers 23 guided to the inner surface of the weight guide groove 43 are provided so as to be freely rotatable.

【００１４】前記囲壁体１の下部に設けられる昇降駆動
装置17は、モータ24と、その出力軸に取り付けた輪体25
とからなり、この輪体25に掛けたワイヤー26の一端を前
記昇降台15の上部に固定するとともに、他端を前記ウエ
イト21の上部に固定している。The elevator drive device 17 provided in the lower portion of the enclosure 1 is a motor 24 and a wheel 25 attached to its output shaft.
The wire 26 hung on the wheel 25 is fixed at one end to the upper part of the lifting table 15 and the other end is fixed to the upper part of the weight 21.

【００１５】前記横材６は支柱２，３と同一の断面形状
に形成される。また搬入出口12の上方（または下方）に
位置する横材６は、図３に示すように外方に向く上下一
対のコーナ部に前記段状部31を形成し、そして、これら
段状部31間に一対の凹溝32を平行して形成した断面形状
となる。上記した支柱２〜５、横材６はアルミニュウム
の押出し成形品からなり、必要寸法に切断して使用され
る。The cross member 6 is formed in the same sectional shape as the columns 2 and 3. Further, the horizontal member 6 located above (or below) the loading / unloading port 12 forms the stepped portions 31 at a pair of upper and lower corner portions facing outward as shown in FIG. 3, and these stepped portions 31 It has a cross-sectional shape in which a pair of concave grooves 32 are formed in parallel. The columns 2 to 5 and the cross member 6 are made of aluminum extruded products, and are cut to a required size before use.

【００１６】図１〜図４に示すように、前記凹溝32の外
部を含んで支柱２〜５、横材６の外面からカバー板端部
８Ａの外面に亘って位置する当て材50を設けている。こ
の当て材50は、帯板状部50Ａと、この帯板状部50Ａの一
側縁に形成されかつ前記係止溝34に外方から係合自在な
被係止部50Ｂと、前記帯板状部50Ａの他側縁に形成され
かつカバー板端部８Ａの外面への当接部50Ｃと、前記帯
板状部50Ａの内面から連設しかつ前記凹溝32を通過自在
な円弧状の脚部50Ｄと、この脚部50Ｄの遊端に一体化さ
れかつ前記嵌め込み溝33に嵌合自在な被嵌合部50Ｅとに
より形成される。As shown in FIGS. 1 to 4, there are provided support members 2 to 5 including the outside of the concave groove 32, and a patch member 50 located from the outer surface of the cross member 6 to the outer surface of the cover plate end portion 8A. ing. The patch member 50 includes a strip plate portion 50A, a locked portion 50B formed at one side edge of the strip plate portion 50A and engageable with the locking groove 34 from the outside, and the strip plate. An abutting portion 50C formed on the other side edge of the strip-shaped portion 50A and abutting against the outer surface of the cover plate end portion 8A, and an arc-shaped portion that is continuous from the inner surface of the strip plate-shaped portion 50A and can pass through the recessed groove 32. It is formed by a leg portion 50D and a fitted portion 50E which is integrated with the free end of the leg portion 50D and can be fitted into the fitting groove 33.

【００１７】ここで当て材50はアルミニュウムの押出し
成形品からなり、前記被嵌合部50Ｅは脚部50Ｄの弾性に
抗して嵌め込み溝33に嵌合自在となる。そして必要寸法
に切断して使用される。また前記カバー板８は、アクリ
ル板、化粧合板、薄板の曲げ材などを利用し、定尺の材
を必要寸法に切断して使用される。その際にカバー板８
の四側の端部８Ａには、ゴムやスポンジなどからなる緩
衝用の縁材51が外嵌されている。Here, the pad material 50 is made of an extruded aluminum product, and the fitted portion 50E can be fitted into the fitting groove 33 against the elasticity of the leg portion 50D. Then, it is cut to the required size before use. The cover plate 8 is made of an acrylic plate, a decorative plywood, a thin bent material, or the like, and is used by cutting a regular-sized material into a required size. At that time, the cover plate 8
A cushioning edge member 51 made of rubber, sponge, or the like is externally fitted to the end portion 8A on the four sides of the.

【００１８】上記の実施例において、骨組み体７の組立
ては次のようにして行われる。すなわち四隅に位置させ
た支柱２〜５間に、その係合片13を係合溝35に差し込む
ことで、支柱２〜５と横材６との直角度を出す。そして
蟻溝44，45などを利用して横材６の固定を行う。次い
で、このように形成された骨組み体７内に対して上方か
ら昇降台15やウエイト21が配設される。その際に、昇降
台15の両ローラ18，19がガイド溝42に嵌め込まれ、そし
てウエイト21の両ローラ22，23がウエイト用ガイド溝43
に嵌め込まれる。In the above embodiment, the frame body 7 is assembled in the following manner. That is, by inserting the engaging piece 13 into the engaging groove 35 between the columns 2 to 5 located at the four corners, the perpendicularity between the columns 2 to 5 and the cross member 6 is obtained. Then, the horizontal member 6 is fixed by using the dovetail grooves 44, 45 and the like. Next, the lifting table 15 and the weight 21 are arranged from above in the frame body 7 formed in this way. At that time, both rollers 18 and 19 of the lift 15 are fitted into the guide groove 42, and both rollers 22 and 23 of the weight 21 are guided into the weight guide groove 43.
Fit in.

【００１９】その後、昇降駆動装置17を配設した状態で
骨組み体７へのカバー板８の固定が行われる。すなわち
骨組み体７を組み立てたとき、支柱２〜５、横材６から
なる区画部では全ての段状部31が内側に向き、額縁状に
形成されている。まず額縁状の段状部31間に亘ってカバ
ー板８を嵌め込む。これによりカバー板８の四側の端部
８Ａは縁材51を介して段状部31に当接する。Thereafter, the cover plate 8 is fixed to the skeleton body 7 with the elevating and lowering drive device 17 being provided. That is, when the skeleton body 7 is assembled, all the step-shaped portions 31 are formed in the shape of a frame in the partition portion including the columns 2 to 5 and the cross members 6 facing inward. First, the cover plate 8 is fitted over the frame-shaped stepped portions 31. As a result, the four end portions 8A of the cover plate 8 come into contact with the stepped portion 31 via the edge member 51.

【００２０】次いで図４の仮想線に示すように、脚部50
Ｄを凹溝32内に挿入させるとともに、被係止部50Ｂを係
止溝34に係合させる。このとき被嵌合部50Ｅは嵌め込み
溝33に臨んでいる。この状態で帯板状部50Ａに外圧をか
けると、脚部50Ｄが弾性に抗して変形しつつ被嵌合部50
Ｅが嵌め込み溝33側に移動し、そして脚部50Ｄの弾性力
によって被嵌合部50Ｅは嵌め込み溝33に嵌合される。こ
のとき当接部50Ｃは縁材51に当接する。Then, as shown in phantom in FIG.
D is inserted into the groove 32, and the locked portion 50B is engaged with the locking groove 34. At this time, the fitted portion 50E faces the fitting groove 33. When external pressure is applied to the strip plate portion 50A in this state, the leg portion 50D is deformed against elasticity and the fitted portion 50 is formed.
E moves to the fitting groove 33 side, and the fitted portion 50E is fitted into the fitting groove 33 by the elastic force of the leg portion 50D. At this time, the contact portion 50C contacts the edge member 51.

【００２１】以上によりカバー板８の固定を行えるので
あり、このとき嵌め込み溝33に対する被嵌合部50Ｅの弾
性嵌合によって固定は強固に維持される。なお上述とは
逆の操作により骨組み体７からカバー板８の取り外しを
行える。The cover plate 8 can be fixed as described above, and at this time, the fixing is firmly maintained by the elastic fitting of the fitted portion 50E with the fitting groove 33. The cover plate 8 can be removed from the skeleton body 7 by performing the operation reverse to the above.

【００２２】このように構成されたリフトにおいては、
モータ24を正逆駆動してワイヤー26を移動させること
で、ガイド溝42に案内されて昇降台15を昇降し得るとと
もに、ウエイト用ガイド溝43に案内されてウエイト21を
逆方向に昇降し得る。そして受け部16を搬入出口12に対
して所定の位置とすることで、この搬入出口12を通して
バケット11の受け渡しを行える。In the lift thus constructed,
By driving the motor 24 forward and backward to move the wire 26, it is possible to raise and lower the elevating table 15 by being guided by the guide groove 42, and it is possible to raise and lower the weight 21 in the opposite direction by being guided by the weight guide groove 43. .. By setting the receiving portion 16 at a predetermined position with respect to the loading / unloading port 12, the bucket 11 can be delivered through the loading / unloading port 12.

【００２３】[0023]

【発明の効果】上記構成の本発明によると、支柱の段状
部にカバー板を嵌め込み、カバー板の端部を段状部に当
接させることで、骨組み体へカバー板を固定することが
できる。そして骨組み体内に配設した昇降体は、ガイド
溝に案内されて昇降でき、その際にガイド溝を形成した
ガイド部と段状部を形成した矩形部とが一体化された支
柱であることから、リフト全体をコンパクトに構成でき
るとともに、組立て時間、特に据え付け時のスピーデイ
な組立てと調整を可能にできる。According to the present invention having the above structure, the cover plate can be fixed to the skeleton by fitting the cover plate into the stepped portion of the column and bringing the end portion of the cover plate into contact with the stepped portion. it can. The elevating body arranged in the skeleton can be moved up and down by being guided by the guide groove, and at that time, the guide portion having the guide groove and the rectangular portion having the stepped portion are integrated columns. The entire lift can be made compact, and assembly time, especially speedy assembly and adjustment at the time of installation, can be made possible.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の一実施例を示し、ガイド機能を有する
支柱部分の横断平面図である。FIG. 1 is a cross-sectional plan view of a column portion having a guide function according to an embodiment of the present invention.

【図２】同ガイド機能を有さない支柱部分の横断平面図
である。FIG. 2 is a cross-sectional plan view of a column portion having no guide function.

【図３】同横材部分の横断平面図である。FIG. 3 is a cross-sectional plan view of the horizontal member portion.

【図４】同カバー板取付部の横断平面図である。FIG. 4 is a cross-sectional plan view of the cover plate mounting portion.

【図５】同リフタの正面図である。FIG. 5 is a front view of the lifter.

【図６】同リフタの横断平面図である。FIG. 6 is a cross-sectional plan view of the lifter.

【符号の説明】[Explanation of symbols]

１ 囲壁体 ２〜５ 支柱 ６ 横材 ７ 骨組み体 ８ カバー板 １５ 昇降台（昇降体） １６ 受け部 １７ 昇降駆動装置 １８ ガイドローラ １９ 振れ防止ローラ ２１ ウエイト ３１ 段状部 ３２ 凹溝 ３３ 嵌め込み溝 ３４ 係止溝 ４０ 矩形部 ４１ ガイド部 ４２ ガイド溝 ４３ ウエイト用ガイド溝 ５０ 当て材 ５１ 縁材 1 Enclosure 2-5 Struts 6 Horizontal member 7 Frame 8 Cover plate 15 Elevating stand (elevating body) 16 Receiving part 17 Elevating drive device 18 Guide roller 19 Anti-vibration roller 21 Weight 31 Stepped part 32 Recessed groove 33 Fitting groove 34 Locking groove 40 Rectangular part 41 Guide part 42 Guide groove 43 Weight guide groove 50 Abutting material 51 Edge material

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 四隅に位置する支柱と、これら支柱の隣
接間を連結する横材とにより骨組み体を形成し、隣接し
た一対の支柱は断面が矩形状であって、その外面側にカ
バー板用の段状部を形成し、残りの一対の支柱はカバー
板用の段状部を形成した矩形部に一体のガイド部を有
し、このガイド部に昇降体用のガイド溝を上下方向に形
成したことを特徴とするリフタ用の囲壁体構造。1. A skeleton body is formed by columns at four corners and a cross member connecting adjacent columns of the columns. The pair of columns adjacent to each other has a rectangular cross section, and a cover plate is provided on the outer surface side thereof. The remaining pair of stanchions has an integral guide part in the rectangular part forming the step part for the cover plate, and the guide groove for the lifting body is vertically provided in this guide part. An enclosure structure for a lifter characterized by being formed.