JPH0432610B2 - - Google Patents
Info
- Publication number
- JPH0432610B2 JPH0432610B2 JP28743587A JP28743587A JPH0432610B2 JP H0432610 B2 JPH0432610 B2 JP H0432610B2 JP 28743587 A JP28743587 A JP 28743587A JP 28743587 A JP28743587 A JP 28743587A JP H0432610 B2 JPH0432610 B2 JP H0432610B2
- Authority
- JP
- Japan
- Prior art keywords
- flat plate
- cable
- main body
- accommodation groove
- fitting
- 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 - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims description 62
- 230000037431 insertion Effects 0.000 claims description 62
- 230000004308 accommodation Effects 0.000 claims description 34
- 230000001681 protective effect Effects 0.000 description 12
- 239000002184 metal Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Installation Of Indoor Wiring (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は異径の電気ケーブルを吊下支持でき
るケーブル吊具に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a cable hanger capable of suspending and supporting electrical cables of different diameters.
電動チエーンブロツク等の巻上機を支持して移
動する電動トロリあるいはその他の移動電気機器
に対して給電する場合、給電容量の大小に応じ異
径の電気ケーブルが用いられる。
When power is supplied to an electric trolley that supports a hoisting machine such as an electric chain block or other moving electric equipment, electric cables with different diameters are used depending on the power supply capacity.
従来、異径の電気ケーブルを吊下支持できるケ
ーブル吊具としては、実公昭42−12050号公報に
より公表されているように、下部から上部に向か
つて順次並ぶように配置された下部平板、ケーブ
ル収容溝、上部平板および上端取付部を備えてい
る吊具本体における前記下部平板に、広巾挿込孔
とその広巾挿込孔の中央部から下方に延長する狭
巾係止孔とが設けられ、下部から上部に向かつて
順次並ぶように配置された下部平板、ケーブル収
容溝および上部平板を備えている締付金具におけ
る前記下部平板の下端部に、その下部平板に直角
な方向に間隔をおいて配置された複数の係合凹部
を有する係止片が屈折連設され、かつ何れか一方
の係合凹部に、前記狭巾係止孔の縁部が嵌入され
るように構成され、前記各上部平板にわたつて締
付ボルトが挿通されている構造のケーブル吊具が
知られている。 Conventionally, as a cable hanger capable of suspending and supporting electric cables of different diameters, as disclosed in Publication No. 12050/1973, a lower flat plate and cables arranged in order from the bottom to the top have been used. A wide insertion hole and a narrow locking hole extending downward from the center of the wide insertion hole are provided in the lower flat plate of the hanging tool main body, which includes an accommodation groove, an upper flat plate, and an upper end attachment part, In a fastening fitting comprising a lower flat plate, a cable accommodation groove, and an upper flat plate arranged sequentially from the bottom to the top, at the lower end of the lower flat plate, spaced apart in a direction perpendicular to the lower flat plate. A locking piece having a plurality of disposed engagement recesses is arranged in a bent manner, and the edge of the narrow locking hole is fitted into one of the engagement recesses, and each of the upper parts A cable hanger is known that has a structure in which a tightening bolt is inserted across a flat plate.
しかるに、前記従来のケーブル吊具の場合は、
締付金具における何れか一方の係合凹部に、吊具
本体における狭巾係止孔の縁部を嵌入し、かつ吊
具本体および締付金具におけるケーブル収容溝を
電気ケーブルに嵌合した状態で、吊具本体および
締付金具における上部平板にわたつて挿通した締
付ボルトを強力に緊締したとき、電気ケーブルに
過大な締付圧力が作用して電気ケーブルの絶縁被
覆が損傷を受けることがある。
However, in the case of the conventional cable hanger,
With the edge of the narrow locking hole in the hanging tool body fitted into the engaging recess on either side of the tightening fitting, and with the cable accommodation groove in the hanging fitting main body and the tightening fitting fitted with the electric cable. When the tightening bolts inserted through the upper flat plate of the hanging device and the clamping bracket are strongly tightened, excessive tightening pressure may be applied to the electric cable and the insulation coating of the electric cable may be damaged. .
この発明は前述の問題を有利に解決できるケー
ブル吊具を提供することを目的とするものであつ
て、この発明の要旨とするところは、下部から上
部に向かつて順次並ぶように配置された下部平板
１、ケーブル収容溝２、上部平板３および上端取
付部４を備えている吊具本体５における前記下部
平板１および上部平板３に、下部挿込部６および
上部挿込部７が、吊具本体巾方向の位相が異なる
ように設けられ、一端部から他端部に向かつて順
次並ぶように配置された第１平板８、ケーブル収
容溝９および第２平板１０を備えている締付金具
１１における第１平板８の端部に、前記下部挿込
部６に挿込まれる第１挿込片１２がケーブル収容
溝開口方向に直角に屈折連設され、前記第２平板
１０の端部に、前記上部挿込部７に挿込まれる第
２挿込片１３がケーブル収容溝開口方向に直角に
屈折連設され、前記吊具本体５および締付金具１
１が締付ボルト１４により締付結合されているこ
とを特徴とするケーブル吊具にある。
The object of the present invention is to provide a cable hanger that can advantageously solve the above-mentioned problem. A lower insertion part 6 and an upper insertion part 7 are attached to the lower flat plate 1 and the upper flat plate 3 of the hanging main body 5, which includes a flat plate 1, a cable accommodation groove 2, an upper flat plate 3, and an upper end attachment part 4. A fastening fitting 11 that includes a first flat plate 8, a cable accommodation groove 9, and a second flat plate 10, which are arranged so that the phases in the width direction of the main body are different, and are arranged sequentially from one end to the other end. A first insertion piece 12 to be inserted into the lower insertion part 6 is bent and connected at a right angle to the opening direction of the cable accommodation groove at the end of the first flat plate 8, and at the end of the second flat plate 10, A second insertion piece 13 inserted into the upper insertion part 7 is bent and connected at right angles to the opening direction of the cable accommodation groove, and is connected to the suspension main body 5 and the fastening metal fitting 1.
1 is a cable hanger characterized in that the cable hanger 1 is tightened and connected by a tightening bolt 14.
次にこの発明を図示の例によつて詳細に説明す
る。
Next, the present invention will be explained in detail using illustrated examples.
第３図ないし第５図はこの発明の第１実施例に
おいて用いられる挿込部付きの吊具本体５を示す
ものであつて、帯状鋼板に屈曲加工が施されて、
下部から上部に向かつて順次並ぶ垂直な下部平板
１、下側のケーブル収容溝２、垂直な中間平板１
５、上側のケーブル収容溝２、垂直な上部平板３
および水平板からなる上端取付部４を備えている
吊具本体５が形成され、かつ前記下部平板１およ
び上部平板３には吊具本体巾方向の中央部におい
てボルト挿通用透孔１６が設けられ、前記上端取
付部４にボルト挿通用透孔１７が設けられ、さら
に前記下部平板１の下端部における吊具本体巾方
向の両側にＬ字状切欠部からなる下部挿込部６が
設けられ、また前記上部平板３における吊具本体
巾方向の中央部に透孔からなる上部挿込部７が設
けられている。 3 to 5 show a suspension main body 5 with an insertion part used in the first embodiment of the present invention, in which a band-shaped steel plate is bent.
A vertical lower flat plate 1, a lower cable accommodation groove 2, and a vertical intermediate flat plate 1 arranged in order from the bottom to the top.
5. Upper cable accommodation groove 2, vertical upper flat plate 3
A suspension main body 5 is formed which includes an upper end attachment part 4 made of a horizontal plate, and a through hole 16 for bolt insertion is provided in the lower flat plate 1 and the upper flat plate 3 at the center in the width direction of the suspension main body. , a through hole 17 for bolt insertion is provided in the upper end mounting portion 4, and a lower insertion portion 6 consisting of an L-shaped notch is provided on both sides of the lower end of the lower flat plate 1 in the width direction of the hanging tool body, Further, an upper insertion portion 7 made of a through hole is provided in the center portion of the upper flat plate 3 in the width direction of the suspender main body.
第６図ないし第１０図はこの発明の第１実施例
において用いられる挿込片付きの締付金具１１を
示すものであつて、帯状鋼板に屈曲加工が施され
て、下部から上部に向かつて順次並ぶ垂直な第１
平板８、下側のケーブル収容溝９、垂直な中間平
板１８、上側のケーブル収容溝９および第２平板
１０を備えている締付金具１１が構成され、かつ
前記第１平板８の端部における締付金具巾方向の
両端に、前記下部挿込部６に挿込まれる第１挿込
片１２がケーブル収容溝開口方向に直角に屈折連
設され、さらに前記第２平板１０における締付金
具巾方向の中央部に、前記上部挿込部７に挿込ま
れる第２挿込片１３がケーブル収容溝開口方向に
直角に屈折連設され、また前記第１平板８および
第２平板１０における締付金具巾方向の中央部
に、前記ボルト挿通用透孔１６に合致する位置に
おいて雌ねじ孔１９が設けられている。 6 to 10 show a fastening fitting 11 with an insertion piece used in the first embodiment of the present invention, in which a band-shaped steel plate is bent and the bending process is performed sequentially from the bottom to the top. Vertical first line
A fastening fitting 11 is constituted, comprising a flat plate 8, a lower cable receiving groove 9, a vertical intermediate plate 18, an upper cable receiving groove 9 and a second flat plate 10, and at the end of the first flat plate 8. First insertion pieces 12 to be inserted into the lower insertion portion 6 are bent and connected at right angles to the opening direction of the cable accommodation groove at both ends of the tightening metal width direction, and further, the first insertion pieces 12 are bent and connected at right angles to the opening direction of the cable accommodation groove, and In the center of the direction, a second insertion piece 13 inserted into the upper insertion part 7 is bent and connected at right angles to the opening direction of the cable accommodation groove, and the first flat plate 8 and the second flat plate 10 are tightened. A female screw hole 19 is provided in the center in the width direction of the metal fitting at a position that matches the bolt insertion through hole 16.
第１１図および第１２図はこの発明の第１実施
例において用いられる小径のゴム製スリツト付き
保護スリーブ２０を示すものであつて、円筒体２
１の両端部の外周に外れ止め用フランジ２２が形
成され、かつ前記円筒体２１にその一端部から他
端部に向かつて延長する拡開用分断スリツト２３
が設けられている。 FIGS. 11 and 12 show a protective sleeve 20 with a small diameter rubber slit used in a first embodiment of the present invention, in which a cylindrical body 2
A stopper flange 22 is formed on the outer periphery of both ends of the cylindrical body 21, and an expanding dividing slit 23 extends from one end of the cylindrical body 21 toward the other end.
is provided.
第１図は第３図ないし第５図に示す挿込部付き
の吊具本体５および第６図ないし第１０図に示す
挿込片付きの締付金具１１を有するこの発明の第
１実施例に係るケーブル吊具により、キヤプタイ
ヤケーブルからなる２本の小径の電気ケーブル２
４を把持した状態を示すものであつて、締付金具
１１における第１挿込片１２が下部に位置すると
共に、第２挿込片１３が上部に位置するように配
置され、２本の電気ケーブル２４における被把持
部にスリツト付き保護スリーブ２０が嵌合され、
かつ吊具本体５における各ケーブル収容溝２と締
付金具１１における各ケーブル収容溝９とが前記
スリツト付き保護スリーブ２０に嵌合され、さら
に締付金具１１における一対の第１挿込片１２が
吊具本体５における一対の下部挿込部６に嵌挿さ
れると共に、締付金具１１における第２挿込片１
３が吊具本体５における上部挿込部７に嵌挿さ
れ、吊具本体５の透孔１６に挿通されて締付金具
１１の雌ねじ孔１９に螺合されたばねワツシヤ付
きの締付ボルト１４により、吊具本体５と締付金
具１１とが緊締されて、吊具本体５における下部
平板１と締付金具１１における第１平板８とが係
合されると共に、吊具本体５における上部平板３
と締付金具１１における第２平板１０とが係合さ
れ、かつ吊具本体５のケーブル収容溝２と締付金
具１１のケーブル収容溝９とにより、スリツト付
き保護スリーブ２０および電気ケーブル２４が締
付把持されている。この場合、下部平板１と第１
平板８との係合および上部平板３と第２平板１０
との係合により、スリツト付き保護スリーブ２０
および電気ケーブル２４の締付把持力が所定の大
きさに規制される。 FIG. 1 shows a first embodiment of the present invention, which has a suspender main body 5 with an insertion part shown in FIGS. 3 to 5 and a fastening fitting 11 with an insertion piece shown in FIGS. 6 to 10. Two small-diameter electric cables 2 made of captire cables are installed using such a cable hanging device.
4, the first insertion piece 12 of the fastening fitting 11 is located at the bottom, the second insertion piece 13 is located at the top, and two electric A protective sleeve 20 with a slit is fitted to a gripped portion of the cable 24,
In addition, each cable accommodation groove 2 in the hanging tool main body 5 and each cable accommodation groove 9 in the fastening metal fitting 11 are fitted into the slitted protective sleeve 20, and furthermore, the pair of first insertion pieces 12 in the fastening metal fitting 11 are fitted. The second insertion piece 1 of the fastening fitting 11 is fitted into the pair of lower insertion parts 6 in the hanging tool main body 5.
3 is inserted into the upper insertion part 7 of the hanging tool main body 5, and is inserted into the through hole 16 of the hanging tool main body 5, and is screwed into the female screw hole 19 of the tightening fitting 11 by the tightening bolt 14 with a spring washer. , the hanging tool main body 5 and the clamping metal fitting 11 are tightened, the lower flat plate 1 of the hanging tool main body 5 and the first flat plate 8 of the tightening metal fitting 11 are engaged, and the upper flat plate 3 of the hanging tool main body 5 is engaged.
and the second flat plate 10 of the fastening fitting 11 are engaged, and the slit protective sleeve 20 and the electric cable 24 are tightened by the cable accommodation groove 2 of the hanging device main body 5 and the cable accommodation groove 9 of the fastening fitting 11. It is attached and gripped. In this case, the lower flat plate 1 and the first
Engagement with flat plate 8 and upper flat plate 3 and second flat plate 10
By engaging with the slitted protective sleeve 20
And the tightening force of the electric cable 24 is regulated to a predetermined magnitude.
また電動トロリを走行させるレール２５の下部
フランジ２６に、ケーブル吊具移動用トロリ２７
における走行用ローラ２８が載置されて、そのト
ロリ２７におけるフレーム２９の中央下部に前記
吊具本体５の上端取付部４がボルト３０およびナ
ツト３１により固定されている。 In addition, a trolley 27 for moving the cable hanging device is attached to the lower flange 26 of the rail 25 on which the electric trolley runs.
A running roller 28 is mounted on the trolley 27, and the upper end mounting portion 4 of the hanging main body 5 is fixed to the central lower part of the frame 29 of the trolley 27 with bolts 30 and nuts 31.
第２図は第３図ないし第５図に示す挿込部付き
の吊具本体５および第６図ないし第１０図に示す
挿込片付きの締付金具１１を有するこの発明の第
１実施例に係るケーブル吊具により、キヤプタイ
ヤケーブルからなる２本の大径の電気ケーブル３
２を把持した状態を示すものであつて、締付金具
１１における第１挿込片１２が上部に位置すると
共に第２挿込片１３が下部に位置するように配置
され、２本の電気ケーブル３２における被把持部
に大径のスリツト付き保護スリーブ３３が嵌合さ
れ、かつ吊具本体５における各ケーブル収容溝２
と締付金具１１における各ケーブル収容溝９とが
前記スリツト付き保護スリーブ３３に嵌合され、
さらに吊具本体５の透孔１６に挿通されて締付金
具１１の雌ねじ孔１９に螺合されたばねワツシヤ
付きの締付ボルト１４により、吊具本体５と締付
金具１１とが緊締されて、締付金具１１における
第１挿込片１２が吊具本体５における上部平板３
に係合されると共に、締付金具１１における第２
挿込片１３が吊具本体５における下部平板１に係
合され、吊具本体５のケーブル収容溝２と締付金
具１１のケーブル収容溝９とによりスリツト付き
保護スリーブ３３および大径の電気ケーブル３２
が締付把持されている。この場合、第１挿込片１
２と上部平板３との係合および第２挿込片１３と
下部平板１との係合により、スリツト付き保護ス
リーブ３３および電気ケーブル３２の締付把持力
が所定の大きさに規制される。 FIG. 2 shows a first embodiment of the present invention having a hanging tool main body 5 with an insertion part shown in FIGS. 3 to 5 and a fastening fitting 11 with an insertion piece shown in FIGS. 6 to 10. Two large-diameter electrical cables 3 made of captire cables are installed using the cable hanging device.
2, in which the first insertion piece 12 of the fastening fitting 11 is located at the top and the second insertion piece 13 is located at the bottom, and two electric cables are A protective sleeve 33 with a large diameter slit is fitted into the gripped portion of the hanging device 32, and each cable accommodation groove 2 of the hanging device main body 5
and each cable accommodation groove 9 in the clamping fitting 11 are fitted into the slitted protective sleeve 33,
Furthermore, the hanging tool main body 5 and the tightening fitting 11 are tightened by a tightening bolt 14 with a spring washer that is inserted into the through hole 16 of the hanging tool main body 5 and screwed into the female threaded hole 19 of the fastening fitting 11. The first insertion piece 12 of the fastening fitting 11 is connected to the upper flat plate 3 of the hanging fitting main body 5.
and the second
The insertion piece 13 is engaged with the lower flat plate 1 of the suspension main body 5, and the cable accommodation groove 2 of the suspension main body 5 and the cable accommodation groove 9 of the fastening fitting 11 allow the slit protection sleeve 33 and the large diameter electric cable to be inserted. 32
is tightly gripped. In this case, the first insertion piece 1
2 and the upper flat plate 3 and the second insertion piece 13 and the lower flat plate 1, the clamping force of the slitted protective sleeve 33 and the electric cable 32 is regulated to a predetermined magnitude.
第１３図はこの発明の第２実施例のケーブル吊
具により小径の電気ケーブル２４を把持した状態
を示し、第１４図はこの発明の第２実施例のケー
ブル吊具により大径の電気ケーブル３２を把持し
た状態を示すものであつて、吊具本体５に１箇の
ケーブル収容溝２が形成されると共に締付金具１
１に１箇のケーブル収容溝９が形成され、水平状
態で架設された走行用ワイヤロープ３４に、ケー
ブル吊具移動用トロリ３５における走行用ローラ
３６が載置され、そのトロリ３５におけるフレー
ム３７の下部に嵌挿された吊りボルト３８が、吊
具本体５における上端取付部４に挿通され、前記
吊りボルト３８の下端部に支持用ナツト３１が螺
合されているが、その他の構成は第１実施例の場
合と同様である。 FIG. 13 shows a small-diameter electric cable 24 held by a cable hanger according to a second embodiment of the present invention, and FIG. 14 shows a large-diameter electric cable 32 held by a cable hanger according to a second embodiment of the present invention. This figure shows the state in which the cable is gripped, and one cable accommodation groove 2 is formed in the suspension main body 5, and the clamping fitting 1 is
One cable accommodation groove 9 is formed in each cable accommodating groove 9, and a running roller 36 of a cable hanging tool moving trolley 35 is placed on a running wire rope 34 that is installed in a horizontal state. A hanging bolt 38 fitted into the lower part is inserted into the upper end attachment part 4 of the hanging tool main body 5, and a supporting nut 31 is screwed into the lower end of the hanging bolt 38, but the other configuration is the same as the first one. This is the same as in the embodiment.
この発明を実施例する場合、前記スリツト付き
保護スリーブ２０，３３を使用しないで、吊具本
体５のケーブル収容溝２および締付金具１１のケ
ーブル収容溝９により電気ケーブル２４，３２を
直接締付把持してもよい。また締付金具１１にお
ける第１平板８および第２平板１０にボルト挿通
用透孔を設け、吊具本体５の下部平板１および上
部平板３と締付金具１１の第１平板８および第２
平板１０とを、それらにわたつて挿通したボルト
およびそのボルトに螺合したナツトからなる締付
ボルトにより締付けてもよい。 In an embodiment of the present invention, the electric cables 24 and 32 are directly clamped by the cable accommodation groove 2 of the hanging device main body 5 and the cable accommodation groove 9 of the clamping fitting 11 without using the protective sleeves 20 and 33 with slits. You can also hold it. In addition, through-holes for bolt insertion are provided in the first flat plate 8 and second flat plate 10 of the fastening fitting 11, so that the lower flat plate 1 and the upper flat plate 3 of the hanging tool main body 5 and the first flat plate 8 and the second flat plate of the tightening fitting 11 are provided with bolt insertion holes.
The flat plate 10 may be tightened with a tightening bolt consisting of a bolt inserted across the flat plate 10 and a nut screwed into the bolt.
さらにまた、吊具本体５における下部平板１の
巾方向の中央部に透孔からなる下部挿込部を設け
ると共に、吊具本体５における上部平板３の巾方
向の両側にコ字状の切欠部からなる上部挿込部を
設け、かつ締付金具１１における第１平板８の巾
方向の中央に第１挿込片を設けると共に、締付金
具１１における第２平板１０の巾方向の両側に第
２挿込片を設けてもよい。 Furthermore, a lower insertion portion consisting of a through hole is provided in the center of the lower flat plate 1 in the width direction of the hanging tool main body 5, and U-shaped notches are provided on both sides of the upper flat plate 3 in the width direction of the hanging tool main body 5. A first insertion piece is provided at the center of the first flat plate 8 in the width direction of the fastening fitting 11, and a first insertion piece is provided in the widthwise center of the second flat plate 8 of the fastening fitting 11. Two insertion pieces may be provided.
この発明によれば、締付金具１１における第１
挿込片１２を吊具本体５における下部挿込部６に
挿込むと共に、締付金具１１における第２挿込片
１３を吊具本体５における上部挿込部７に挿込
み、吊具本体５のケーブル収容溝２と締付金具１
１のケーブル収容溝９との間に小径の電気ケーブ
ル２４を配置した状態で、締付ボルト１４によつ
て吊具本体５および締付金具１１を緊締すること
により、吊具本体５における下部平板１および上
部平板３と締付金具１１における第１平板８およ
び第２平板１０との係合によつて小径の電気ケー
ブル２４の締付力を制限して、その電気ケーブル
２４の締付把持力を所定の大きさに設定すること
ができ、また締付金具１１における第１挿込片１
２を吊具本体５における上部平板３に対向させる
と共に、締付金具１１における第２挿込片１３を
吊具本体５における下部平板１に対向させ、吊具
本体５のケーブル収容溝２と締付金具１１のケー
ブル収容溝９との間に大径の電気ケーブル３２を
配置した状態で、締付ボルト１４によつて吊具本
体５および締付金具１１を緊締することにより、
吊具本体５における第１挿込片１２および第２挿
込片１３と締付金具１１における上部平板３およ
び下部平板１との係合によつて大径の電気ケーブ
ル３２の締付力を制限して、その電気ケーブル３
２の締付把持力を所定の大きさに設定することが
でき、したがつて、単に締付金具１１を上下反転
して、吊具本体５と締付金具１１とを締付ボルト
１４により緊締することにより、小径の電気ケー
ブル２４および大径の電気ケーブル３２の何れを
も所定の大きさの把持力で締付把持することがで
き、そのため電気ケーブルの絶縁被覆あるいはス
リツト付きスリーブが過大な締付力により損傷を
受ける恐れを排除できる効果が得られる。
According to this invention, the first
Insert the insertion piece 12 into the lower insertion part 6 of the hanging tool main body 5, and insert the second insertion piece 13 of the fastening fitting 11 into the upper insertion part 7 of the hanging tool main body 5. cable accommodation groove 2 and clamping bracket 1
With the small-diameter electric cable 24 disposed between the cable accommodation groove 9 of 1, the lower flat plate of the hanger main body 5 is tightened with the tightening bolt 14. 1 and upper flat plate 3 and the first flat plate 8 and second flat plate 10 of the fastening fitting 11, the clamping force of the small diameter electric cable 24 is limited, and the clamping force of the electric cable 24 is reduced. can be set to a predetermined size, and the first insertion piece 1 in the fastening fitting 11 can be set to a predetermined size.
2 to face the upper flat plate 3 of the hanging tool main body 5, and the second insertion piece 13 of the fastening fitting 11 to face the lower flat plate 1 of the lifting tool main body 5, and the cable accommodation groove 2 of the lifting tool main body 5 By tightening the suspender main body 5 and the clamping fitting 11 with the tightening bolt 14 with the large-diameter electric cable 32 arranged between the cable accommodation groove 9 of the mounting fitting 11,
The clamping force of the large-diameter electric cable 32 is limited by the engagement between the first insertion piece 12 and the second insertion piece 13 in the hanging tool body 5 and the upper flat plate 3 and lower flat plate 1 in the clamping fitting 11. Then, the electric cable 3
2 can be set to a predetermined value. Therefore, simply turn the clamping fitting 11 upside down and tightening the hanging fixture body 5 and the clamping fitting 11 with the tightening bolt 14. By doing so, both the small-diameter electric cable 24 and the large-diameter electric cable 32 can be clamped and gripped with a predetermined gripping force, so that the insulating sheath or slitted sleeve of the electric cable is not overly tightened. This has the effect of eliminating the risk of damage due to loading force.
第１図はこの発明の第１実施例に係るケーブル
吊具により２本の小径の電気ケーブルを把持した
状態を示す一部縦断正面図、第２図はこの発明の
第１実施例のケーブル吊具により２本の大径の電
気ケーブルを把持した状態を示す一部縦断正面図
である。第３図ないし第５図は挿込部付きの吊具
本体を示すものであつて、第３図は正面図、第４
図は側面図、第５図は平面図である。第６図ない
し第１０図は挿込片付きの締付金具を示すもので
あつて、第６図は正面図、第７図は右側面図、第
８図は左側面図、第９図は第６図のＡ−Ａ線断面
図、第１０図は第６図のＢ−Ｂ線断面図である。
第１１図はスリツト付き保護スリーブの正面図、
第１２図はその縦断側面図である。第１３図はこ
の発明の第２実施例に係るケーブル吊具により１
本の小径の電気ケーブルを把持した状態を示す一
部縦断正面図、第１４図はこの発明の第２実施例
のケーブル吊具により１本の大径の電気ケーブル
を把持した状態を示す一部縦断平面図である。
図において、１は下部平板、２がケーブル収容
溝、３は上部平板、４は上端取付部、５は吊具本
体、６は下部挿込部、７は上部挿込部、８は第１
平板、９はケーブル収容溝、１０は第２平板、１
１は締付金具、１２は第１挿込片、１３は第２挿
込片、１４は締付ボルト、１９は雌ねじ孔、２０
はスリツト付き保護スリーブ、２３は拡開用分断
スリツト、２４は小径の電気ケーブル、２７はケ
ーブル吊具移動用トロリ、３２は大径の電気ケー
ブル、３３はスリツト付き保護スリーブ、３５は
ケーブル吊具移動用トロリである。
FIG. 1 is a partially longitudinal front view showing a state in which two small-diameter electric cables are held by a cable hanger according to a first embodiment of the present invention, and FIG. FIG. 3 is a partially longitudinal front view showing a state in which two large-diameter electric cables are gripped by a tool. Figures 3 to 5 show the main body of the hanging tool with the insertion part, Figure 3 is a front view, Figure 4 is a front view, and Figure 4 is a front view.
The figure is a side view, and FIG. 5 is a plan view. Figures 6 to 10 show a fastening fitting with an insertion piece, in which Figure 6 is a front view, Figure 7 is a right side view, Figure 8 is a left side view, and Figure 9 is a front view. 6 is a sectional view taken along the line AA, and FIG. 10 is a sectional view taken along the line BB in FIG. 6.
Figure 11 is a front view of the protective sleeve with slits;
FIG. 12 is a longitudinal sectional side view thereof. FIG. 13 shows a cable hanger according to a second embodiment of the present invention.
FIG. 14 is a partial longitudinal front view showing a state in which a small-diameter electric cable is being held; FIG. FIG. In the figure, 1 is a lower flat plate, 2 is a cable accommodation groove, 3 is an upper flat plate, 4 is an upper end attachment part, 5 is a hanging tool body, 6 is a lower insertion part, 7 is an upper insertion part, 8 is a first
flat plate, 9 is a cable accommodation groove, 10 is a second flat plate, 1
1 is a tightening fitting, 12 is a first insertion piece, 13 is a second insertion piece, 14 is a tightening bolt, 19 is a female screw hole, 20
23 is a protective sleeve with a slit, 23 is a dividing slit for expansion, 24 is a small diameter electric cable, 27 is a trolley for moving a cable hanging device, 32 is a large diameter electric cable, 33 is a protective sleeve with a slit, 35 is a cable hanging device It is a moving trolley.
Claims (1)
された下部平板１、ケーブル収容溝２、上部平板
３および上端取付部４を備えている吊具本体５に
おける前記下部平板１および上部平板３に、下部
挿込部６および上部挿込部７が、吊具本体巾方向
の位相が異なるように設けられ、一端部から他端
部に向かつて順次並ぶように配置された第１平板
８、ケーブル収容溝９および第２平板１０を備え
ている締付金具１１における第１平板８の端部
に、前記下部挿込部６に挿込まれる第１挿込片１
２がケーブル収容溝開口方向に直角に屈折連設さ
れ、前記第２平板１０の端部に、前記上部挿込部
７に挿込まれる第２挿込片１３がケーブル収容溝
開口方向に直角に屈折連設され、前記吊具本体５
および締付金具１１が締付ボルト１４により締付
結合されていることを特徴とするケーブル吊具。1. The lower flat plate 1 and the upper flat plate 3 of the hanging main body 5 are equipped with a lower flat plate 1, a cable accommodation groove 2, an upper flat plate 3, and an upper end attachment part 4 arranged in order from the bottom to the top, The lower insertion part 6 and the upper insertion part 7 are provided so as to be out of phase with each other in the width direction of the suspender main body, and a first flat plate 8 and a cable accommodation are arranged in order from one end to the other end. A first insertion piece 1 inserted into the lower insertion part 6 is attached to the end of the first flat plate 8 of the fastening fitting 11 having the groove 9 and the second flat plate 10.
2 are bent and connected at right angles to the opening direction of the cable accommodation groove, and a second insertion piece 13 inserted into the upper insertion part 7 is inserted into the end of the second flat plate 10 at right angles to the opening direction of the cable accommodation groove. The hanging tool main body 5 is connected in a bent manner.
and a cable hanger characterized in that the clamping fitting 11 is tightened and connected by a tightening bolt 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62287435A JPH01129708A (en) | 1987-11-16 | 1987-11-16 | Cable suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62287435A JPH01129708A (en) | 1987-11-16 | 1987-11-16 | Cable suspender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01129708A JPH01129708A (en) | 1989-05-23 |
| JPH0432610B2 true JPH0432610B2 (en) | 1992-05-29 |
Family
ID=17717281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62287435A Granted JPH01129708A (en) | 1987-11-16 | 1987-11-16 | Cable suspender |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11687225B2 (en) | 2013-11-07 | 2023-06-27 | Sony Group Corporation | Information processing apparatus and information processing method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2528270Y2 (en) * | 1990-06-26 | 1997-03-05 | 三菱電線工業株式会社 | L-type connector fixing device |
| JP4988995B2 (en) * | 2001-06-29 | 2012-08-01 | キヤノン株式会社 | X-ray imaging table and X-ray imaging apparatus |
| CN103738848A (en) * | 2014-01-07 | 2014-04-23 | 湖州洋西起重设备有限公司 | Novel angle iron pulley device |
-
1987
- 1987-11-16 JP JP62287435A patent/JPH01129708A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11687225B2 (en) | 2013-11-07 | 2023-06-27 | Sony Group Corporation | Information processing apparatus and information processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01129708A (en) | 1989-05-23 |
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