JPH09224314A - Device and method for lifting laid cable - Google Patents
Device and method for lifting laid cableInfo
- Publication number
- JPH09224314A JPH09224314A JP5383496A JP5383496A JPH09224314A JP H09224314 A JPH09224314 A JP H09224314A JP 5383496 A JP5383496 A JP 5383496A JP 5383496 A JP5383496 A JP 5383496A JP H09224314 A JPH09224314 A JP H09224314A
- Authority
- JP
- Japan
- Prior art keywords
- cable
- lifting
- flame
- pipe
- bracket
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 32
- 239000003063 flame retardant Substances 0.000 abstract description 32
- 239000000463 material Substances 0.000 abstract description 11
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract 2
- RRZVGDGTWNQAPW-UHFFFAOYSA-N 4-[5-(1-methylpyrazol-4-yl)-3-[2-(1-methylpyrazol-4-yl)ethyl]imidazol-4-yl]benzonitrile Chemical compound C1=NN(C)C=C1CCN1C(C=2C=CC(=CC=2)C#N)=C(C2=CN(C)N=C2)N=C1 RRZVGDGTWNQAPW-UHFFFAOYSA-N 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、発電所や変電所等
のケーブルトレイ内を清掃するために、敷設ケーブルを
持ち上げる装置およびその持ち上げ方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus and a method for lifting a laying cable for cleaning the inside of a cable tray of a power plant, a substation, or the like.
【０００２】[0002]
【従来の技術】比較的古い発電設備等におけるケーブル
トレイ内には、図５の如く非難燃性ケーブル９ａが敷設
され、その外周に延焼防止剤13が塗布されて層をなす。
そしてその延焼防止剤13上に、新たな難燃性ケーブル９
が敷設されている。この新たな難燃性ケーブル９は古い
非難燃性ケーブル９ａの敷設後に設備の増設や新設或い
は改造等によって順次増加されている。勿論、この難燃
性ケーブル９には延焼防止剤が塗布されることはない。
そして永年経過した非難燃性ケーブル９ａは、それ自体
使用されなくなる傾向にある。このような場合、延焼防
止剤13及び非難燃性ケーブル９ａ自体をケーブルトレイ
８から取り除いて、新たな難燃性ケーブル９を敷設する
必要がしばしば起こる。2. Description of the Related Art A non-flame-retardant cable 9a is laid as shown in FIG. 5 in a cable tray of a relatively old power generation facility, and a flame spread inhibitor 13 is applied to the outer periphery thereof to form a layer.
Then, a new flame-retardant cable 9 is placed on the flame spread prevention agent 13.
Is laid. This new flame-retardant cable 9 is gradually increased by laying the old non-flame-retardant cable 9a and then adding or newly installing equipment or remodeling. Of course, this flame-retardant cable 9 is not coated with a fire spread inhibitor.
The non-flame-retardant cable 9a, which has been used for many years, tends to become unused by itself. In such a case, it is often necessary to remove the flame spread prevention agent 13 and the non-flame-retardant cable 9a itself from the cable tray 8 and lay a new flame-retardant cable 9.
【０００３】従来このようなサイド材８ａ内部の非難燃
性ケーブル９ａや延焼防止剤13を取り除く場合には、次
のようにしていた。先ず、取り除こうとする延焼防止剤
13の上部と新たな難燃性ケーブル９との間にパイプ10を
挿入し、そのパイプ10の両端部を紐16で吊り上げて上段
側のケーブルトレイ８に支持させる。このようなパイプ
10を難燃性ケーブル９の長手方向に所定間隔毎に離間し
て配置し、延焼防止剤13の剥離を行うと共に非難燃性ケ
ーブル９ａをケーブルトレイ８から取り除く。そしてケ
ーブルトレイ８内部を清掃した後に、吊上げられていた
難燃性ケーブル９をケーブルトレイ８内に収納する。な
お、ケーブルトレイ８は壁面14の側面に突設されたケー
ブルトレイサポート12或いは天井から吊り下げられた鋼
材や吊りボルトにより支持されている。Conventionally, the removal of the non-flame-retardant cable 9a and the flame spread inhibitor 13 inside the side member 8a has been performed as follows. First, the fire spread inhibitor to be removed
A pipe 10 is inserted between the upper part of 13 and the new flame-retardant cable 9, and both ends of the pipe 10 are suspended by a string 16 and supported by the upper cable tray 8. Such a pipe
The flame-retardant cables 9 are arranged at predetermined intervals in the longitudinal direction of the flame-retardant cable 9, the flame spread inhibitor 13 is peeled off, and the non-flame-retardant cable 9a is removed from the cable tray 8. After cleaning the inside of the cable tray 8, the suspended flame-retardant cable 9 is stored in the cable tray 8. The cable tray 8 is supported by a cable tray support 12 protruding from the side surface of the wall surface 14 or a steel material or a hanging bolt suspended from the ceiling.
【０００４】[0004]
【発明が解決しようとする課題】このように、ケーブル
トレイ８内の延焼防止剤13の剥離や非難燃性ケーブル９
ａの取り除き作業を行うための従来の方法は、ケーブル
トレイ８上で大きな力を必要とする引き上げ作業を行う
ため、多くの労力と時間を要する。また、紐16が切断し
た場合に危険である。さらには、ケーブルを人力で吊り
上げるためそれを均一に引き上げられない欠点があっ
た。しかも、上段のケーブルトレイの難燃性ケーブル９
の外周に紐が懸回されるため、その紐によって上段側の
難燃性ケーブル９に傷がつくおそれがある。また、最上
段のケーブルトレイ内のケーブルを吊り上げるには新た
なサポートを必要としていた。そこで、これらの課題を
解決するために本発明は次の構成をとる。As described above, the spread of the flame spread prevention agent 13 in the cable tray 8 and the non-flame-retardant cable 9 are removed.
The conventional method for performing the work of removing a requires a lot of labor and time because the pulling work that requires a large force is performed on the cable tray 8. It is also dangerous if the string 16 is cut. Furthermore, since the cable is manually lifted, it cannot be pulled up uniformly. Moreover, the flame-retardant cable 9 in the upper cable tray
Since the cord is suspended around the outer periphery of the cord, the cord may damage the upper flame-retardant cable 9. In addition, a new support was required to lift the cables in the topmost cable tray. In order to solve these problems, the present invention has the following configuration.
【０００５】[0005]
【課題を解決するための手段】本発明の敷設ケーブルの
持ち上げ装置は、一側が開口して縦断面コ字状に形成さ
れたコ字状部材３ａを有し、そのコ字状部材３ａの上下
方向の一端面に締結用ボルト１を螺着貫通してその先端
がコ字状内に出入自在に突出され、且つそのコ字状部材
３ａの側面にブラケット２が突設され、そのブラケット
２に前記締結用ボルト１の貫通方向に平行な貫通孔を有
するサイド材抱持体３と、前記ブラケット２の前記貫通
孔に軸部４が上下動自在に挿通され、その軸部４に軸部
昇降用ナット５が螺着され、その軸部４の一端にパイプ
挿通部６がその軸部に直交して設けられた吊上げボルト
７と、によりエレメントを構成し、複数の前記エレメン
トよりなるものである。The laying cable lifting device of the present invention has a U-shaped member 3a which is open at one side and has a U-shaped vertical cross section. The fastening bolt 1 is screwed through one end face in the direction, the tip of which is projected into and out of the U-shape, and the bracket 2 is projectingly provided on the side surface of the U-shape member 3a. The side member holding body 3 having a through hole parallel to the penetration direction of the fastening bolt 1 and the shaft portion 4 are vertically movably inserted into the through hole of the bracket 2, and the shaft portion 4 is raised and lowered. The nut 5 is screwed, and the pipe insertion portion 6 is provided at one end of the shaft portion 4 and the lifting bolt 7 provided orthogonally to the shaft portion to form an element, which is composed of a plurality of the elements. .
【０００６】次に本発明の敷設ケーブルの持ち上げ方法
は、その装置を用意し、ケーブルラックまたはケーブル
トレイ８の両サイド材８ａに互いに離間して多数の前記
エレメントの前記サイド材抱持体３を嵌着して、そのケ
ーブルラックまたはケーブルトレイ８と前記エレメント
との間を前記締結用ボルト１により着脱自在に固定し、
ケーブルラックまたはケーブルトレイ８に敷設された多
数のケーブル９の一部を僅かに持ち上げてその下側にパ
イプ10を挿入すると共に、対向する一対のエレメントの
前記パイプ挿通部６に前記パイプ10の両端部を挿通し、
次いで吊上げボルト７を前記昇降用ナット５の螺回によ
り上昇して、前記パイプ10と共に敷設された多数の前記
ケーブル９を持ち上げるように構成したものである。Next, in the method for lifting a laid cable according to the present invention, an apparatus for the method is prepared, and the side material holding bodies 3 of a large number of the elements are spaced apart from each other on both side materials 8a of the cable rack or the cable tray 8. And the cable rack or cable tray 8 and the element are detachably fixed by the fastening bolts 1,
A part of the large number of cables 9 laid on the cable rack or the cable tray 8 is slightly lifted to insert the pipe 10 underneath, and both ends of the pipe 10 are inserted into the pipe insertion portions 6 of a pair of opposing elements. Insert the part,
Then, the lifting bolt 7 is raised by the screwing of the lifting nut 5 to lift a large number of the cables 9 laid together with the pipe 10.
【０００７】[0007]
【発明の実施の形態】次に、図面に基づいて本発明の実
施の形態につき説明する。図１は本発明の敷設ケーブル
の持ち上げ装置およびその持ち上げ方法を示す斜視図で
あり、図２はその正面図、図３は本装置の要部斜視図で
ある。本装置は多数のエレメントからなり、一つのエレ
メントは図３の如くサイド材抱持体３と吊上げボルト７
とからなる。サイド材抱持体３は、一側が開口したコ字
状部材３ａとそのコ字状部材３ａの側面に一体的に突設
されたブラケット２とを有する。コ字状部材３ａの上面
には貫通孔が形成され、その貫通孔に溶接ナット11が点
溶接により固定されている。この溶接ナット11には締結
用ボルト１が螺着貫通し、その先端がコ字状部材３ａ内
に出入自在に突出される。ブラケット２は、締結用ボル
ト１の貫通方向に平行な貫通孔を有する。そしてその貫
通孔に吊上げボルト７の軸部４が挿通され、その軸部４
に昇降用ナット５が螺着され、それがブラケット２の上
面に着座される。軸部４の下端には、パイプ挿通部６が
一体的に固定されている。この例では、軸部４の下端と
パイプ挿通部６の外面との間に点溶接された溶接部15が
設けられている。そしてこのパイプ挿通部６は、適宜太
さのパイプ材を短く切断したものから構成される。Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a laying cable lifting device and a lifting method thereof according to the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a perspective view of a main part of the device. This device consists of a number of elements, one of which is the side member holding body 3 and the lifting bolt 7 as shown in FIG.
Consists of The side member holding body 3 has a U-shaped member 3a that is open at one side and a bracket 2 that is integrally provided on a side surface of the U-shaped member 3a so as to project. A through hole is formed in the upper surface of the U-shaped member 3a, and the welding nut 11 is fixed to the through hole by spot welding. A fastening bolt 1 is threadedly passed through the welding nut 11, and a tip of the fastening bolt 1 is projected into and out of the U-shaped member 3a. The bracket 2 has a through hole parallel to the penetration direction of the fastening bolt 1. The shaft portion 4 of the lifting bolt 7 is inserted into the through hole, and the shaft portion 4
An elevating nut 5 is screwed onto the upper surface of the bracket 2 and is seated on the upper surface of the bracket 2. A pipe insertion portion 6 is integrally fixed to the lower end of the shaft portion 4. In this example, a spot welded portion 15 is provided between the lower end of the shaft portion 4 and the outer surface of the pipe insertion portion 6. The pipe insertion portion 6 is formed by cutting a pipe material having an appropriate thickness into short pieces.
【０００８】[0008]
【使用方法】このようなエレメントを多数用意し、本発
明の敷設ケーブルの持ち上げ装置を構成する。そして図
１〜図３に示す如く、先ずケーブルトレイ８内の邪魔に
なる難燃性ケーブル９の下側にパイプ10を挿入する。次
いで、一対の吊上げボルト７のパイプ挿通部６にパイプ
10の両端部を挿通し、それをサイド材抱持体３に保持さ
せ、そのサイド材抱持体３のコ字状部材３ａをケーブル
トレイ８のサイド材８ａに嵌着する。そして締結用ボル
ト１を締結し、次いで軸部４に螺着されブラケット２の
上面に着座された昇降用ナット５をスパナ等で締結す
る。このスパナは、ラチェット等を有する一方向クラッ
チ付きのものを使用することが好ましい。また、左右一
対のエレメントの軸部４を同時に吊り上げるため、二人
の作業者によってケーブルトレイ８の両側から昇降用ナ
ット５を同時に螺回することが好ましい。このような作
業を難燃性ケーブル９の定間隔毎に配置したパイプ10に
よって行い、邪魔になる上方の難燃性ケーブル９を図２
の如く実線の状態から鎖線の状態に吊り上げる。そして
延焼防止剤13を取り除き、非難燃性ケーブル９ａを取り
外して、持ち上げられていた難燃性ケーブル９をケーブ
ルトレイ８内に収納すると共に、さらにその上方に新た
な図示しない難燃性ケーブルを収納することが可能とな
る。[Method of use] A large number of such elements are prepared to construct the laying cable lifting device of the present invention. Then, as shown in FIGS. 1 to 3, first, the pipe 10 is inserted in the cable tray 8 below the obstructing flame-retardant cable 9. Next, the pipe is inserted into the pipe insertion portion 6 of the pair of lifting bolts 7.
Both ends of 10 are inserted and held by the side material holding body 3, and the U-shaped member 3a of the side material holding body 3 is fitted to the side material 8a of the cable tray 8. Then, the fastening bolt 1 is fastened, and then the lifting nut 5 screwed to the shaft portion 4 and seated on the upper surface of the bracket 2 is fastened with a spanner or the like. It is preferable to use a wrench with a one-way clutch having a ratchet or the like. Further, since the shaft portions 4 of the pair of left and right elements are simultaneously lifted, it is preferable that two operators simultaneously screw the lifting nuts 5 from both sides of the cable tray 8. Such work is performed by the pipes 10 arranged at regular intervals of the flame-retardant cable 9, and the upper flame-retardant cable 9 which becomes an obstacle is shown in FIG.
As shown in the figure, the state of the solid line is lifted to the state of the chain line. Then, the flame spread inhibitor 13 is removed, the non-flame-retardant cable 9a is removed, and the flame-retardant cable 9 that has been lifted is stored in the cable tray 8 and a new flame-retardant cable (not shown) is further stored above it. It becomes possible to do.
【０００９】次に図４は本発明の敷設ケーブルの持ち上
げ方法の他の例であり、この例が図１〜図３と異なる点
は、サイド材抱持体３を上下逆向きにケーブルトレイ８
のサイド材８ａに嵌着し、その嵌着したケーブルトレイ
８上の難燃性ケーブル９を持ち上げるようにしたことで
ある。その持ち上げ方法は、前記例に準じて行われる。
この図４の例によれば、最上段に位置したケーブルトレ
イ８上の難燃性ケーブル９をも持ち上げることが可能と
なる。Next, FIG. 4 shows another example of the method for lifting a laying cable according to the present invention. The difference between this example and FIGS. 1 to 3 is that the side member holding body 3 is turned upside down and the cable tray 8 is turned upside down.
That is, the flame-retardant cable 9 is fitted on the side member 8a of the above and the flame-retardant cable 9 on the fitted cable tray 8 is lifted. The lifting method is performed according to the above example.
According to the example of FIG. 4, it is possible to lift the flame-retardant cable 9 on the cable tray 8 located at the uppermost stage.
【００１０】[0010]
【発明の作用・効果】本発明の敷設ケーブルの持ち上げ
装置および持ち上げ方法は、そのエレメントがサイド材
抱持体３と吊上げボルト７とを有する。このような複数
のエレメントのサイド材抱持体３のコ字状部材３ａを夫
々ケーブルラックまたはケーブルトレイ８のサイド材８
ａに嵌着し、締結用ボルト１を締結する。そして、サイ
ド材抱持体３のブラケット２に吊上げボルト７を上下動
自在に吊り下げる。それと共に、上下方向に隣り合うケ
ーブルラックまたはケーブルトレイ８に敷設された多数
のケーブル９の下側にパイプ10を挿入し且つ、対向する
一対のエレメントのパイプ挿通部６にそのパイプ10の両
端部を挿通する。次いで、吊上げボルト７を昇降用ナッ
ト５の螺回により上昇して、パイプ10と共に多数のケー
ブル９を持ち上げるものである。それにより、ケーブル
ラックまたはケーブルトレイ８内の清掃作業や、そのト
レイ内に敷設させた非難燃性ケーブル９ａ上方の延焼防
止剤13を剥離する作業並びに非難燃性ケーブル９ａを取
り除く作業を、小さな力で容易に且つ安全に行い得る。According to the laying cable lifting apparatus and lifting method of the present invention, the element has the side member holding body 3 and the lifting bolt 7. The U-shaped members 3a of the side member holding body 3 of such a plurality of elements are respectively attached to the side members 8 of the cable rack or the cable tray 8.
It is fitted in a and the fastening bolt 1 is fastened. Then, the lifting bolt 7 is hung on the bracket 2 of the side member holding body 3 so as to be vertically movable. At the same time, the pipes 10 are inserted under the many cables 9 laid in the vertically adjacent cable racks or cable trays 8, and both ends of the pipes 10 are inserted into the pipe insertion portions 6 of the pair of opposing elements. Through. Next, the hoisting bolt 7 is lifted by screwing the lifting nut 5 to lift a large number of cables 9 together with the pipe 10. As a result, the cleaning work inside the cable rack or the cable tray 8, the work of peeling off the fire spread inhibitor 13 above the non-flame-retardant cable 9a laid in the tray, and the work of removing the non-flame-retardant cable 9a are performed with a small force. Can be done easily and safely.
【図１】本発明の敷設ケーブルの持ち上げ装置およびそ
の持ち上げ方法を示す斜視図。FIG. 1 is a perspective view showing a laying cable lifting device and a lifting method according to the present invention.
【図２】同正面図。FIG. 2 is a front view of the same.
【図３】同要部斜視図。FIG. 3 is a perspective view of the relevant part.
【図４】本発明の敷設ケーブルの持ち上げ方法の他の例
を示す説明図。FIG. 4 is an explanatory view showing another example of the method for lifting a laid cable according to the present invention.
【図５】従来型敷設ケーブルの持ち上げ方法を示す説明
図。FIG. 5 is an explanatory view showing a method of lifting a conventional type laying cable.
１ 締結用ボルト ２ ブラケット ３ サイド材抱持体 ３ａ コ字状部材 ４ 軸部 ５ 昇降用ナット ６ パイプ挿通部 ７ 吊上げボルト ８ ケーブルトレイ ８ａ サイド材 ９ ケーブル ９ａ ケーブル 10 パイプ 11 溶接ナット 12 ケーブルトレイサポート 13 延焼防止剤 14 壁面 15 溶接部 16 紐 1 Fastening bolt 2 Bracket 3 Side material holding body 3a U-shaped member 4 Shaft part 5 Lifting nut 6 Pipe insertion part 7 Lifting bolt 8 Cable tray 8a Side material 9 Cable 9a Cable 10 Pipe 11 Weld nut 12 Cable tray support 13 Flame spread inhibitor 14 Wall surface 15 Welded portion 16 String
Claims (2)
たコ字状部材３ａを有し、そのコ字状部材３ａの上下方
向の一端面に締結用ボルト１を螺着貫通してその先端が
コ字状内に出入自在に突出され、且つそのコ字状部材３
ａの側面にブラケット２が突設され、そのブラケット２
に前記締結用ボルト１の貫通方向に平行な貫通孔を有す
るサイド材抱持体３と、 前記ブラケット２の前記貫通孔に軸部４が上下動自在に
挿通され、その軸部４に軸部昇降用ナット５が螺着さ
れ、その軸部４の一端にパイプ挿通部６がその軸部に直
交して設けられた吊上げボルト７と、によりエレメント
を構成し、 複数の前記エレメントよりなる敷設ケーブルの持ち上げ
装置。1. A U-shaped member 3a having a U-shaped vertical cross-section with one side opened, and a fastening bolt 1 is screwed through one end surface of the U-shaped member 3a in the vertical direction. The tip of the lever is protruded in and out of the U-shape, and the U-shaped member 3
The bracket 2 is provided on the side surface of a, and the bracket 2
A side member holding body 3 having a through hole parallel to the through direction of the fastening bolt 1 and a shaft portion 4 is vertically movably inserted into the through hole of the bracket 2, and the shaft portion 4 has a shaft portion. A laying cable composed of a plurality of the above-mentioned elements, the lifting nut 5 being screwed on, and the pipe bolting portion 6 provided at one end of the shaft portion 4 and the lifting bolt 7 provided orthogonally to the shaft portion to constitute an element. Lifting device.
クまたはケーブルトレイ８の両サイド材８ａに互いに離
間して多数の前記エレメントの前記サイド材抱持体３を
嵌着して、そのケーブルラックまたはケーブルトレイ８
と前記エレメントとの間を前記締結用ボルト１により着
脱自在に固定し、ケーブルラックまたはケーブルトレイ
８に敷設された多数のケーブル９の一部を僅かに持ち上
げてその下側にパイプ10を挿入すると共に、対向する一
対のエレメントの前記パイプ挿通部６に前記パイプ10の
両端部を挿通し、次いで吊上げボルト７を前記昇降用ナ
ット５の螺回により上昇して、前記パイプ10と共に敷設
された多数の前記ケーブル９を持ち上げるように構成し
た敷設ケーブルの持ち上げ方法。2. The apparatus of claim 1 is prepared, and the side member holding bodies 3 of a large number of the elements are fitted to both side members 8a of the cable rack or the cable tray 8 so as to be separated from each other, and the cable is formed. Rack or cable tray 8
Between the element and the element is detachably fixed by the fastening bolt 1, a part of the large number of cables 9 laid on the cable rack or the cable tray 8 is slightly lifted, and the pipe 10 is inserted thereunder. At the same time, both ends of the pipe 10 are inserted into the pipe insertion portions 6 of a pair of opposing elements, and then the lifting bolt 7 is lifted by screwing the lifting nut 5 to lay a large number together with the pipe 10. The method for lifting a laying cable, which is configured to lift the cable 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5383496A JPH09224314A (en) | 1996-02-16 | 1996-02-16 | Device and method for lifting laid cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5383496A JPH09224314A (en) | 1996-02-16 | 1996-02-16 | Device and method for lifting laid cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09224314A true JPH09224314A (en) | 1997-08-26 |
Family
ID=12953829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5383496A Pending JPH09224314A (en) | 1996-02-16 | 1996-02-16 | Device and method for lifting laid cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09224314A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008141793A (en) * | 2006-11-29 | 2008-06-19 | Chugoku Electric Power Co Inc:The | Cable holder |
| AT512819A3 (en) * | 2012-04-19 | 2015-01-15 | Kmt Kunststoff Metalltechnik Gmbh | Apparatus and method for injection molding a jacket of a component |
| CN104821519A (en) * | 2015-04-16 | 2015-08-05 | 国家电网公司 | Transformer station secondary cable laying device |
| CN109650276A (en) * | 2018-12-31 | 2019-04-19 | 宁波二十冶建设有限公司 | A kind of multi-layer cable gantry more changing device and construction method |
-
1996
- 1996-02-16 JP JP5383496A patent/JPH09224314A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008141793A (en) * | 2006-11-29 | 2008-06-19 | Chugoku Electric Power Co Inc:The | Cable holder |
| AT512819A3 (en) * | 2012-04-19 | 2015-01-15 | Kmt Kunststoff Metalltechnik Gmbh | Apparatus and method for injection molding a jacket of a component |
| AT512819B1 (en) * | 2012-04-19 | 2015-03-15 | Kmt Kunststoff Metalltechnik Gmbh | Apparatus and method for injection molding a jacket of a component |
| CN104821519A (en) * | 2015-04-16 | 2015-08-05 | 国家电网公司 | Transformer station secondary cable laying device |
| CN109650276A (en) * | 2018-12-31 | 2019-04-19 | 宁波二十冶建设有限公司 | A kind of multi-layer cable gantry more changing device and construction method |
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