JPH066449B2 - Lifting carrier - Google Patents
Lifting carrierInfo
- Publication number
- JPH066449B2 JPH066449B2 JP60165743A JP16574385A JPH066449B2 JP H066449 B2 JPH066449 B2 JP H066449B2 JP 60165743 A JP60165743 A JP 60165743A JP 16574385 A JP16574385 A JP 16574385A JP H066449 B2 JPH066449 B2 JP H066449B2
- Authority
- JP
- Japan
- Prior art keywords
- hoisting
- equipment
- long
- guide rail
- loading platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Description
【発明の詳細な説明】 〔発明の技術分野〕 本発明は、重量が大きくかつ長尺な機器の据付工事や長
尺な工事用材料等の搬送等を可能とした吊上搬送装置に
関するものである。TECHNICAL FIELD OF THE INVENTION The present invention relates to a hoisting and conveying device that enables installation work of long and heavy equipment and conveyance of long construction materials and the like. is there.
従来、重量が大きくかつ長尺な機器の据付作業におい
て、汎用移動形クレーン車の作業範囲を超えて作業が不
可能な場合には、コロ曳き、ジャッキアップダウン等に
よる作業が行われている。しかしながら、コロ曳き作業
は段取りを含め所要日数が長くなり、かつ多人数を必要
とし物流費が高騰するのみでなく、作業の安全性を確保
するために細心の注意を払わなければならない。又、例
えば電力プラントにおける回転電機や変電設備機器のよ
うな精密の被据付機器の搬送や据付には、作業の確実性
や安全性等への懸念からコロ曳き作業は回避されてい
る。なお、大形クレーン車で作業が可能な場合でも、大
形クレー車の回送費を含めると物流費はきわめて高価と
なる。Conventionally, in installation work of heavy and long equipment, when work cannot be performed beyond the work range of a general-purpose mobile crane, work is performed by pulling rollers, jacking up and down, and the like. However, not only the number of days required for the roll-pulling work including setup is long, a large number of people are required, and the distribution cost rises, but careful attention must be paid to ensure the safety of the work. Further, for example, when transporting and installing precision equipment to be installed such as rotating electric machines and substation equipment in an electric power plant, roller-pulling work is avoided because of concerns about work reliability and safety. Even if it is possible to work with a large crane vehicle, the logistics cost will be extremely high if the transportation cost of the large clay truck is included.
一方、建屋内に機器を据付ける場合には、通常天井クレ
ーン等を用いて荷降ろし、移動、芯出し及び据付作業を
行っている。しかしながら、天井クレーンを建屋に設置
する場合は、所定の荷重に耐えるようにするため、天井
クレーンを設置しない場合に比較して建屋の強度を大き
くする必要があり、基礎工事を含めて建屋の建設費が非
常に高価となる。On the other hand, when installing equipment in a building, an overhead crane or the like is normally used to unload, move, center, and install the equipment. However, when installing an overhead crane in the building, it is necessary to increase the strength of the building compared with the case where the overhead crane is not installed in order to withstand the prescribed load. The cost becomes very expensive.
さらに、長尺な工事用材料を大量に搬送や布設する場合
には、積荷や荷降ろしのための複数の大形吊却し装置、
長尺な車輌と布設装置等のような多数の装置を必要とす
る等の欠点がある。Furthermore, when transporting or laying a large amount of long construction materials, multiple large-sized hoisting devices for loading and unloading,
There are drawbacks such as the need for long vehicles and a large number of equipment such as laying equipment.
本発明は、上記した事情に鑑みてなされたもので、重量
が大きくかつ長尺の被据付機器や長尺の工事用材料等を
確実かつ安全に搬送据付ができる吊上搬送装置を提供す
ることを目的とするものである。The present invention has been made in view of the above circumstances, and provides a hoisting and transporting device capable of reliably and safely transporting and installing a large weight of a long installed device, a long construction material, and the like. The purpose is.
本発明は、移動自在とし、かつ対向間隔を変化可能とし
た一対の台車を対向して配置し、この各台車に昇降自在
のロッドをそれぞれ装着した一対の柱状体を設け、対向
する台車の各ロッドを介して吊ビームを支持し、この吊
ビームに少なくとも台車より長くした案内レールを台車
の長手方向に沿って上方に懸垂すると共に下方に荷台を
懸垂し、かつ案内レールに揚重機を走行自在に設け、逆
Ｕ字状のトラス構造として例えばトレーラのような運搬
装置で搬送されてきた重量が大きく長尺の被据付機器
を、一旦吊上げて積替えた後据付場所へ搬送し、しか後
吊降ろして据付け、又、長尺の工事用材料の端部を吊上
げてから荷台上に積込み、荷降し場所に搬送し、荷台の
一側を上昇させることによって荷台を傾斜し、工事用材
料を荷降しするようにしたものである。According to the present invention, a pair of carriages, which are movable and whose facing distance can be changed, are arranged so as to face each other, and a pair of columnar bodies provided with rods that are respectively movable up and down are provided on each of the carriages. A suspension beam is supported via a rod, and a guide rail that is at least longer than the truck is suspended above the suspension beam along the longitudinal direction of the truck, and a cargo platform is suspended downward, and a lifting machine can run on the guide rail. The heavy and long equipment to be installed, which has been transported by a transportation device such as a trailer as an inverted U-shaped truss structure, is temporarily lifted and transshipped, then transported to the installation location, and then only hung down afterwards. Installation, or by lifting the end of a long construction material, loading it on the loading platform, transporting it to the unloading place, and tilting the loading platform by raising one side of the loading platform to load the construction material. To give up One in which the.
以下、本発明の吊上搬送装置の一実施例を図面を参照し
て説明する。第１図、第２図及び第３図において、吊上
搬送装置１は、複数の動輪を備えて移動自在としかつ対
向して配置される一対の台車２と、各台車２の上部にそ
れぞれ直立して設けられ、流体圧力によって昇降自在と
したロッドを備えた一対の柱状体３と、各柱状体３の対
向する各ロッドの上部に連結して支持される一対の吊ビ
ーム４と、柱状体３，３間に吊ビーム４から懸垂され、
平面で見て長辺が台車２の長手方向に沿いかつ台車２よ
り長くした矩形状の案内レール５と、台車２，２間に吊
ビーム４から懸垂される荷台６で構成され、台車２、柱
状体３及び吊ビーム４は全体として逆Ｕ字状のトランス
構造を形成し、ターンバックル７，８，９とダンパ10で
補強されている。An embodiment of the lifting and conveying device of the present invention will be described below with reference to the drawings. In FIGS. 1, 2, and 3, a hoisting and conveying apparatus 1 is provided with a plurality of moving wheels, is movable, and has a pair of trolleys 2 arranged to face each other. A pair of columnar bodies 3 each provided with a rod that is movable up and down by fluid pressure, a pair of suspension beams 4 connected to and supported by the upper portions of the rods facing each other of the columnar bodies 3, and a columnar body. Suspended from the suspension beam 4 between 3 and 3,
It is composed of a rectangular guide rail 5 having a long side along the longitudinal direction of the trolley 2 as viewed in a plane and longer than the trolley 2, and a loading platform 6 suspended from the suspension beam 4 between the trolleys 2 and 2. The columnar body 3 and the suspension beam 4 form an inverted U-shaped transformer structure as a whole, and are reinforced by turnbuckles 7, 8, 9 and a damper 10.
しかして、台車２は、長手方向の端部にフック穴11ａを
設けた台枠11と、この台枠11に着脱自在に設けられ、油
を作動流体とし、例えば内燃機関のような駆動源を備え
た周知のパワーユニット12と、このパワーユニット12の
油圧により油圧モータ13を介して駆動されると共にパワ
ーステアリング14を介して方向制御され、かつ油圧サス
ペンション15介して台枠11に取付けられた複数の動輪16
で構成されている。したがって、台車２は、走行路面に
凹凸があっても追従して常に水平に維持される。なお、
パワーユニット12は、取外して単独又は別の装置に載置
して油圧を発生させ、駆動源として利用することもでき
る。Thus, the trolley 2 is provided with an underframe 11 having hook holes 11a at its longitudinal ends, and is removably attached to the underframe 11, and uses oil as a working fluid to drive a drive source such as an internal combustion engine. A well-known power unit 12 provided and a plurality of driving wheels driven by a hydraulic pressure of the power unit 12 via a hydraulic motor 13 and directionally controlled via a power steering 14 and attached to an underframe 11 via a hydraulic suspension 15. 16
It is composed of. Therefore, the trolley 2 is always kept horizontal by following the unevenness on the road surface. In addition,
The power unit 12 can be detached and placed alone or mounted on another device to generate hydraulic pressure, and can also be used as a drive source.
柱状体３は、下面に設けたガイド溝17を、台枠11の上面
に長手方向に沿って設けられている移動用ガイドレール
18に係合させ、被据付機器の寸法に対応して取付位置を
移動させかつこの移動した位置にボルト等で固定するこ
とを可能とした支柱19と、第４図に示すようにこの支柱
19の内部に装着され、パワーユニット12から油圧が給排
されるシリンダ20と、このシリンダ20のピストン20ａに
連結され、支柱19のガイド部19ａに案内されて昇降する
ロッド21と、支柱19の側面に適宜ピッチで設けられ、作
業者が作業時昇り降りするためにＵ字状に形成したラダ
ー22で構成されている。ここで、支柱19は、下部側は上
記した移動用ガイドレール18とガイド溝17の係合で精度
良く台枠11に取付けられるが、吊ビーム４をロッド21の
上部に支持する関係上、ロッド21の上部の芯間距離を調
整する必要がある。そこで、この調整に用いる組立用タ
ーンバックル（図示しない）の連結部を支柱19の上部に
設ける。The columnar body 3 has a guide groove 17 provided on the lower surface thereof, and a guide rail for movement provided on the upper surface of the underframe 11 along the longitudinal direction.
A support post 19 that engages with 18 to allow the mounting position to be moved according to the size of the equipment to be installed and to be fixed to the moved position with bolts and the like, and this support post as shown in FIG.
A cylinder 20 that is mounted inside 19 and receives and discharges hydraulic pressure from the power unit 12, a rod 21 that is connected to a piston 20a of this cylinder 20 and is moved up and down by being guided by a guide portion 19a of the column 19, and a side surface of the column 19. It is composed of a U-shaped rudder 22 which is provided at an appropriate pitch and which allows a worker to ascend and descend during work. Here, the lower part of the support column 19 is accurately attached to the underframe 11 by the engagement of the above-mentioned moving guide rail 18 and the guide groove 17, but in order to support the suspension beam 4 on the upper part of the rod 21, It is necessary to adjust the center distance of the upper part of 21. Therefore, a connecting portion of an assembly turnbuckle (not shown) used for this adjustment is provided on the upper portion of the support column 19.
又、シリンダ20による吊上げ、吊降ろし能力は、動輪16
の構成（大きさは個数等）で決まる搬送能力よりもさら
に大きくなるようにする。Also, the lifting and lowering capacity of the cylinder 20 is
It should be larger than the carrying capacity determined by the configuration (the size is the number, etc.).
さらに、ロッド21の上部には、フランジ21ｂ、上部軸部
21ｃ及び端部にテーパ部21ｄを設ける。Further, on the upper part of the rod 21, a flange 21b, an upper shaft part
21c and a taper portion 21d are provided at the ends.
吊ビーム４は、第４図に示すように両端に穴22が設けら
れ、この穴22にロッド21の上部を挿入して支持される。
ここで、穴22には、ロッド21の上部に設けたフランジ21
ｂと上部軸部21ｃが嵌合し、かつロッド21と異なる材質
の非鉄金属材料で形成した軸受部材又は穴22の内面に上
記した非鉄金属材料の非覆層23を設ける。したがって、
ロッド21と吊ビーム４が異常接触し、カジリ等によるロ
ッド21の損傷を防止し、繰返し使用するときの着脱が容
易となる。As shown in FIG. 4, the hanging beam 4 is provided with holes 22 at both ends, and the upper portion of the rod 21 is inserted into the holes 22 to be supported.
Here, in the hole 22, the flange 21 provided on the upper portion of the rod 21
An uncovered layer 23 of the above-mentioned non-ferrous metal material is provided on the inner surface of the bearing member or hole 22 in which b and the upper shaft portion 21c are fitted and which is made of a non-ferrous metal material different from that of the rod 21. Therefore,
Abnormal contact between the rod 21 and the suspension beam 4 prevents damage to the rod 21 due to galling and the like, and facilitates attachment / detachment for repeated use.
又、吊ビーム４の両端部には、連結部24a,24bが設けら
れ、対向する吊ビーム４，４相互間をターンバックル
７，８及び９で連結し、吊ビーム４の下面には、連結部
25を設けて支柱19の一側（内側）に設けた連結部26との
間にダンパ10を連結する。このダンパ10は、引張りばね
の特性を有しかつ取付長さの調整もできる構造のもので
両者を補助的に連結し、上記したターンバックル７，８
及び９と共に逆Ｕ字状をなすトラス構造を補強する。こ
こで、連結部26は、被据付機器の高さ寸法に対応してダ
ンパ８が連結されるように支柱19の縦方向に沿った突出
部27を設け、この突出部27に適宜ピッチで穴27ａを設
け、この穴27ａにダンパ８の一側を連結するように構成
されている。Further, connecting portions 24a, 24b are provided at both ends of the hanging beam 4, and the opposite hanging beams 4, 4 are connected by turnbuckles 7, 8 and 9, and the lower surface of the hanging beam 4 is connected. Department
The damper 10 is connected to the connecting portion 26 provided on one side (inside) of the support column 19 by providing 25. The damper 10 has a characteristic of a tension spring and a structure in which the mounting length can be adjusted. The damper 10 and the turnbuckle 7, 8 are connected to each other in an auxiliary manner.
And 9 to reinforce the inverted U-shaped truss structure. Here, the connecting portion 26 is provided with a protruding portion 27 along the vertical direction of the support column 19 so that the damper 8 is connected according to the height dimension of the equipment to be installed, and the protruding portion 27 is provided with holes at an appropriate pitch. 27a is provided, and one side of the damper 8 is connected to the hole 27a.
一方、対向して配置される台車２は、第５図及び第６図
に示すように一対の連結部材30，30で連結され、両台車
２，２間の距離を正確に保持すると共に、両台車２，２
の全体的な剛性を向上するように構成されている。ここ
で、連結部材30は、台枠11に設けた連結部31にピン31ａ
を介して回動自在に連結されており、所定時に回動して
対向する他側の台枠11に設けた連結部32に連結し、非連
結時には第６図に二点鎖線で示すように適宜固定部材
（図示しない）でそれぞれの台枠11の内側面に保持して
おく。なお、この連結部材30は、両台枠11，11に連結し
たとき被据付機器の休め台（被据付機器の段取替えをす
るときに一時的に支持する台）として利用することもで
きる。On the other hand, the trolleys 2 arranged to face each other are connected by a pair of connecting members 30 and 30 as shown in FIGS. 5 and 6 to accurately maintain the distance between the trolleys 2 and 2 and Trolley 2,2
Is configured to improve the overall rigidity of the. Here, the connecting member 30 has a pin 31a attached to the connecting portion 31 provided on the underframe 11.
It is rotatably connected via a connector, and is rotated at a predetermined time to be connected to a connecting portion 32 provided on the opposing underframe 11 on the other side, and when not connected, as shown by a chain double-dashed line in FIG. It is held on the inner surface of each underframe 11 by a suitable fixing member (not shown). The connecting member 30 can also be used as a resting stand for the equipment to be installed when it is connected to the two underframes 11, 11 (a table that is temporarily supported when changing the equipment to be installed).
案内レール５は、例えばＩ形鋼のような材料で形成さ
れ、長辺５ａと短辺５ｂは連続した後述するチェーブロ
ックの走行面を設けている。しかして、吊ビーム４に軸
34を固定して設け、この軸34にＵ状をなす懸垂金具35を
揺動自在に懸架し、この懸垂金具35を介して支持する。
したがって、吊ビーム４に対してはフレキシビリティを
もって支持される。又、案内レール５には２個のチェー
ンブロック36，36が走行自在に装着される。The guide rail 5 is made of, for example, a material such as an I-shaped steel, and the long side 5a and the short side 5b are provided with a continuous running surface of a chain block to be described later. Then, the suspension beam 4 has an axis
34 is fixedly provided, and a U-shaped suspension fitting 35 is swingably suspended on the shaft 34, and is supported via the suspension fitting 35.
Therefore, the suspension beam 4 is supported with flexibility. Two chain blocks 36, 36 are mounted on the guide rail 5 so that they can travel.
荷台６は、吊ビーム４に掛けたワイヤロープ37とこの下
端に設けたＵ字状の連結金具38を介して懸垂され、幅を
台車２，２の間隔より適宜小さくしかつ長さを略台車２
と同じとした矩形状の台板39と、この台板39に第７図に
示すように２個を１組とし適宜ピッチで図示しない軸受
を介して回転自在に支持された複数組の長軸ローラ40
と、この長軸ローラ40の各組間に軸心を略直交する方向
とし、かつ図示しない軸受を介して回転自在に支持され
た複数の短軸ローラ41で構成される。なお、上記した台
板39には、長さ方向両側に上方に折り曲げられた縁部39
ａ，39ａが設けられ、この縁部39ａが連結金具38とピン
38ａを介して回動自在に連結される。又、短軸ローラ41
は、油圧操作によりその上面を長軸ローラ40の上面より
高くしたりもしくは低くしたりするように昇降できる構
造となっている。The loading platform 6 is suspended via a wire rope 37 hung on the suspension beam 4 and a U-shaped connecting metal fitting 38 provided at the lower end of the loading beam 4 so that the width is appropriately smaller than the distance between the trolleys 2 and 2 and the length is approximately the trolley. Two
The same rectangular base plate 39 as described above, and a plurality of sets of long shafts rotatably supported by bearings (not shown) at a proper pitch with two sets as one set on the base plate 39 as shown in FIG. Laura 40
And a plurality of short-axis rollers 41 which are rotatably supported by bearings (not shown) between the respective sets of the long-axis rollers 40 with their axes substantially perpendicular to each other. In addition, the above-mentioned base plate 39 has an edge portion 39 that is bent upward on both sides in the length direction.
a and 39a are provided, and this edge portion 39a is connected to the connecting fitting 38 and the pin.
It is rotatably connected via 38a. Also, the short shaft roller 41
Has a structure that can be moved up and down by hydraulically operating so that its upper surface is higher or lower than the upper surface of the long-axis roller 40.
次に上記実施例の作用を説明する。Next, the operation of the above embodiment will be described.
(1) 重量が大きくかつ長尺の単一被据付機器を搬送し
た後据付ける場合 まず、吊状搬送装置１を現地（被据付機器の据付場所近
傍）において、第８図(a)に示すように組立てる。この
組立に際しては、同図(b)で示す被据付機器45を運搬し
てくるトレーラ46が、内側に進入可能のように対向する
台車２，２を離間させ、かつ吊ビーム４，４の間隔を被
据付機器45の吊金具45ａ，45ａの間隔となるように柱状
体19，19を台枠11に取付け、吊ビーム４には所定長さの
ワイヤロープ47を掛けておく。又、トレーラ46の進入を
防げないために、連結部材30は取外しておく。(1) When installing after installation of a single heavy installation device that is heavy and long First, the suspended transfer device 1 is shown on site (near the installation location of the installation device) in Figure 8 (a). To assemble At the time of this assembly, the trailer 46 carrying the equipment 45 to be installed, shown in FIG. 1B, separates the trolleys 2 and 2 facing each other so as to be able to enter the inside, and the space between the suspension beams 4 and 4. The columnar members 19, 19 are attached to the underframe 11 so that the intervals of the hanging fittings 45a, 45a of the equipment 45 to be installed are set, and the wire beam 47 of a predetermined length is hung on the hanging beam 4. Further, the connecting member 30 is removed in order to prevent the trailer 46 from entering.
なお、案内レール５、荷台６は取付けないが、説明の都
合上上記した吊上搬送装置１と同符号の吊上搬送装置１
とする。Although the guide rail 5 and the loading platform 6 are not attached, the hoisting and conveying device 1 having the same reference numeral as the hoisting and conveying device 1 described above is provided for convenience of description.
And
以上のように組立てた吊上搬送装置１の内側に、同図
(b)に示すように被据付機器45を運搬してきたトレーラ4
6を進入させ、吊金具45ａの位置が吊ビーム４と一致し
た位置でトレーラ46を停止させる。この後、ワイヤロー
プ47を吊金具45ａに掛け、シリンダ20を作動させて被据
付機器45を同図(c)に示すようにトレーラ46より僅かに
吊上げて水平状態を保ち、トレーラ46を他の場所へ移動
させる。なお、必要に応じこのトレーラ46の移動後、連
結部材30やダンパ10を連結して補強する。しかして、同
図(d)に示すように被据付機器45をできるだけ下降して
重心を低くし、据付場所まで搬送する。この後、同図
(e)に示すようにシリンダ20の油圧を徐々に下降させ、
据付機器45を静かに所定の位置に吊降ろし、アンカーボ
ルト等で被据付機器45を固定する。この後、ワイヤロー
プ47を取外し吊上搬送装置１を別の場所へ移動する。Inside the hoisting and conveying device 1 assembled as described above,
A trailer 4 that has carried the installed equipment 45 as shown in (b).
6 is entered and the trailer 46 is stopped at a position where the position of the hanging metal fitting 45a coincides with the hanging beam 4. After that, the wire rope 47 is hung on the hanging metal fitting 45a, the cylinder 20 is operated, and the equipment to be installed 45 is slightly lifted from the trailer 46 to maintain the horizontal state while keeping the trailer 46 at another position as shown in FIG. Move to a place. If necessary, after the trailer 46 is moved, the connecting member 30 and the damper 10 are connected and reinforced. Then, as shown in FIG. 3D, the equipment 45 to be installed is lowered as much as possible to lower the center of gravity, and the equipment 45 is conveyed to the installation location. After this, the same figure
As shown in (e), gradually lower the hydraulic pressure of the cylinder 20,
The installed device 45 is gently suspended at a predetermined position, and the installed device 45 is fixed with anchor bolts or the like. After that, the wire rope 47 is removed and the hoisting and conveying device 1 is moved to another place.
なお、以上の説明は、被据付機器45をトレーラ46から積
替えて据付場所へ搬送し、据付けをした場合について行
ったが、これ以外に被据付機器45を据付場所以外の場所
へ仮置きする場合や、トレーラ46から荷降ろしする場
合、仮置きに場所から据付場所へ搬送する場合等の作業
も可能である。The above explanation was given for the case where the equipment to be installed 45 was transshipped from the trailer 46 and transported to the installation location for installation, but in addition to this, when the equipment to be installed 45 is temporarily placed in a place other than the installation location. Alternatively, it is possible to perform work such as unloading from the trailer 46 or transferring from a place to an installation place for temporary storage.
(2) 長尺の工事用材料を搬送する場合 まず、他の輸送装置により吊上搬送装置の発送場所とな
る地点まで輸送されてきた長尺の工事用材料を第９図
(a)に示すように荷台６に積込む。この積込みは、荷台
６を床面51まで下げ、チェーンブロック36を案内レール
５の長手方向端部に移動させかつ短軸ローラ41の上面を
長軸ローラ40より低くしておき、チェーンブロック36に
よって工事用材料50の端部を吊上げ、さらにこの端部を
荷台６の端部側に取付けられている長軸ローラ40上に置
く。この後、チェーンブロック36によってさらに工事用
材料50を荷台６内に引込むと、工事用材料50は長軸ロー
ラ40上を移動して荷台６に積込まれる。なお、荷台６上
に積込まれた工事用材料50が複数個の場合、チェンブロ
ック36，36を案内レール５の短辺５ｂ側に移動させかつ
短軸ローラ41の上面を長軸ローラ40の上面より高くし、
この両チェーンブロック36，36で引張り、幅方向位置に
順次並べるようにする。この要領によって、工事用材料
50が長尺でも容易に積込むことができる。(2) When transporting a long construction material First, the long construction material that has been transported by another transportation device to the point where the lifting transportation device is to be shipped is shown in FIG.
As shown in (a), it is loaded on the bed 6. For this loading, the loading platform 6 is lowered to the floor surface 51, the chain block 36 is moved to the longitudinal end of the guide rail 5, and the upper surface of the short shaft roller 41 is made lower than the long shaft roller 40. The end of the construction material 50 is lifted up, and this end is placed on the long axis roller 40 attached to the end side of the loading platform 6. Thereafter, when the construction material 50 is further drawn into the loading platform 6 by the chain block 36, the construction material 50 moves on the long-axis roller 40 and is loaded on the loading platform 6. When there are a plurality of construction materials 50 loaded on the loading platform 6, the chain blocks 36, 36 are moved to the short side 5b side of the guide rail 5 and the upper surface of the short shaft roller 41 is fixed to the long shaft roller 40. Higher than the top,
Both chain blocks 36, 36 are pulled so that they are sequentially arranged in the width direction. By this procedure, construction materials
Even if 50 is long, it can be easily loaded.
この積込みが終った後、荷台６をシリンダ20を作動して
床面51（又は路面）より僅か上昇させ、同図(b)に示す
ように路面51上を走行し、所定の荷降ろし場所まで搬送
する。しかして、荷降ろし場所では同図(c)に示すよう
にシリンダ20を作動して荷台６を床面51上に静かに降ろ
し、この後、第10図に示すように一方の側の吊ビーム４
（対向する吊ビーム４を含む）シリンダ20を作動して上
昇させ、荷台６を傾斜させる。これによって工事用材料
50は、長軸ローラ40上を移動し、吊上搬送装置１を同図
のＡ方向に移動すると、床面51上に降ろされる。After this loading is completed, the loading platform 6 is actuated by the cylinder 20 to be slightly elevated above the floor surface 51 (or road surface), travels on the road surface 51 as shown in FIG. Transport. Then, at the unloading place, the cylinder 20 is operated to gently unload the platform 6 on the floor surface 51 as shown in FIG. 10C, and then the hanging beam on one side is laid as shown in FIG. Four
The cylinder 20 (including the opposing hanging beam 4) is actuated and raised to tilt the platform 6. This allows construction materials
The numeral 50 moves on the long-axis roller 40, and is lowered onto the floor surface 51 when the hoisting and conveying apparatus 1 is moved in the direction A of FIG.
以上の説明は、工事用材料50を同じ高さの床面で搬送す
る場合であるが、第11図に示すように荷降ろし場所が床
面51より相当低い平面52の場合には、シリンダ20と吊ビ
ーム４の昇降動作により、荷台６を昇降して平面52に静
かに荷降ろしする。さらに、第12図に示すように荷降ろ
し場所が床面51より相当高い平面53の場合にも、同様に
シリンダ20と吊ビーム４の昇降動作により、荷台６を平
面53の上に荷降ろしすることができる。The above description is for the case where the construction material 50 is conveyed on the floor surface at the same height, but when the unloading place is a plane 52 considerably lower than the floor surface 51 as shown in FIG. 11, the cylinder 20 By the lifting operation of the suspension beam 4, the loading platform 6 is raised and lowered to gently unload it on the plane 52. Further, as shown in FIG. 12, even when the unloading place is on a plane 53 which is considerably higher than the floor surface 51, the loading platform 6 is unloaded on the plane 53 by the lifting operation of the cylinder 20 and the hanging beam 4 in the same manner. be able to.
又、工事用材料50を図示しないパレットに積載してお
き、このパレットと共に他の手段で荷台に積載して搬送
するようにしてよい。Alternatively, the construction material 50 may be loaded on a pallet (not shown), and the pallet may be loaded on a loading platform by other means and transported together with the pallet.
この場合には、荷台６を懸垂して搬送し、荷降ろし場所
で荷台６を外して置去りし、吊上搬送装置１を再び発送
場所へ移動させ、予め工事用材料50が積替えてある別の
荷台６を吊上げて再び搬送することにより、連続的に効
率良く大量に搬送することもできる。In this case, the loading platform 6 is suspended and transported, the loading platform 6 is removed and left at the unloading place, the lifting transport device 1 is moved to the shipping place again, and the construction material 50 is transferred in advance. It is also possible to continuously and efficiently carry a large amount by hoisting the cargo bed 6 and carrying it again.
以上のように構成することにより、トレーラ36で運搬し
てきた被据付機器45を吊上搬送装置内で積替えができ、
この積替えた被据付機器45を据付場所へ搬送できるか
ら、作業性が大幅に向上すると共に安全性も向上する。
又、分解して運搬ができるから、繰返し使用する場合の
運搬が容易となり、組立後の移動ができるから、組立場
所の制約もなく組立が容易となる。さらに、チェーンブ
ロック36を装着した案内レール５と荷台６を取付けるこ
とにより、長尺の工事用材料50の積込み、搬送及び荷降
ろしが容易にできるから、プラントの建設工事全般の作
業工程を短縮することができる。By configuring as described above, the installed equipment 45 transported by the trailer 36 can be transshipped within the lifting transport device,
Since the re-installed installed device 45 can be transported to the installation location, workability is greatly improved and safety is also improved.
Further, since it can be disassembled and transported, it is easy to transport when it is repeatedly used, and it can be moved after assembly, so that there is no restriction on the assembly site and assembly is easy. Furthermore, by mounting the guide rail 5 with the chain block 36 and the loading platform 6, it is possible to easily load, convey, and unload a long construction material 50, thereby shortening the work process of the overall construction work of the plant. be able to.
なお、上記した実施例では、チェーンブロック36を２個
設けたが、４個以上設けてもよい。Although two chain blocks 36 are provided in the above embodiment, four or more chain blocks 36 may be provided.
本発明は、以上のように構成されているから、次の効果
が得られる。Since the present invention is configured as described above, the following effects can be obtained.
(1) 大形クレーンが使用できないような狭隘な場所へ
重量や長さ寸法の大きい機器や工事用材料を搬入し、据
付け又は仮置き作業が可能となり、コロ曳き作業をなく
して作業の簡易化と省力化を図ると共に、工期の短縮と
安全を図ることができる。(1) It is possible to carry in equipment with large weight and length dimensions and construction materials to a narrow space where a large crane cannot be used, and to carry out installation or temporary placement work, simplifying work by eliminating roller towing work. Thus, it is possible to save labor, shorten the construction period, and achieve safety.
(2) 自力で走行又は外力で牽引されて走行できるの
で、多数の重量と長さ寸法の大きい機器や工事用材料の
搬送と、機器の据付作業を効率的に行うことがき、据付
けや搬送にに要する費用を低減することができる。(2) Since it can be driven by itself or driven by external force, it can be used to efficiently transport equipment that has a large number of weights and lengths and construction materials, and equipment installation work. The cost required for can be reduced.
(3) 建屋内の天井クレーンが不要となり、建屋の建築
費の大幅な低減が可能となる。(3) The overhead crane in the building is not required, and the building cost of the building can be significantly reduced.
(4) 据付場所の近傍又は仮置き場所まで分解した状態
で運搬できるから、大形クレーン等の使用に比較して運
搬が用意かつ経済的となり、運搬費、工費の低減、工期
短縮ができる。(4) Since it can be transported in the disassembled state near the installation location or to a temporary storage location, transportation is easier and more economical than using a large crane, and transportation costs, construction costs, and construction periods can be shortened.
第１図は本発明の吊上搬送装置の一実施例を示す正面
図、第２図は第１図のＡ矢印方向に見た側面図、第３図
は第２図のＡ矢印方向に見た平面図、第４図は第２図の
Ｂ−Ｂ線に沿って切断した矢印方向に見た平面図、第５
図は第２図のＣ−Ｃ線に沿って矢印方向に見た部分正面
図、第６図は第５図のＡ矢印方向に見た平面図、第７図
は第１図のＢ矢印方向に見た平面図、第８図は本発明の
一実施例の作用を示す説明図、第９図は第８図と異なる
本発明の一実施例を他の作用を示す説明図、第10図は第
８図及び第９図と異なる本発明の一実施例の作用を示す
説明図、第11図を第８図乃至第10図と異なる本発明の他
の作用を示す説明図、第12図は第８図乃至第11図と異な
る本発明の一実施例の作用を示す説明図である。 １…吊上搬送装置 ２…台車 ３…注状体 ４…吊ビーム ５…案内レール ６…荷第 21…ロッド 36…チェーンブロック1 is a front view showing an embodiment of the hoisting and conveying apparatus of the present invention, FIG. 2 is a side view seen in the direction of arrow A in FIG. 1, and FIG. 3 is seen in the direction of arrow A in FIG. 5 is a plan view, FIG. 4 is a plan view seen in the direction of the arrow taken along line BB in FIG. 2, and FIG.
The figure is a partial front view seen in the direction of the arrow along the line CC in FIG. 2, FIG. 6 is a plan view seen in the direction of the arrow A in FIG. 5, and FIG. 7 is the direction of the arrow B in FIG. 8 is an explanatory view showing the operation of an embodiment of the present invention, FIG. 9 is an explanatory view showing another operation of the embodiment of the present invention different from FIG. 8, and FIG. Is an explanatory view showing an operation of an embodiment of the present invention different from FIGS. 8 and 9, and FIG. 11 is an explanatory view showing another operation of the present invention different from FIGS. 8 to 10, and FIG. FIG. 12 is an explanatory view showing the operation of an embodiment of the present invention different from FIGS. 8 to 11. 1 ... Lifting / conveying device 2 ... Cart 3 ... Cast body 4 ... Suspension beam 5 ... Guide rail 6 ... Load No. 21 ... Rod 36 ... Chain block
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 米国特許3146903（ＵＳ，Ａ) 米国特許1185004（ＵＳ，Ａ) 米国特許1272221（ＵＳ，Ａ) ─────────────────────────────────────────────────── ─── Continued Front Page (56) References US Patent 3146903 (US, A) US Patent 1185004 (US, A) US Patent 1272221 (US, A)
Claims (4)
した一対の台車を対向して配置し、この各台車に昇降自
在のロッドをそれぞれ装着した一対の柱状体を設け、対
向する前記台車の前記各ロッドを介して吊ビームを支持
し、この吊ビームに少なくとも前記台車より長くした案
内レールを前記台車の長手方向に沿って上方に懸垂する
と共に下方に荷台を懸垂し、かつ前記案内レールに揚重
機を走行自在に設けたことを特徴とする吊上搬送装置。1. A pair of trolleys, which are movable and whose facing distance is changeable, are arranged to face each other, and a pair of columnar bodies each provided with a vertically movable rod are attached to each trolley, and the trolleys face each other. A suspension beam is supported via each of the rods, a guide rail that is at least longer than the carriage is suspended above the suspension beam along the longitudinal direction of the carriage, and a load platform is suspended below the guide rail. A hoisting and conveying device characterized in that a hoisting machine is provided on the bottom so that it can travel freely.
けた特許請求の範囲第１項記載の吊上搬送装置。2. The hoisting and conveying apparatus according to claim 1, wherein the columnar body is provided so as to be movable in the longitudinal direction of the carriage.
求の範囲第１項記載の吊上搬送装置。3. The hoisting and conveying apparatus according to claim 1, wherein the lifting machine is a chain block.
にそれぞれ設けた特許請求の範囲第１項記載の吊上搬送
装置。4. The hoisting and conveying apparatus according to claim 1, wherein rotatable rollers are provided on the loading platform in directions orthogonal to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60165743A JPH066449B2 (en) | 1985-07-29 | 1985-07-29 | Lifting carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60165743A JPH066449B2 (en) | 1985-07-29 | 1985-07-29 | Lifting carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6227235A JPS6227235A (en) | 1987-02-05 |
| JPH066449B2 true JPH066449B2 (en) | 1994-01-26 |
Family
ID=15818232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60165743A Expired - Fee Related JPH066449B2 (en) | 1985-07-29 | 1985-07-29 | Lifting carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066449B2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1185004A (en) | 1913-02-01 | 1916-05-30 | Antonio D Agostino | Mixer and egg-beater. |
| US1272221A (en) | 1916-12-13 | 1918-07-09 | Western Electric Co | Telephone-exchange system. |
| US3146903A (en) | 1960-06-06 | 1964-09-01 | Clark Equipment Co | Straddle truck with a guided lifting frame for handling containers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3520431A (en) * | 1967-10-03 | 1970-07-14 | Hans Tax | Container transporting vehicle |
| GB1272221A (en) * | 1968-04-09 | 1972-04-26 | Walter Robert Watkinson | Improvements in and relating to straddle carriers |
-
1985
- 1985-07-29 JP JP60165743A patent/JPH066449B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1185004A (en) | 1913-02-01 | 1916-05-30 | Antonio D Agostino | Mixer and egg-beater. |
| US1272221A (en) | 1916-12-13 | 1918-07-09 | Western Electric Co | Telephone-exchange system. |
| US3146903A (en) | 1960-06-06 | 1964-09-01 | Clark Equipment Co | Straddle truck with a guided lifting frame for handling containers |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6227235A (en) | 1987-02-05 |
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