Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
JP7198699B2 - cable support structure - Google Patents
[go: Go Back, main page]

JP7198699B2 - cable support structure - Google Patents

cable support structure Download PDF

Info

Publication number
JP7198699B2
JP7198699B2 JP2019056537A JP2019056537A JP7198699B2 JP 7198699 B2 JP7198699 B2 JP 7198699B2 JP 2019056537 A JP2019056537 A JP 2019056537A JP 2019056537 A JP2019056537 A JP 2019056537A JP 7198699 B2 JP7198699 B2 JP 7198699B2
Authority
JP
Japan
Prior art keywords
cable
members
receiving
cable support
base
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.)
Active
Application number
JP2019056537A
Other languages
Japanese (ja)
Other versions
JP2020162214A (en
Inventor
誠 竹田
昌也 硲
寛幸 関根
信 松村
之英 米田
修 斉藤
敏和 原田
浩二 秋田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurimoto Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Kurimoto Ltd
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kurimoto Ltd, Sumitomo Electric Industries Ltd filed Critical Kurimoto Ltd
Priority to JP2019056537A priority Critical patent/JP7198699B2/en
Publication of JP2020162214A publication Critical patent/JP2020162214A/en
Application granted granted Critical
Publication of JP7198699B2 publication Critical patent/JP7198699B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Details Of Indoor Wiring (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Supports For Pipes And Cables (AREA)

Description

本発明は、トンネル等に布設されるケーブルを支持するケーブル支持構造体に関する。 The present invention relates to a cable support structure for supporting cables laid in tunnels or the like.

ケーブルを布設する際は、一般に、ケーブルの熱伸縮対策としてケーブルを蛇行させた状態で支持するために、ケーブルクリートと呼ばれる部材を含むケーブル支持部材が用いられる。ケーブルクリートは、ケーブル布設方向に所定間隔で設置されて、2つ割りの部材の間にケーブルを挟み込んで支持するもので、金属製のものが多く見られる(例えば、特許文献1参照。)。 When laying a cable, a cable support member including a member called a cable cleat is generally used to support the cable in a meandering state as a countermeasure against thermal expansion and contraction of the cable. Cable cleats are installed at predetermined intervals in the cable laying direction and support cables by sandwiching them between two split members.

実開昭62-61120号公報Japanese Utility Model Laid-Open No. 62-61120

ところで、上記のようなケーブルクリートを使用してケーブルをトンネル等の構造物内に布設する際には、構造物内の空間をなるべく広く確保するために、ケーブルを構造物の天井に沿うように配置する場合がある。そして、その場合には、構造物の天井から吊り下げたケーブル支持構造体でケーブルを支持することになるので、そのケーブル支持構造体の総重量はできるだけ小さくすることが望ましい。 By the way, when laying a cable in a structure such as a tunnel using the above cable cleat, the cable should be laid along the ceiling of the structure in order to secure the space in the structure as wide as possible. may be placed. In that case, the cables are supported by the cable support structure suspended from the ceiling of the structure, so it is desirable to reduce the total weight of the cable support structure as much as possible.

また、金属製のケーブル支持構造体は、例えば海底トンネル内のケーブル布設に用いられる場合等に、ケーブルの布設環境による早期の腐食が懸念される。 In addition, metal cable support structures are concerned about early corrosion due to the environment in which the cables are laid, for example, when they are used for laying cables in undersea tunnels.

そこで、本発明は、構造物から吊り下げられた状態でケーブルを支持するケーブル支持構造体を、軽量で腐食しにくいものとすることを課題とする。 SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to make a cable support structure that supports a cable suspended from a structure lightweight and resistant to corrosion.

上記の課題を解決するため、本発明は、構造物から吊り下げられた状態で、その構造物に沿って布設されるケーブルを支持するケーブル支持構造体において、前記構造物に上端部を固定される複数の支柱と、前記各支柱の下端部に取り付けられる受け部材と、前記各受け部材に載置される状態で取り付けられるケーブル支持部材とを備え、前記支柱と受け部材とケーブル支持部材のうちの少なくとも1種類の部材が繊維強化樹脂(FRP)を主体とする材料で形成されている構成を採用した。 In order to solve the above problems, the present invention provides a cable support structure that supports a cable laid along the structure while suspended from the structure, the upper end of which is fixed to the structure. a plurality of pillars, a receiving member attached to the lower end of each of the pillars, and a cable supporting member attached while being placed on each of the receiving members; At least one member of is formed of a material mainly composed of fiber reinforced resin (FRP).

すなわち、ケーブル支持構造体を構成する支柱と受け部材とケーブル支持部材のうちの少なくとも1種類の部材をFRP主体の材料で形成することにより、ケーブル支持構造体が全体として軽量で、腐食しにくいものとなるようにしたのである。 That is, by forming at least one kind of member among the struts, receiving members, and cable supporting members that constitute the cable supporting structure from a material mainly composed of FRP, the cable supporting structure as a whole is lightweight and resistant to corrosion. I made it so that

ここで、前記ケーブル支持部材は、具体的な構成として、前記各受け部材に支持され、ケーブル布設方向に沿って互いに平行に延びる2本の長手部材と、前記長手部材どうしをその長手方向の複数個所で連結するベース部材と、前記ケーブルを通す状態で前記各ベース部材に回動可能に取り付けられるケーブルクリートとを備えているものを採用することができる。 Here, as a specific configuration, the cable support member has two longitudinal members supported by the respective receiving members and extending parallel to each other along the cable laying direction, and a plurality of longitudinal members separated from each other in the longitudinal direction. It is possible to employ a system that includes base members that are connected at points and cable cleats that are rotatably attached to the respective base members in a state in which the cables are passed through.

本発明のケーブル支持構造体は、上述したように、その主たる構成部材である支柱と受け部材とケーブル支持部材のうちの少なくとも1種類の部材を、FRPを主体とする材料で形成したものであるから、全体として軽量で、構造物から吊り下げられた状態でケーブルを支持するのに適したものとなっている。また、FRPで形成した部材は腐食しにくくなるので、支柱と受け部材とケーブル支持部材の3種類の部材をすべてFRP製とすることにより、海底トンネル内等、腐食しやすい環境でケーブルを支持するのに適したものとすることができる。 In the cable support structure of the present invention, as described above, at least one member among the strut, the receiving member, and the cable support member, which are the main constituent members, is made of a material mainly composed of FRP. Therefore, it is generally lightweight and suitable for supporting cables while suspended from a structure. In addition, since members made of FRP are less likely to corrode, by making all three types of members made of FRP, such as a submarine tunnel, cables can be supported in environments prone to corrosion. can be suitable for

実施形態のケーブル支持構造体の外観斜視図1 is an external perspective view of a cable support structure according to an embodiment; FIG. 図1の正面図Front view of Fig. 1 図2のIII-III線に沿った断面図Cross-sectional view along the III-III line in Fig. 2 図2のIV-IV線に沿った断面図Cross-sectional view along the IV-IV line in Fig. 2 図1の平面図Plan view of FIG.

以下、図面に基づき、本発明の実施形態を説明する。このケーブル支持構造体は、トンネル等の構造物の天井から吊り下げられた状態で、その構造物の天井に沿って布設されるケーブルを支持するもので、図1に示すように、複数の支柱1と、各支柱1の下端部に取り付けられる受け部材2と、各受け部材2に載置される状態で取り付けられるケーブル支持部材3とを備えている。そして、その支柱1と受け部材2とケーブル支持部材3の3種類の部材が、いずれもFRPを主体とする材料で形成されている。 Embodiments of the present invention will be described below with reference to the drawings. This cable support structure is suspended from the ceiling of a structure such as a tunnel and supports cables laid along the ceiling of the structure. 1 , a receiving member 2 attached to the lower end of each support 1 , and a cable support member 3 attached while being placed on each receiving member 2 . The three types of members, that is, the strut 1, the receiving member 2, and the cable supporting member 3, are all made of a material mainly composed of FRP.

図1乃至図3に示すように、前記支柱1は、柱本体11と、柱本体11の上端部に接続されるベースプレート12とからなる。その柱本体11は、内周側と外周側のFRP層の間に樹脂モルタル層を有するFRPM管(繊維強化樹脂モルタル複合管)であり、ベースプレート12はFRPのプレス成型品である。 As shown in FIGS. 1 to 3, the column 1 comprises a column body 11 and a base plate 12 connected to the upper end of the column body 11. As shown in FIGS. The column body 11 is an FRPM pipe (fiber reinforced resin mortar composite pipe) having a resin mortar layer between the inner and outer FRP layers, and the base plate 12 is an FRP press-molded product.

ベースプレート12は、正方形板状のベース部12aと、ベース部12aの下面中央に設けられた円筒状の取付部12bと、取付部12bの外周からベース部12aの各辺にかけて形成された三角板状の複数の補強リブ12cとからなる。そして、そのベース部12aの四隅を前記構造物にアンカーボルトAで固定した状態で、取付部12bに柱本体11の上端部を差し込み、取付部12bの外周側から柱本体11へボルトをねじ込むことにより、支柱1の上端部が前記構造物に固定されるようになっている。 The base plate 12 includes a square plate-shaped base portion 12a, a cylindrical mounting portion 12b provided at the center of the lower surface of the base portion 12a, and a triangular plate-shaped portion extending from the outer periphery of the mounting portion 12b to each side of the base portion 12a. It consists of a plurality of reinforcing ribs 12c. Then, with the four corners of the base portion 12a fixed to the structure with anchor bolts A, the upper end portion of the column body 11 is inserted into the mounting portion 12b, and the bolt is screwed into the column body 11 from the outer peripheral side of the mounting portion 12b. , the upper end of the support 1 is fixed to the structure.

前記受け部材2は、支柱1の下端部を径方向で挟み付ける一対の接続プレート21と、両接続プレート21に一端部を支持された状態で支柱1の径方向に延びるラダー受けパイプ22と、ラダー受けパイプ22の他端部に固定されるラダー受け23とからなる。その接続プレート21およびラダー受け23はFRPのプレス成型品であり、ラダー受けパイプ22は支柱1の柱本体11と同様のFRPM管である。 The receiving member 2 includes a pair of connection plates 21 that sandwich the lower end of the column 1 in the radial direction, a ladder receiving pipe 22 that extends in the radial direction of the column 1 with one end supported by both connection plates 21, and a ladder receiver 23 fixed to the other end of the ladder receiver pipe 22 . The connection plate 21 and the ladder receiver 23 are FRP press-molded products, and the ladder receiver pipe 22 is an FRPM pipe similar to the column main body 11 of the column 1 .

接続プレート21は、長手方向中央部に段差が形成された半円筒状の取付部21aと、取付部21aと同じ方向に凸側面を有する半円筒状の支持部21bとが逆T字状に連結されており(図3参照)、その取付部21aと支持部21bの境界部分から凸側に張り出す矩形の受け板部21cと、受け板部21cの両端から支持部21bの凸側面にかけて形成された三角板状の補強リブ21dとを有している。その受け板部21cは、後述するようにラダー受け23と同様にケーブル支持部材3を載置する役割を果たす。 The connection plate 21 has a semi-cylindrical mounting portion 21a formed with a step in the central portion in the longitudinal direction, and a semi-cylindrical supporting portion 21b having a convex side surface in the same direction as the mounting portion 21a. (see FIG. 3), a rectangular receiving plate portion 21c projecting on the convex side from the boundary portion between the mounting portion 21a and the supporting portion 21b, and formed from both ends of the receiving plate portion 21c to the convex side surface of the supporting portion 21b. and a triangular plate-shaped reinforcing rib 21d. The receiving plate portion 21c serves to place the cable support member 3 in the same manner as the ladder receiver 23, as will be described later.

上記の一対の接続プレート21をそれぞれの取付部21aが支柱1の柱本体11の下端部を径方向で挟むように配し、各取付部21aの凸側面から柱本体11へボルトをねじ込むことにより、支柱1の下端部に各接続プレート21が固定されるようになっている。なお、各接続プレート21の取付部21aのボルト孔は軸方向の複数個所に設けられており、接続プレート21の支柱1への取付位置を上下方向に調節できるようになっている。 By arranging the pair of connection plates 21 so that the respective mounting portions 21a sandwich the lower end portion of the column body 11 of the column 1 in the radial direction, and screwing a bolt into the column body 11 from the convex side surface of each mounting portion 21a, , each connection plate 21 is fixed to the lower end portion of the column 1 . The bolt holes of the attachment portion 21a of each connection plate 21 are provided at a plurality of locations in the axial direction so that the attachment position of the connection plate 21 to the column 1 can be adjusted in the vertical direction.

ラダー受けパイプ22は、その一端部が、上記一対の接続プレート21の支持部21bの間に形成される円形孔に差し込まれ、各支持部21bの凸側面からボルト固定されている。一方、ラダー受けパイプ22の他端部には、後述するようにケーブル支持部材3を載置するためのラダー受け23が取り付けられている。 One end of the ladder receiving pipe 22 is inserted into a circular hole formed between the support portions 21b of the pair of connection plates 21 and bolted from the convex side surfaces of each support portion 21b. On the other hand, the other end of the ladder receiving pipe 22 is attached with a ladder receiver 23 for placing the cable support member 3 thereon as will be described later.

ラダー受け23は、ラダー受けパイプ22の外周の上半部に嵌合する逆U字状の取付部23aと、取付部23aの上面側に一体化され、ラダー受けパイプ22の軸方向と直交する方向に延びる矩形の受け板部23bと、取付部23aの一側を閉塞するとともに受け板部23bを補強する補強板23cとからなり、その取付部23aの外面側からラダー受けパイプ22の他端部へボルトをねじ込むことにより、ラダー受けパイプ22に固定されるようになっている。 The ladder receiver 23 is integrated with an inverted U-shaped mounting portion 23a fitted to the upper half of the outer circumference of the ladder receiving pipe 22 and on the upper surface side of the mounting portion 23a, and is perpendicular to the axial direction of the ladder receiving pipe 22. and a reinforcing plate 23c that closes one side of the mounting portion 23a and reinforces the receiving plate portion 23b. It is fixed to the ladder receiving pipe 22 by screwing a bolt into the portion.

前記ケーブル支持部材3は、各受け部材2に支持され、ケーブル布設方向に沿って互いに平行に延びる2本の長手部材としてのラダー31と、そのラダー31どうしを長手方向の複数個所で連結するベース部材としての矩形板状のクリートベース32およびケーブルベース33と、各クリートベース32に取り付けられる本線用ケーブルクリート34および帰線用ケーブルクリート35とを備えている。そのラダー31はFRPの引抜成型品であり、クリートベース32とケーブルベース33は上面側と下面側のFRP層の間に樹脂モルタル層を有するFRPM板である。また、各ケーブルクリート34、35もFRPで形成されている。 The cable support member 3 includes two ladders 31 as longitudinal members that are supported by the receiving members 2 and extend parallel to each other along the cable laying direction, and a base that connects the ladders 31 at a plurality of points in the longitudinal direction. It has a cleat base 32 and a cable base 33 in the form of rectangular plates as members, and a main line cable cleat 34 and a return line cable cleat 35 attached to each cleat base 32 . The ladder 31 is an FRP pultruded product, and the cleat base 32 and cable base 33 are FRPM plates having a resin mortar layer between the FRP layers on the upper and lower surfaces. Each cable cleat 34, 35 is also made of FRP.

2本のラダー31は、断面L字状に形成されており、それぞれの横向きの取付部31aが互いに対向し、長手方向の複数個所で受け部材2の接続プレート21の受け板部21cまたはラダー受け23の受け板部23bに載せられてボルト固定される。そして、複数のクリートベース32およびケーブルベース33が、それぞれの一端部を一方のラダー31の取付部31aに載せ、他端部を他方のラダー31の取付部31aに載せられてボルト固定される。なお、図4に示すように、ケーブルベース33の両端部とラダー31の取付部31aとの間には、嵩上げ用のFRPM製ライナープレート36が挟み込まれている。 The two ladders 31 are formed to have an L-shaped cross section, and their lateral attachment portions 31a are opposed to each other, and the receiving plate portion 21c of the connection plate 21 of the receiving member 2 or the ladder receiver is attached at a plurality of locations in the longitudinal direction. It is placed on the receiving plate portion 23b of 23 and bolted. One end of each of the plurality of cleat bases 32 and cable bases 33 is placed on the mounting portion 31a of one ladder 31, and the other end thereof is placed on the mounting portion 31a of the other ladder 31 and bolted. As shown in FIG. 4, between both ends of the cable base 33 and the mounting portion 31a of the ladder 31, FRPM liner plates 36 for raising are sandwiched.

クリートベース32は、各ケーブルクリート34、35が平面視でラダー31と直交する方向から右回りに所定角度範囲で回動可能に取り付けられるものと、左回りに所定角度範囲で回動可能に取り付けられるものとが、ラダー31の長手方向に交互に配置されている(図5参照)。 The cleat base 32 is configured such that the cable cleats 34 and 35 are attached so as to be rotatable clockwise within a predetermined angle range from a direction perpendicular to the ladder 31 in a plan view, and the cleat base 32 is attached so as to be rotatable counterclockwise within a predetermined angle range. are arranged alternately in the longitudinal direction of the ladder 31 (see FIG. 5).

本線用ケーブルクリート34は、それぞれ半円形溝を有する上下のクリート片34a、34bからなり、両クリート片34a、34bがそれぞれの半円形溝を突き合わせることによって形成される円形孔に本線用ケーブルC1を通す状態で一体化され、下側のクリート片34bがクリートベース32に回動可能に取り付けられている。また、帰線用ケーブルクリート35も、本線用ケーブルクリート34と同様の構造であり、その上下のクリート片35a、35bが帰線用ケーブルC2を通す状態で一体化され、下側のクリート片35bがクリートベース32に回動可能に取り付けられている。そして、各ケーブルクリート34、35が、それぞれクリートベース32に対して、ラダー31の長手方向で交互に逆向きに回動した姿勢で固定されるようになっている。 The main line cable cleat 34 is composed of upper and lower cleat pieces 34a and 34b having semicircular grooves, respectively. The lower cleat piece 34b is attached to the cleat base 32 so as to be rotatable. The return line cable cleat 35 also has the same structure as the main line cable cleat 34, and its upper and lower cleat pieces 35a and 35b are integrated in such a manner that the return line cable C2 is passed therethrough, and the lower cleat piece 35b. is rotatably attached to the cleat base 32 . Each of the cable cleats 34 and 35 is fixed to the cleat base 32 so as to rotate alternately in opposite directions in the longitudinal direction of the ladder 31 .

このケーブル支持構造体は、上記の構成であり、構造物の天井から吊り下げられた状態で、本線用ケーブルC1および帰線用ケーブルC2を、それぞれ本線用ケーブルクリート34および帰線用ケーブルクリート35に通してケーブルベース33上を通過させることにより、蛇行させた状態(図5参照)で支持するようになっている。 This cable support structure has the above structure, and in a state of being suspended from the ceiling of the structure, the main line cable C1 and the return line cable C2 are attached to the main line cable cleat 34 and the return line cable cleat 35, respectively. It is supported in a meandering state (see FIG. 5) by passing it over the cable base 33.

そして、そのすべての部材(支柱1、受け部材2およびケーブル支持部材3)がFRPを主体とする材料で形成されているので、全体として軽量で、腐食しにくいものとなっている。したがって、構造物から吊り下げられた状態でケーブルを支持するのに適しているし、海底トンネル内等、腐食しやすい環境でも長期間安定して使用することができる。 Since all the members (support 1, receiving member 2, and cable supporting member 3) are made of a material mainly composed of FRP, the whole is lightweight and resistant to corrosion. Therefore, it is suitable for supporting a cable suspended from a structure, and can be stably used for a long period of time even in a corrosive environment such as an undersea tunnel.

なお、このケーブル支持構造体は、トンネル以外の構造物にも設置でき、例えば、高速道路の高架の裏面への設置も考えられる。そして、腐食のおそれの少ない環境に設置される場合は、必ずしもすべての部材をFRPを主体とする材料で形成する必要はなく、軽量化のためになるべく多くの部材をFRP主体の材料で形成するようにすればよい。 It should be noted that this cable support structure can also be installed in structures other than tunnels, for example, installation on the underside of an elevated highway. When installed in an environment where there is little risk of corrosion, it is not always necessary to form all the members from materials mainly composed of FRP. You should do it like this.

今回開示された実施の形態はすべての点で例示であって制限的なものではないと考えられるべきである。本発明の範囲は、上記した意味ではなく、特許請求の範囲によって示され、特許請求の範囲と均等の意味および範囲内でのすべての変更が含まれることが意図される。 It should be considered that the embodiments disclosed this time are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the scope of the claims rather than the meaning described above, and is intended to include all modifications within the scope and meaning equivalent to the scope of the claims.

例えば、上述した実施形態では、支柱1の片側にケーブル支持部材3が設置されているが、ケーブル支持部材は支柱の両側に設置してもよい。 For example, in the embodiment described above, the cable support member 3 is installed on one side of the support 1, but the cable support members may be installed on both sides of the support.

1 支柱
2 受け部材
3 ケーブル支持部材
11 柱本体
12 ベースプレート
21 接続プレート
22 ラダー受けパイプ
23 ラダー受け
31 ラダー(長手部材)
32 クリートベース(ベース部材)
33 ケーブルベース(ベース部材)
34、35 ケーブルクリート
C1 本線用ケーブル
C2 帰線用ケーブル
1 pillar 2 receiving member 3 cable supporting member 11 pillar main body 12 base plate 21 connecting plate 22 ladder receiving pipe 23 ladder receiving 31 ladder (longitudinal member)
32 cleat base (base member)
33 cable base (base member)
34, 35 Cable cleat C1 Main line cable C2 Return line cable

Claims (2)

構造物から吊り下げられた状態で、その構造物に沿って布設されるケーブルを支持するケーブル支持構造体において、
前記構造物に上端部を固定される複数の支柱と、前記各支柱の下端部に取り付けられる受け部材と、前記各受け部材に載置される状態で取り付けられるケーブル支持部材とを備え、前記支柱と受け部材とケーブル支持部材のうちの少なくとも1種類の部材が繊維強化樹脂を主体とする材料で形成されており、
前記受け部材は、前記支柱の下端部を径方向で挟み付ける一対の接続プレートを備え、その接続プレートが有する受け板部に前記ケーブル支持部材を載置するものであることを特徴とするケーブル支持構造体。
In a cable support structure that supports cables laid along a structure while suspended from the structure,
a plurality of pillars having upper ends fixed to the structure; receiving members attached to lower ends of the respective pillars; and cable supporting members attached while being placed on the respective receiving members; At least one of the receiving member and the cable supporting member is made of a material mainly composed of fiber reinforced resin ,
The cable support is characterized in that the receiving member includes a pair of connection plates that sandwich the lower end portion of the support in a radial direction, and the cable support member is placed on the receiving plate portions of the connection plates. Structure.
前記ケーブル支持部材が、前記各受け部材に支持され、ケーブル布設方向に沿って互いに平行に延びる2本の長手部材と、前記長手部材どうしをその長手方向の複数個所で連結するベース部材と、前記ケーブルを通す状態で前記各ベース部材に回動可能に取り付けられるケーブルクリートとを備えていることを特徴とする請求項1に記載のケーブル支持構造体。 The cable support member includes two longitudinal members supported by the respective receiving members and extending parallel to each other along the cable laying direction, a base member connecting the longitudinal members at a plurality of points in the longitudinal direction, and the 2. The cable support structure according to claim 1, further comprising a cable cleat rotatably attached to each of said base members in a cable-passing state.
JP2019056537A 2019-03-25 2019-03-25 cable support structure Active JP7198699B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019056537A JP7198699B2 (en) 2019-03-25 2019-03-25 cable support structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019056537A JP7198699B2 (en) 2019-03-25 2019-03-25 cable support structure

Publications (2)

Publication Number Publication Date
JP2020162214A JP2020162214A (en) 2020-10-01
JP7198699B2 true JP7198699B2 (en) 2023-01-04

Family

ID=72643724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019056537A Active JP7198699B2 (en) 2019-03-25 2019-03-25 cable support structure

Country Status (1)

Country Link
JP (1) JP7198699B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114962789B (en) * 2022-04-08 2023-04-14 福建华航建设集团有限公司 Adjustable pipeline support and hanger and installation method
CN117200102B (en) * 2023-11-07 2024-02-23 国网山东省电力公司沂源县供电公司 A cable laying bridge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005184893A (en) 2003-12-16 2005-07-07 Airec Engineering Corp Cave cable support
JP2007259591A (en) 2006-03-23 2007-10-04 Kurimoto Kasei Kogyo Kk Power cable cleat
JP2019505157A (en) 2016-01-13 2019-02-21 パンドウィット・コーポレーション Ladder rack and cable cleat system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194523U (en) * 1987-05-30 1988-12-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005184893A (en) 2003-12-16 2005-07-07 Airec Engineering Corp Cave cable support
JP2007259591A (en) 2006-03-23 2007-10-04 Kurimoto Kasei Kogyo Kk Power cable cleat
JP2019505157A (en) 2016-01-13 2019-02-21 パンドウィット・コーポレーション Ladder rack and cable cleat system

Also Published As

Publication number Publication date
JP2020162214A (en) 2020-10-01

Similar Documents

Publication Publication Date Title
CA3090662C (en) Corrugated metal plate and overhead structure incorporating same
CA2499749C (en) Composite decking system
US4112644A (en) Fiberglass tank and method for making the same
JP7198699B2 (en) cable support structure
WO2015147682A1 (en) Stationary pipeline support
KR102132647B1 (en) Supporter of solar panel
US4486993A (en) Building structure and method of construction
KR101802257B1 (en) The structure of segment plate for cable bridbe and the constructure method of cable bridge using them
US10724258B2 (en) Durable, fire resistant, energy absorbing and cost-effective strengthening systems for structural joints and members
JP2021085195A (en) Reinforcing structure of column structure
US20170145643A1 (en) Reinforcement system and method for corrugated plate structures
US4179858A (en) Building structure and method of construction
KR101523634B1 (en) Environment friendly arch structure of long-span steel composite earth works
US4609305A (en) Floor for use in off-shore technique and ship building
US4171999A (en) Method of fabricating a tank by joining wall sections with fiber reinforced joiner panels
EP3728754A1 (en) Frame structure for walls
US20160340113A1 (en) Thermally insulated reservoir
JP7350260B2 (en) Insulated waterproof roof structure and its construction method
JP3616904B2 (en) Tense grid structure
BR112014013844B1 (en) horizontal joint assembly between two portions of telescopic wind turbine tower and installation method
RU2059770C1 (en) Vaulted construction
CN216564462U (en) Prefabricated cable duct bank segment and assembled cable duct bank
US10072435B2 (en) Method for thermally insulating reservoirs
RU100699U1 (en) GREENHOUSE Dismountable
CN116084565B (en) A space truss building structure system

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211015

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220906

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221028

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221122

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221219

R150 Certificate of patent or registration of utility model

Ref document number: 7198699

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250