JPH0313495A - Sling fitting - Google Patents
Sling fittingInfo
- Publication number
- JPH0313495A JPH0313495A JP14982189A JP14982189A JPH0313495A JP H0313495 A JPH0313495 A JP H0313495A JP 14982189 A JP14982189 A JP 14982189A JP 14982189 A JP14982189 A JP 14982189A JP H0313495 A JPH0313495 A JP H0313495A
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- lower face
- lifting
- string
- lifted
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 abstract description 23
- 229910052602 gypsum Inorganic materials 0.000 description 6
- 239000010440 gypsum Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、紐状体による荷物の吊上げにおいて、該紐状
体の喰い込みに起因する荷物の破損を確実に防止すると
ともに、荷物の吊上げ量を増大しうる吊上げ金具に関す
る。[Detailed Description of the Invention] [Field of Industrial Application] The present invention reliably prevents damage to the load caused by biting of the string when lifting the load using a string, and also improves the ability to lift the load. This invention relates to a lifting fitting that can increase the quantity.
近年、建築物にあっては、室内壁、天井などの下地材、
仕上げ材として防火性、防音性等に優れる石膏ボードを
用いる場合が多い、又このような石膏ボードは、従来、
例えば第9図に示すように、石膏ボードai−多数枚積
み重ねてなる吊上げ荷物Wをスリングベルト等である紐
状体すを用いて吊上げ、トラック等への荷上げ、荷下ろ
し及び階上作業現場への搬入等が行われている。In recent years, in buildings, base materials such as interior walls and ceilings,
Gypsum board, which has excellent fire retardant and soundproof properties, is often used as a finishing material.
For example, as shown in Fig. 9, a hoisted load W consisting of a large number of stacked gypsum boards (AI) is hoisted using a string-like body such as a sling belt, and the load is loaded onto a truck, etc., unloaded, and the work site is carried out on a floor. Transport, etc. is underway.
しかしながら、このような石膏ボードaは、重量物であ
り、しかも強度的にもろく、従って吊上げに際しては、
紐状体すが荷物WのコーナPで喰い込みを起こし、該コ
ーナPに欠は等の損傷を招くなど製品品質を損ねていた
。又この損傷を防止するため、例えば段ボール等をL字
に折曲げた当て材を紐状体すとの間に介在させることも
一部行われているが、このものでは、当て材に対する紐
状体すの位置合わせが難しく、ベルト掛けに多数の作業
者が必要となるなど作業能率に劣り、又コーナの保護に
正確さを欠く。However, such gypsum board a is heavy and weak in terms of strength, so when lifting it,
The string-like body was bitten at the corner P of the cargo W, causing damage such as a chip at the corner P, deteriorating the product quality. In addition, in order to prevent this damage, some methods have been used, for example, to interpose a patch material made of cardboard or the like into an L shape between the string-like body. It is difficult to align the seat, many workers are required to hang the belt, and work efficiency is poor, and corner protection lacks accuracy.
しかもこのものでは、特に石膏ボードaを多量に吊上げ
た際に招く、下面の湾曲変形に起因した下層の石膏ボー
ドaの割れ等を防止しえず、吊上げ量を増大し、吊上げ
効率を向上することは困難となる。Furthermore, this method cannot prevent the lower layer of gypsum board a from cracking due to the curved deformation of the lower surface, which occurs when a large amount of gypsum board a is lifted, increasing the lifting amount and improving lifting efficiency. It becomes difficult.
本発明は、吊上げ荷物の下面を横切りかつ該下面を受け
る受金具の両端に紐状体を取付けることを基本として、
紐状体の喰い込み等に起因する荷物の破損を防止すると
ともに荷物の吊上げ量を増大しろる吊上げ金具の提供を
目的としている。The present invention is based on attaching a string-like body to both ends of a receiving metal fitting that crosses the lower surface of the lifted load and receives the lower surface.
The object of the present invention is to provide a lifting fitting that can prevent damage to a load due to string-like bodies being bitten, etc., and can increase the amount of lift of the load.
前記目的を達成するために本発明の吊上げ金具は、吊上
げ荷物の下面を横切る長さを有しかつ該下面を受ける棒
状の受金具の両端に、吊上げ用の紐状体を取付けている
。In order to achieve the above object, the lifting fitting of the present invention has string-like bodies for lifting attached to both ends of a rod-shaped receiving fitting that has a length that crosses the lower surface of the lifted load and receives the lower surface.
なお受金具は、長さ調節自在であることが好ましく、又
紐状体は、受金具の両端に着脱自在に取付は可能とする
のがよい。Note that the length of the receiving metal fitting is preferably adjustable, and the string-like body is preferably detachably attached to both ends of the receiving metal fitting.
このように構成する吊上げ金具は、吊上げに際し、棒状
の受金具が吊上げ荷物の下面を支持するため、荷物の自
重による前記下面の湾曲変形を抑制でき、−回の荷物吊
上げ量を増し、吊上げ効率を大巾に向上しうる。又受金
具は、前記下面を横切る長さを有するため、従来、紐状
体によって荷物のコーナに集中して作用する応力、即ち
コーナでの紐状体の喰い込みを確実に防止でき、しかも
受金具両端に紐状体を取付けているため、該紐状体のベ
ルト掛は作業を小人数でかつ能率よく行うことができる
。In the lifting fitting configured in this way, since the rod-shaped receiving fitting supports the lower surface of the lifted load during lifting, it is possible to suppress the curved deformation of the lower surface due to the weight of the load, increasing the amount of cargo lifted twice, and improving lifting efficiency. can be greatly improved. In addition, since the receiving fitting has a length that crosses the lower surface, it is possible to reliably prevent the stress that conventionally acts concentratedly on the corners of the cargo due to the string-like body, that is, the biting of the string-like body at the corner, and also Since the string-like body is attached to both ends of the metal fitting, the work of hanging the string-like body on the belt can be done efficiently by a small number of people.
以下本発明の一実施例を図面に基づき説明する。 An embodiment of the present invention will be described below based on the drawings.
第1〜2図において、吊上げ金具lは吊上げ荷物Wの下
面を横切る受金具2の両端に吊上げ用の紐状体3.3を
取付けている。In FIGS. 1 and 2, the lifting fitting 1 has string-like bodies 3.3 for lifting attached to both ends of a receiving fitting 2 that crosses the lower surface of the lifted load W.
前記吊上げ荷物Wは、本例では横長矩形の石膏ボードa
を多段に積み重ねた積重ね体であって、吊上げ荷物Wは
、その下面S1通りかつ長辺l側の向き合う側面S2に
沿ってベルト掛けされる一対の吊上げ金具1.1によっ
て例えばクレーン等を用いて吊上げられる。In this example, the hoisted cargo W is a horizontally long rectangular gypsum board a.
The load W is lifted by using a crane or the like, for example, by a pair of lifting fittings 1.1 which are hung by a belt along the lower surface S1 and along the opposite side surfaces S2 on the long side l side. be lifted up.
なお吊上げ荷物Wは、前記長辺1,12間を横切る方向
に並置される隔て桟5.5によって、下方の吊上げ荷物
W1とは区分されて積上げられ、本例では隔て桟5とし
て吊上げ金具1の受金具2を用いることにより部材種類
の削減と前記ベルト掛は作業の能率化が計られる。The lifted cargo W is separated from the lower lifted cargo W1 by a separating bar 5.5 arranged in parallel in the direction across the long sides 1 and 12, and stacked up. In this example, the lifting metal fitting 1 is used as the separating bar 5. By using the receiving bracket 2, the number of types of parts can be reduced and the work efficiency of the belt hook can be improved.
又前記受金具2は、本例では、第1図に示すように、長
尺かつ断面が偏平矩形状をなす角管状の基体6を有する
第1の受金具片7と、該基体6と断面同形をなす主部1
0の一端に、該基体6の内孔6Aに遊挿しうる小径な副
部12を延設した段付状の基体13を有する第2の受金
具片9とを具え、前記副部12が内孔6Aに挿入するこ
とによって、受金具片7.9はその長さを伸縮、調節自
在にかつ直棒状に連結される。In this example, as shown in FIG. 1, the receiving fitting 2 includes a first receiving fitting piece 7 having a rectangular tubular base 6 which is elongated and has a flat rectangular cross section, and a first receiving fitting piece 7 having a rectangular tubular base body 6 which is long and has a flat rectangular cross section. Main part 1 having the same shape
0 is provided with a second receiving metal piece 9 having a stepped base body 13 extending from a small-diameter sub-portion 12 that can be loosely inserted into the inner hole 6A of the base body 6, and the sub-portion 12 is inserted into the inner hole 6A of the base body 6. By inserting into the hole 6A, the receiving metal piece 7.9 is connected in a straight rod shape so that its length can be expanded, contracted, and adjusted.
なお受金具片7.9は固定手段15を用いて抜は止めさ
れる。Note that the receiving metal piece 7.9 is prevented from being removed using a fixing means 15.
固定手段15は、前記基体6の側壁21に設けるネジ孔
に螺入されるネジ金具17と、前記基体13の副部12
側壁22にかつネジ孔と合う高さ位置に副部12の長手
方向に沿って凹設される横長凹所19とから形成され、
螺入による前記ネジ金具17先端と横長凹所19底面と
の圧接によって、受金具2を前記下面S1を横切る適宜
の長さで固定しうるとともに、該ネジ金具17先端と横
長凹所19外端縁19Aとの保合によって抜は止めされ
る。The fixing means 15 includes a screw fitting 17 that is screwed into a screw hole provided in the side wall 21 of the base body 6, and a sub-portion 12 of the base body 13.
a horizontally elongated recess 19 recessed along the longitudinal direction of the sub-portion 12 at a height position that matches the screw hole in the side wall 22;
By screwing the tip of the screw fitting 17 into pressure contact with the bottom surface of the oblong recess 19, the receiving fitting 2 can be fixed at an appropriate length across the lower surface S1, and the tip of the screw fitting 17 and the outer end of the oblong recess 19 can be fixed. Removal is prevented by engagement with the edge 19A.
又受金具2は、前記基体6.13の各外端に設ける係止
部20を介して紐状体3の一端を着脱自在に取付ける。Further, the receiving metal fitting 2 is detachably attached to one end of the string-like body 3 via locking portions 20 provided at each outer end of the base body 6.13.
係止部20は、前記基体6.13の各内孔6A、13A
内に溶着されかつ受金具2の長手方向に沿って外方にの
びる基軸25外端を下方に向けてU字に折返したフック
状の一対の係止片26.26から形成され、該係止片2
6の折返し部分先端と基体6.13の各外端との間には
、紐状体3着脱用の小間隔りが形成される。なお前記係
止部20は受金具2の上下面からはみ出すことなく形成
される。The locking portion 20 is connected to each inner hole 6A, 13A of the base body 6.13.
It is formed from a pair of hook-shaped locking pieces 26 and 26, which are folded back into a U-shape with the outer end of the base shaft 25 welded inside and extending outward along the longitudinal direction of the receiving metal fitting 2, and the locking Piece 2
A small gap for attachment and detachment of the string-like body 3 is formed between the tip of the folded portion 6 and each outer end of the base body 6.13. Note that the locking portion 20 is formed without protruding from the upper and lower surfaces of the receiving metal fitting 2.
又前記紐状体3は高強度かつ耐候性、耐摩耗性等に優れ
る有機、無機の繊維を織組した基布材30の両端にルー
プ部30Aを形成した長尺なベルト体31を有し、該ベ
ルト体31の一方のループ部30Aには前記係止部20
と係合する係合部32が設けられる。Further, the string-like body 3 has a long belt body 31 in which loop portions 30A are formed at both ends of a base fabric material 30 woven with organic and inorganic fibers having high strength and excellent weather resistance, abrasion resistance, etc. , the locking portion 20 is attached to one loop portion 30A of the belt body 31.
An engaging portion 32 is provided to engage with.
保合部32は、前記ループ部30Aを挿通ずる係合ピン
33を有し、該保合ビン33には前記ループ部30A両
側縁に沿うことによりベルト体31の横ずれを防止する
内リング35.35を固着するとともに、その外側には
該内リング35との間で前記係止片26を挟む外リング
36.36が配される。The retaining portion 32 has an engagement pin 33 that is inserted through the loop portion 30A, and the retaining pin 33 has an inner ring 35 that prevents the belt body 31 from shifting laterally by running along both side edges of the loop portion 30A. 35 is fixed, and outer rings 36 and 36 are disposed on the outside thereof to sandwich the locking piece 26 between the inner ring 35 and the inner ring 35.
なお本発明において受金具2の長さとは、前記係止部2
0を含む外端間の長さであり、又吊下げの際受金具2か
ら立上がる紐状体3の立ち上がり点0間の長さである紐
状体間長さが前記吊下げ荷物Wの下面長さをこえること
が好ましい。In addition, in the present invention, the length of the receiving metal fitting 2 refers to the length of the locking part 2.
The length between the string-like bodies, which is the length between the outer ends including 0, and the length between the rising points 0 of the string-like body 3 rising from the receiving metal fitting 2 during hanging, is the length between the outer ends of the hanging load W. It is preferable that the length exceeds the length of the lower surface.
然して隔て桟5として用いられる受金具2の両端に、紐
状体3の一端を取付けるとともに、該紐状体3の他端を
例えばクレーンから吊下げるフック金具40に係止する
ことによりベルト掛は作業が行われる。なお受金具2は
予め隔て桟5として吊上げ荷物W下部に敷設されるため
、従来の紐状体を吊上げ荷物W下方に挿通する作業が不
要となりベルト掛は作業が極めて簡易に行ないうる。However, by attaching one end of the string-like body 3 to both ends of the receiving metal fitting 2 used as the separating bar 5, and locking the other end of the string-like body 3 to a hook metal fitting 40 suspended from a crane, for example, the belt can be hung. Work is done. In addition, since the receiving metal fitting 2 is laid in advance as a separating bar 5 under the lifted cargo W, the conventional work of inserting a string-like body under the lifted cargo W is unnecessary, and the belt hanging operation can be performed extremely easily.
又吊上げ荷物W下方に吊上げ金具1を別途挿通する場合
にも受金具2が棒状となすためその挿通作業は容易に行
いうる。又クレーンによる吊上げ荷物Wの吊上げにおい
て、吊上げ金具1は第3図に示すように、受金具2が吊
上げ荷物W下面s1をその略全長さに亘って支持するた
め該下面s1の湾曲変形を防止でき、しかも紐状体間長
さが下面をこえることにより吊上げ荷物Wコーナでの紐
状体3の喰込みを確実に防止しうる。従って吊上げ荷物
Wの吊上げ量を増大しつつ吊上げ荷物Wへの損傷を防止
でき、又ベルト掛は作業能率を向上しうる。Furthermore, even when separately inserting the lifting fitting 1 below the lifted cargo W, the insertion work can be easily performed because the receiving fitting 2 is rod-shaped. Furthermore, when lifting a load W to be lifted by a crane, as shown in FIG. 3, the lifting fitting 1 prevents the lower surface s1 from deforming due to the support fitting 2 supporting the lower surface s1 of the lifted load W over substantially its entire length. Moreover, since the length between the string-like bodies exceeds the lower surface, it is possible to reliably prevent the string-like body 3 from being bitten at the W corner of the lifted cargo. Therefore, damage to the lifted load W can be prevented while increasing the lifting amount of the lifted load W, and the belt hook can improve work efficiency.
又第4〜7図に受金具2と紐状体3との取付けの他の実
施例を示す。Further, FIGS. 4 to 7 show other embodiments of attachment of the receiving metal fitting 2 and the string-like body 3.
第4図において係止部20は、受金具2外端に紐状体3
着脱用の小間隔りを開閉しうる係止片41が付設され紐
状体3の脱離を防止し安全性を高めている。又紐状体3
はループ部30Aに角環状の係合部32が取付く。In FIG.
A locking piece 41 that can be opened and closed at a small interval for attachment and detachment is attached to prevent the string-like body 3 from coming off and improve safety. Also string-like body 3
A square annular engaging portion 32 is attached to the loop portion 30A.
又第5図において係止部20は受金具2外端を切欠くこ
とによりなる下開放の切溝42として形成される。Further, in FIG. 5, the locking portion 20 is formed as a downwardly open cut groove 42 by cutting out the outer end of the receiving metal fitting 2.
又紐状体3は第6図に示すように、前記ループ部30A
内に受金具2の側部を横切ってナツト止めされるボルト
金具43を挿通することにより取外し不能に固定するこ
ともでき、又かかる場合には第7図に示すように、紐状
体3の基布材30間に係脱自在なバックル金具45A、
45Bを介在させることが好ましい。Further, as shown in FIG. 6, the string-like body 3
It can also be fixed irremovably by inserting a bolt fitting 43 which is fastened with a nut across the side of the receiving fitting 2, and in such a case, as shown in FIG. A buckle fitting 45A that can be freely engaged and detached between the base fabric materials 30,
45B is preferred.
又吊上げ金具1は第8図に示すように、パレット47と
伴に吊上げ荷物Wを吊上げるごとく使用することもでき
る。The lifting fitting 1 can also be used together with a pallet 47 to lift a load W, as shown in FIG.
叙上のごとく、本発明の吊上げ金具は、吊上げ荷物の下
面を横切る受金具の両端に紐状体を取付けているため、
該吊上げ荷物に損傷を招くことなく吊上げ荷物の吊上げ
量を増大でき、しかもベルト掛は作業能率を高めうるな
ど多くの効果を奏しうる。As mentioned above, the lifting fitting of the present invention has string-like bodies attached to both ends of the receiving fitting that crosses the lower surface of the lifted load.
The lifting amount of the lifted cargo can be increased without causing damage to the lifted cargo, and the belt hook can have many effects such as increasing work efficiency.
第1図は本発明の一実施例を示す斜視図、第2図はその
使用状態を示す斜視図、第3図はその作用を示す断面図
、第4〜7図は紐状体の他の取付状態を示す分解斜視図
、第8図は本発明の他の使用状態を示す側面図、第9図
は従来の技術を説明する側面図である。
2−受金具、 3・−・紐状体、 Sl・・−下面、W
・−・吊上げ荷物。Fig. 1 is a perspective view showing one embodiment of the present invention, Fig. 2 is a perspective view showing its usage state, Fig. 3 is a sectional view showing its operation, and Figs. FIG. 8 is an exploded perspective view showing the installed state, FIG. 8 is a side view showing another state of use of the present invention, and FIG. 9 is a side view illustrating the conventional technique. 2-Bracket, 3--string-like body, Sl--lower surface, W
・−・Lifting cargo.
Claims (1)
受ける棒状の受金具の両端に、吊上げ用の紐状体を取付
けてなる吊上げ金具。 2 前記受金具は、長さ調節自在であることを特徴とす
る請求項1記載の吊上げ金具。 3 前記紐状体は、受金具の両端に着脱自在に取付けら
れることを特徴とする請求項1記載の吊上げ金具。[Scope of Claims] 1. A lifting fitting comprising a rod-shaped receiving fitting which has a length that crosses the lower surface of a lifted load and receives the lower surface, and a string-like body for lifting is attached to both ends of the rod-shaped receiving fitting. 2. The lifting fitting according to claim 1, wherein the receiving fitting is adjustable in length. 3. The lifting fitting according to claim 1, wherein the string-like body is detachably attached to both ends of the receiving fitting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14982189A JPH0313495A (en) | 1989-06-12 | 1989-06-12 | Sling fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14982189A JPH0313495A (en) | 1989-06-12 | 1989-06-12 | Sling fitting |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0313495A true JPH0313495A (en) | 1991-01-22 |
Family
ID=15483435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14982189A Pending JPH0313495A (en) | 1989-06-12 | 1989-06-12 | Sling fitting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0313495A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0713886U (en) * | 1993-08-17 | 1995-03-10 | 有限会社高橋石材工業 | Stone material carrier structure |
JP2001280289A (en) * | 2000-02-24 | 2001-10-10 | Pfeiffer Vacuum Gmbh | Gas friction pump |
JP2007106334A (en) * | 2005-10-17 | 2007-04-26 | Sanki Eng Co Ltd | Caster unit, large installation caster assembly, and large installation conveying method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5553588U (en) * | 1978-10-03 | 1980-04-10 |
-
1989
- 1989-06-12 JP JP14982189A patent/JPH0313495A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5553588U (en) * | 1978-10-03 | 1980-04-10 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0713886U (en) * | 1993-08-17 | 1995-03-10 | 有限会社高橋石材工業 | Stone material carrier structure |
JP2001280289A (en) * | 2000-02-24 | 2001-10-10 | Pfeiffer Vacuum Gmbh | Gas friction pump |
JP2007106334A (en) * | 2005-10-17 | 2007-04-26 | Sanki Eng Co Ltd | Caster unit, large installation caster assembly, and large installation conveying method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2004250188A (en) | Hoisting fixture | |
US20040195479A1 (en) | Top & bottom mount, heavy load supporting, girder clamp system | |
JPH0313495A (en) | Sling fitting | |
JP3167818B2 (en) | Panel transportation mount | |
JPH0754457Y2 (en) | Frame member for folding temporary ladder | |
KR101519604B1 (en) | Palette for long loading goods | |
JPH08133661A (en) | Concrete block lifting means | |
JP3838442B1 (en) | Pallet suspension device and method for transporting and displaying stone structures | |
JP2006096476A (en) | Hoisting accessory | |
JP3379813B2 (en) | Hanging scaffold | |
JP7008980B2 (en) | Suspension pressure bracket, suspension suspension method and sac loading method using it | |
JPH0213595A (en) | Method for lifting and turning heavy substance sideways and roller-equipped shackle lifting metallic part | |
CA1272157A (en) | Aircraft loading method and apparatus | |
JP2560237Y2 (en) | Load suspenders | |
CN216360348U (en) | Furniture lifting frame | |
JPH0743140U (en) | Cushioning equipment for loading pallets | |
JPH0639873U (en) | Wire rope stopper | |
GB2438068A (en) | Device for lifting a building panel having a top rail | |
JPS61257890A (en) | Panel hanging jig and panel hanger using said jig | |
JP2599334Y2 (en) | Beam member suspension | |
JPH0759853B2 (en) | Stage for loading and unloading suspended loads | |
JPH0796437B2 (en) | Lifting equipment | |
JPH0352786Y2 (en) | ||
JP3057994U (en) | Attachment and cargo handling vehicle connecting this attachment | |
JPS6022046Y2 (en) | Long material hanging tool |