JP4758810B2

JP4758810B2 - Tightening fixture

Info

Publication number: JP4758810B2
Application number: JP2006119396A
Authority: JP
Inventors: 嘉作鎌田; 肇上谷
Original assignee: 嘉作鎌田
Priority date: 2006-04-24
Filing date: 2006-04-24
Publication date: 2011-08-31
Anticipated expiration: 2026-04-24
Also published as: JP2007292167A

Description

本発明は、風力発電設備やトンネルなどの壁面や天井面等に固定された取付け基材等の被取付け面に、電線管やケーブル等の長尺物を一本又は複数本単位で締付け固定する締付け固定具に関する。 In the present invention, a long object such as a conduit or cable is fastened and fixed in units of one or more on a surface to be mounted such as a mounting base fixed to a wall surface or a ceiling surface of a wind power generation facility or a tunnel. The present invention relates to a fastening fixture.

従来の締付け固定具としては、特許文献１，２に示すように、取付け基材の被取付け面に形成された被係合部に対して係脱自在な係止部を下端側に備えた板状の左右一対の押え部材と、両押え部材の上端部同士を締付け側に相対近接移動させるボルト・ナットとを用いて、長尺体を取付け基材の被取付け面に締付け固定するクランプ方式と、特許文献３に示すように、長尺体の長手方向視でＵ字状又は略Ｕ字状に形成されたボルトとこれの両端に螺合されるナットを用いて、長尺体を取付け基材の被取付け面に締付け固定するＵ字状ボルト方式とが提案されている。 As a conventional fastening fixture, as shown in Patent Documents 1 and 2, a plate provided with a locking portion on the lower end side that is detachable with respect to the engaged portion formed on the mounted surface of the mounting base. A clamp system that clamps and fixes a long body to a mounting surface of a mounting base using a pair of left and right holding members and bolts and nuts that move the upper ends of both pressing members relatively close to the tightening side; As shown in Patent Document 3, a long body is attached to a base using bolts formed in a U shape or a substantially U shape in the longitudinal direction of the long body and nuts screwed to both ends thereof. A U-shaped bolt method has been proposed in which a material is fastened to a surface to be attached.

前記クランプ方式の締付け固定具では、左右一対の押え部材の上端を上方に延出して、ボルト・ナットに対する連結片を形成するとともに、前記両押え部材のうち、長尺体の外面に沿って当て付けられる弧状押え部には、弾性変形可能な軟質合成樹脂製の保護カバーが外嵌装着されている。 In the clamp-type fastening fixture, the upper ends of the pair of left and right pressing members are extended upward to form a connecting piece for the bolt and nut, and the two pressing members are applied along the outer surface of the long body. A protective cover made of soft synthetic resin that can be elastically deformed is externally fitted to the arc-shaped presser part to be attached.

前記Ｕ字状ボルト方式の締付け固定具では、前記取付け基材の被取付け面と長尺体の下面との間に、長尺体の外面に沿う弧状の受け面を備えた受け台を設け、この受け台の左右両側部に、前記Ｕ字状ボルトの左右の軸部が入り込む凹部を形成するとともに、前記Ｕ字状ボルトの押え部及び前記受け台の弧状受け面には、弾性変形可能な軟質合成樹脂製の保護カバーが外嵌装着されている。 In the U-shaped bolt-type fastening fixture, a cradle having an arc-shaped receiving surface along the outer surface of the long body is provided between the mounting surface of the mounting base and the lower surface of the long body, The left and right sides of the cradle are formed with recesses into which the left and right shaft parts of the U-shaped bolt enter, and the U-shaped bolt holding part and the arc-shaped receiving surface of the cradle are elastically deformable. A protective cover made of soft synthetic resin is externally fitted.

実開平２−１３４３８７号公報Japanese Utility Model Publication No. 2-134387 実開平７−１３８５号公報Japanese Utility Model Publication No. 7-1385 特許第２９４８８０４号公報Japanese Patent No. 2948804

前記クランプ方式の締付け固定具による場合は、取付け基材の被取付け面に載置されている長尺体に対して、取付け基材の被係合部に係止された左右一対の押え部材を外装し、両押え部材の連結片同士にわたって設けたボルト・ナットの締め付け操作により、長尺体を取付け基材の被取付け面に締付け固定するのであるが、このとき、前記取付け基材の被取付け面と長尺体の外面との間に横断面視において押え部材の下半側に向かって開口する三角形状の空間が形成されているため、ボルト・ナットの締め付け操作に連れて長尺体が三角状空間側に入り込みながら歪に圧縮変形される不都合がある。 In the case of using the clamp-type tightening fixture, a pair of left and right presser members locked to the engaged portion of the mounting base material are attached to the long body placed on the mounting surface of the mounting base material. The long body is clamped and fixed to the mounting surface of the mounting base material by tightening the bolts and nuts provided on the exterior and over the connecting pieces of the both holding members. Since a triangular space that opens toward the lower half of the presser member in a cross-sectional view is formed between the surface and the outer surface of the elongated body, the elongated body is moved along with the tightening operation of the bolt and nut. There is an inconvenience of being compressed and deformed into strain while entering the triangular space side.

また、前記Ｕ字状ボルト方式の締付け固定具では、取付け基材の被取付け面と長尺体の下面との間に、長尺体の外面に沿う弧状の受け面を備えた受け台を設けるものの、受け台と長尺体の外面との間にも、Ｕ字状ボルトの両軸部側に向かって開口する三角形状の空間が形成されているため、ナットの締め付け操作に連れて長尺体が三角状空間側に入り込みながら歪に圧縮変形される不都合がある。 Further, in the U-shaped bolt-type fastening fixture, a cradle having an arc-shaped receiving surface along the outer surface of the long body is provided between the mounting surface of the mounting base and the lower surface of the long body. However, since a triangular space that opens toward both shafts of the U-shaped bolt is formed between the cradle and the outer surface of the long body, the length increases as the nut is tightened. There is an inconvenience that the body is compressed and deformed into strain while entering the triangular space side.

更に、前記Ｕ字状ボルト方式の締付け固定具では、二本の長尺体を取付け基材の被取付け面に締付け固定する場合、下層側の長尺体の外面に沿う弧状の第１受け面と上層側の長尺体の外面に沿う弧状の第２受け面とを備えた間隔規制具を用いるため、上層側の長尺体及び下層側の長尺体が共に三角状空間側に入り込みながら歪に圧縮変形される不都合があり、しかも、長尺体の隣接間に間隔規制具を介在させるために締付け固定具全体が大型化し易い。 Furthermore, in the U-shaped bolt-type fastening fixture, when two long bodies are fastened and fixed to the mounting surface of the mounting base, an arc-shaped first receiving surface along the outer surface of the lower long body is provided. And an arc-shaped second receiving surface that extends along the outer surface of the upper-layer long body, the upper-layer long body and the lower-layer long body both enter the triangular space side. There is an inconvenience of being compressed and deformed by strain, and the entire fastening fixture is likely to be large because an interval restricting tool is interposed between adjacent long bodies.

本発明は、上述の実状に鑑みて為されたものであって、その主たる課題は、締付け体と締付け操作部とによる締付け固定時における長尺体の歪な圧縮変形を抑制することのできる締付け固定具を提供する点にある。 The present invention has been made in view of the above-described actual situation, and a main problem thereof is tightening capable of suppressing distortion compression deformation of a long body at the time of fastening by a tightening body and a tightening operation unit. The point is to provide a fixture.

長尺体又は集束された複数本の長尺体束に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで長尺体又は長尺体束を被取付け面に締付け固定する締付け固定具であって、
前記長尺体又は長尺体束の周りに環状又は略環状に配置される複数個の押え体の各々に、それに対面する長尺体の外面に当て付け可能な弧状又は略弧状の押え面を形成するとともに、前記締付け体には、前記締付け操作部の締付け操作に連れて締付け体と長尺体又は長尺体束との間に配置される前記押え体の外面に対して外方から押圧する押圧部を設けてある。 Tightening clamping fixing the elongate body or elongate body bundle onto the mounting surface by tightening operation unit for operating the exterior possible clamping body and it tightening side elongated body bundle of elongated bodies or focused plural A fixture,
An arc-shaped or substantially arc-shaped pressing surface that can be applied to the outer surface of the long body facing each of the plurality of pressing bodies arranged in an annular or substantially annular shape around the elongated body or the elongated body bundle. The clamp body is pressed from the outside against the outer surface of the presser body disposed between the clamp body and the long body or the long body bundle in accordance with the tightening operation of the tightening operation portion. It is provided with a pressing portion to be.

上記構成によれば、被取付け面に載置された一本の長尺体又は集束された複数本の長尺体束に対して、弧状又は略弧状の押え面を備えた複数個の押え体を、それの弧状押え面を対面する長尺体の外面に当て付けた状態で環状又は略環状に配置し、それらに外装される締付け体と締付け操作部との締付け操作によって長尺体又は長尺体束を被取付け面に締付け固定するから、環状又は略環状に配置された押え体と長尺体の外面又は長尺体束の外面との間に発生する空隙が少なくなり、締付け固定操作に伴う長尺体の歪な入り込み変形を抑制することができる。 According to the said structure , with respect to one elongate body mounted on the to-be-attached surface, or the several bundle | flux of elongate body bundles, the several presser body provided with the arc-shaped or substantially arc-shaped presser surface Is placed in an annular or substantially annular shape with the arc-shaped pressing surface facing the outer surface of the elongated body, and the elongated body or the long Since the length bundle is fastened and fixed to the surface to be mounted, the gap generated between the outer surface of the long body bundle or the outer surface of the long body bundle and the presser body arranged in an annular or substantially annular shape is reduced, and the fastening operation is performed. It is possible to suppress the distorted intrusion deformation of the long body accompanying the.

しかも、前記締付け体に設けた押圧部により、締付け操作部の締付け操作に連れて締付け体と長尺体又は長尺体束との間に配置される押え体の外面が外方から押圧され、かつ、被取付け面に接する底面側の押え体も反力を受けるので、各押え体の弧状押え面で長尺体の外面を極力均等に押圧することができ、長尺体の歪な変形を抑制することができる。 Moreover, the outer surface of the presser body disposed between the tightening body and the long body or the long body bundle is pressed from the outside by the pressing portion provided in the tightening body, according to the tightening operation of the tightening operation section, In addition, since the presser on the bottom side that contacts the surface to be mounted is also subjected to reaction force, the outer surface of the long body can be pressed evenly with the arc-shaped presser surface of each presser, and distortion of the long body can be prevented. Can be suppressed.

従って、締付け体と締付け操作部とによる締付け固定時における長尺体の歪な圧縮変形を抑制することができる。 Accordingly, it is possible to suppress the distorted compressive deformation of the long body during the fastening and fixing by the fastening body and the fastening operation unit.

長尺体に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで長尺体を被取付け面に締付け固定する締付け固定具であって、
前記長尺体の外面周りに略三角環状形に配置される三個の押え体の各々に、長尺体の外面に当て付け可能な弧状又は略弧状の押え面を形成するとともに、前記締付け体には、前記締付け操作部の締付け操作に連れて締付け体と長尺体との間に配置される左右の押え体の外面における押え面形成相当箇所に対して外方から押圧する押圧部を設けてある。 Exterior possible clamping body and an elongated body with a tightening operation unit for operating it in clamping side elongated body a clamping fixture for clamping in the mounting surface,
An arc-shaped or substantially arc-shaped pressing surface that can be applied to the outer surface of the long body is formed on each of the three pressing bodies arranged in a substantially triangular annular shape around the outer surface of the long body, and the tightening body Is provided with a pressing portion that presses from the outside against the press surface formation equivalent position on the outer surface of the left and right pressers disposed between the tightening body and the long body in accordance with the tightening operation of the tightening operation portion. It is .

上記構成によれば、被取付け面に載置された長尺体に対して、弧状又は略弧状の押え面を備えた三個の押え体を、それの弧状押え面を長尺体の外面に当て付けた状態で略三角環状形に配置し、その押え体に外装される締付け体と締付け操作部との締付け操作によって長尺体を被取付け面に締付け固定するから、略三角環状形に配置された押え体と長尺体との間に発生する空隙が少なくなり、締付け固定操作に伴う長尺体の歪な入り込み変形を抑制することができる。
しかも、前記締付け体に設けた押圧部により、前記締付け操作部の締付け操作に連れて締付け体と長尺体との間に配置される左右の押え体の外面における押え面形成相当箇所が外方から押圧され、かつ、被取付け面に接する底面側の押え体も反力を受けるので、各押え体の弧状押え面で長尺体の外面を極力均等に押圧することができ、長尺体の歪な変形を抑制することができる。 According to the above configuration , with respect to the long body placed on the surface to be mounted, the three pressers having an arc-shaped or substantially arc-shaped presser surface, and the arc-shaped presser surface on the outer surface of the long body. Arranged in a substantially triangular ring shape when applied, and the long body is fastened and fixed to the surface to be mounted by the tightening operation of the tightening body and the tightening operation part that is externally attached to the presser body. The gap generated between the pressed body and the long body is reduced, and distortion of the long body due to the tightening and fixing operation can be suppressed.
In addition, the pressing portion provided on the tightening body causes the positions corresponding to the pressing surface formation on the outer surfaces of the left and right pressers arranged between the tightening body and the long body along the tightening operation of the tightening operation portion to be outward. Since the presser body on the bottom surface side that is pressed from the surface and touches the surface to be mounted also receives reaction force, the arc-shaped presser surface of each presser body can press the outer surface of the long body as evenly as possible. Distorted deformation can be suppressed.

従って、一本の長尺体を被取付け面に締付け固定する際、締付け体と締付け操作部とによる締付け固定操作に伴う長尺体の歪な圧縮変形を抑制することができる。 Therefore, when a single long body is fastened and fixed to the surface to be mounted, it is possible to suppress the distorted compressive deformation of the long body due to the tightening and fixing operation by the tightening body and the tightening operation portion.

横断面視略三角形状に集束された複数本の長尺体に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで前記長尺体束を被取付け面に締付け固定する締付け固定具であって、
前記長尺体束の底面側及び左右の斜面側に沿って略三角環状形に配置可能な複数個の押え体に、それに対面する長尺体の外面に沿って当て付け可能な弧状又は略弧状の押え面を形成するとともに、前記締付け体には、該締付け体と長尺体束の斜面側との間に配置される左右の押え体の外面における押え面形成相当箇所に対して外方から押圧する押圧部を設けてある。 Clamping fixing that clamps and fixes the elongated body bundle to the mounting surface with a clamping body that can be mounted on a plurality of elongated bodies that are focused in a substantially triangular shape in cross section and a clamping operation section that operates the clamping body to the clamping side. Tools,
An arc shape or a substantially arc shape that can be applied to a plurality of pressers that can be arranged in a substantially triangular annular shape along the bottom surface side and the left and right slope sides of the long body bundle, along the outer surface of the long body facing it. The clamp body is formed from the outside with respect to the position corresponding to the press surface formation on the outer surfaces of the left and right press bodies disposed between the clamp body and the inclined surface side of the elongated body bundle. a pressing portion for pressing is provided.

上記構成によれば、被取付け面に載置された横断面視略三角形状に集束された複数本の長尺体に対して、弧状又は略弧状の押え面を備えた複数個の押え体を、それの弧状押え面を対面する長尺体の外面に当て付けた状態で略三角環状形に配置し、その押え体に外装される締付け体と締付け操作部との締付け操作によって長尺体束を被取付け面に締付け固定するから、略三角環状形に配置された押え体と長尺体束の外面との間に発生する空隙が少なくなり、締付け固定操作に伴う長尺体の歪な入り込み変形を抑制することができる。 According to the above configuration , a plurality of pressers having an arc-shaped or substantially arc-shaped presser surface with respect to a plurality of elongated bodies that are placed on the mounting surface and are converged in a substantially triangular shape in cross-sectional view. The long bundle is arranged in a substantially triangular ring shape with the arc-shaped presser surface facing the outer surface of the long body facing it, and the tightening operation between the tightening body and the tightening operation part that are externally mounted on the presser body Is fastened to the surface to be mounted, so there is less space between the presser body arranged in a generally triangular ring shape and the outer surface of the long body bundle, and the long body is distorted by tightening and fixing operations. Deformation can be suppressed.

しかも、前記締付け体に設けた押圧部により、前記締付け操作部の締付け操作に連れて締付け体と長尺体束の斜面側との間に配置される左右の押え体の外面における押え面形成相当箇所が外方から押圧され、かつ、被取付け面に接する底面側の押え体も反力を受けるので、各押え体の弧状押え面で長尺体の外面を極力均等に押圧することができ、長尺体の歪な変形を抑制することができる。 In addition, the pressing portion provided on the tightening body corresponds to the formation of the pressing surface on the outer surfaces of the left and right pressers disposed between the tightening body and the slanted side of the long body bundle in accordance with the tightening operation of the tightening operation portion. Since the place is pressed from the outside and the presser body on the bottom surface side in contact with the surface to be mounted also receives reaction force, the outer surface of the long body can be pressed as evenly as possible with the arc-shaped presser surface of each presser body, Distorted deformation of the long body can be suppressed.

従って、複数本の長尺体を断面視略三角形状に集束した状態で締付け固定する場合でも、締付け体と締付け操作部とによる締付け固定操作に伴う長尺体の歪な圧縮変形を抑制することができる。 Therefore, even when a plurality of long bodies are clamped and fixed in a state where they are converged in a substantially triangular shape in cross-section, the distorted compressive deformation of the long body due to the tightening and fixing operation by the tightening body and the tightening operation portion is suppressed. Can do.

前記各押え体の両端部に外方に突出する連結部が設けられ、前記各連結部には、前記締付け体が係合可能な係合部が形成されている。 The connection portion protruding outwardly at both ends of each presser member is provided, wherein each connecting portion, said clamping body engaging portion engageable is formed.

上記構成によれば、長尺体又は集束された複数本の長尺体束の周りに環状に配置される複数個の押え体に対して締付け体を外装する際、この締付け体を各押え体の両端部の連結部に形成されている係合部に係合させることにより、複数個の押え体の環状配置形態を維持することができるとともに、長尺体長手方向での各押え体のずれ動きも防止することができる。 According to the above configuration , when the fastening body is externally attached to the plurality of pressers that are annularly arranged around the long body or a plurality of bundled long body bundles, the clamp body is attached to each presser. It is possible to maintain the annular arrangement of the plurality of pressers by engaging with the engaging portions formed at the connecting portions at both ends of the slab, and the displacement of each presser in the longitudinal direction of the long body Movement can also be prevented.

前記複数個の押え体が屈曲変形可能な連結体を介して連結されている。 It said plurality of pressing bodies are connected via a bending deformable connecting body.

上記構成によれば、長尺体又は集束された複数本の長尺体束の周りに環状に配置される複数個の押え体を一単位として、この一単位の押え体を連結体にて連結しておくことにより、長尺体又は長尺体束に対する押え体の巻き付けや位置合わせ等の作業性を高めることができるとともに、押え体同士を連結する連結体が屈曲変形可能であるため、保管時や輸送時等においては展開した状態で積層することができ、締付け固定具の保管や輸送等をスペース面で有利に行うことができる。 According to the above configuration , a plurality of pressers arranged in a ring around a long body or a bundle of a plurality of converging long bodies is used as a unit, and this one unit of presser is connected by a connecting body. Since the workability such as winding and positioning of the presser body with respect to the long body or the long body bundle can be improved, the connecting body that connects the presser bodies can be bent and deformed. The stacking can be performed in the unfolded state at the time of transportation or transportation, and storage and transportation of the fastening fixture can be advantageously performed in terms of space.

前記押え体の少なくとも弧状押え面を被覆する軟質樹脂皮膜が形成されている。 Soft resin film is formed to cover at least arcuate pressing surface of the pressing member.

上記構成によれば、前記押え体として剛性のある金属製のものを用いても、この押え体の弧状押え面に接するケーブル等の長尺体の損傷を抑制することができる。 According to the said structure , even if it uses a metal thing with rigidity as said presser body, damage to elongate bodies, such as a cable which touches the arc-shaped presser surface of this presser body, can be suppressed.

前記押え体の一端部に、隣接する両押え体の端部間に臨む長尺体の外面に沿って当て付け可能な弧状の補助押え片が設けられている。 One end portion of the pressing member, the auxiliary pressing piece arcuate possible abutting along the outer surface of the elongated body facing between the ends of adjacent two holding body is provided.

上記構成によれば、前記締付け操作部の締付け操作に連れて長尺体の一部が両押え体の隣接端部間に存在する空間に向かって歪に入り込み変形することを弧状の補助押え片によって抑制することができる。 According to the above configuration , the arc-shaped auxiliary presser piece is configured such that a part of the elongated body enters the strain into the space existing between the adjacent end portions of the presser bodies and deforms with the tightening operation of the tightening operation unit. Can be suppressed.

前記締付け体がＵ字状又は略Ｕ字状のボルトから構成され、前記締付け操作部が前記Ｕ字状ボルトの両端部に螺合されるナットから構成されている。 The clamping body is composed of U-shaped or substantially U-shaped bolt, the fastening operation portion is constituted by a nut screwed at both ends of the U-shaped bolts.

上記構成によれば、前記締付け体及び締付け操作部としてＵ字状ボルト及びナットを用いるから、例えば、前記締付け体を、取付け基材の被取付け面に形成された被係合部に対して係脱自在な係止部を下端側に備えた左右一対の押え部材から構成するとともに、前記締付け操作部を、前記両押え部材の上端部同士を締付け側に相対近接移動させるボルト・ナットから構成する場合に比較して締付け固定操作の簡素化と構造の簡素化を図り易い。
本発明による第１の特徴構成は、長尺体又は集束された複数本の長尺体束に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで長尺体又は長尺体束を被取付け面に締付け固定する締付け固定具であって、
前記長尺体又は長尺体束の周りに環状又は略環状に配置される複数個の押え体の各々に、それに対面する長尺体の外面に当て付け可能な弧状又は略弧状の押え面を形成し、前記各押え体の両端部には外方に突出する連結部を設け、前記各連結部には、前記締付け体が係合可能な係合部を形成するとともに、前記締付け体には、前記締付け操作部の締付け操作に連れて締付け体と長尺体又は長尺体束との間に配置される前記押え体の外面に対して外方から押圧する押圧部を設けてある点にある。
本発明による第２の特徴構成は、長尺体又は集束された複数本の長尺体束に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで長尺体又は長尺体束を被取付け面に締付け固定する締付け固定具であって、
前記長尺体又は長尺体束の周りに環状又は略環状に配置される複数個の押え体の各々に、それに対面する長尺体の外面に当て付け可能な弧状又は略弧状の押え面を形成するとともに、前記締付け体には、前記締付け操作部の締付け操作に連れて締付け体と長尺体又は長尺体束との間に配置される前記押え体の外面に対して外方から押圧する押圧部を設け、前記複数個の押え体が屈曲変形可能な連結体を介して連結されている点にある。
本発明による第３の特徴構成は、長尺体又は集束された複数本の長尺体束に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで長尺体又は長尺体束を被取付け面に締付け固定する締付け固定具であって、
前記長尺体又は長尺体束の周りに環状又は略環状に配置される複数個の押え体の各々に、それに対面する長尺体の外面に当て付け可能な弧状又は略弧状の押え面を形成するとともに、前記締付け体には、前記締付け操作部の締付け操作に連れて締付け体と長尺体又は長尺体束との間に配置される前記押え体の外面に対して外方から押圧する押圧部を設け、前記押え体の一端部には、隣接する両押え体の端部間に臨む長尺体の外面に沿って当て付け可能な弧状の補助押え片が設けられている点にある。
本発明による第４の特徴構成は、前記各押え体の中間部に、長尺体又は長尺体束の外周面に沿って弧状に湾曲する弧状中間部が形成され、前記各弧状中間部の内側面が前記押え面に形成されているとともに、前記締付け体の押圧部が各押え体の弧状中間部の外面を径方向外方から押圧するように構成されている点にある。
本発明による第５の特徴構成は、前記複数の押え体が、長尺体又は長尺体束の周りに略三角環状形に配置可能に構成されている点にある。 According to the above configuration , since the U-shaped bolt and nut are used as the tightening body and the tightening operation portion, for example, the tightening body is engaged with the engaged portion formed on the mounted surface of the mounting base. A pair of left and right presser members having a detachable locking portion on the lower end side, and the tightening operation unit are configured by bolts and nuts that move the upper end portions of the presser members relatively close to the tightening side. Compared to the case, it is easy to simplify the tightening and fixing operation and the structure.
A first characteristic configuration according to the present invention includes a long body or a long body including a tightening body that can be packaged on a long body or a bundle of a plurality of converged long bodies and a tightening operation unit that operates the tightening side to a tightening side. A fastening fixture for fastening a bundle to a surface to be attached,
An arc-shaped or substantially arc-shaped pressing surface that can be applied to the outer surface of the long body facing each of the plurality of pressing bodies arranged in an annular or substantially annular shape around the elongated body or the elongated body bundle. Forming both ends of each presser body projecting outwardly, and forming each of the joint portions with an engaging portion with which the tightening body can be engaged. In addition, there is provided a pressing portion that presses the outer surface of the presser body that is disposed between the tightening body and the long body or the long body bundle from the outside in accordance with the tightening operation of the tightening operation section. is there.
According to a second characteristic configuration of the present invention, a long body or a long body is composed of a long body or a tightening body that can be externally mounted on a plurality of bundled long body bundles and a tightening operation unit that operates the tightening side to the tightening side. A fastening fixture for fastening a bundle to a surface to be attached,
An arc-shaped or substantially arc-shaped pressing surface that can be applied to the outer surface of the long body facing each of the plurality of pressing bodies arranged in an annular or substantially annular shape around the elongated body or the elongated body bundle. The clamp body is pressed from the outside against the outer surface of the presser body disposed between the clamp body and the long body or the long body bundle in accordance with the tightening operation of the tightening operation portion. The pressing part is provided, and the plurality of pressers are connected via a connecting body that can be bent and deformed.
According to a third characteristic configuration of the present invention, a long body or a long body is composed of a long body or a tightening body that can be externally mounted on a bundle of a plurality of long bodies and a tightening operation unit that operates the tightening side to a tightening side. A fastening fixture for fastening a bundle to a surface to be attached,
An arc-shaped or substantially arc-shaped pressing surface that can be applied to the outer surface of the long body facing each of the plurality of pressing bodies arranged in an annular or substantially annular shape around the elongated body or the elongated body bundle. The clamp body is pressed from the outside against the outer surface of the presser body disposed between the clamp body and the long body or the long body bundle in accordance with the tightening operation of the tightening operation portion. A pressing portion is provided, and one end portion of the presser body is provided with an arc-shaped auxiliary presser piece that can be applied along the outer surface of the long body facing between the end portions of the adjacent presser bodies. is there.
According to a fourth characteristic configuration of the present invention, an arcuate intermediate portion that is curved in an arc shape along the outer peripheral surface of the elongated body or the elongated body bundle is formed in the intermediate portion of each presser body. The inner surface is formed on the pressing surface, and the pressing portion of the tightening body is configured to press the outer surface of the arc-shaped intermediate portion of each pressing member from the outside in the radial direction.
A fifth characteristic configuration according to the present invention is that the plurality of pressers are configured to be arranged in a substantially triangular annular shape around a long body or a long body bundle.

〔第１実施形態〕
図１〜図６は、風力発電設備やトンネルなどの壁面や天井面等に適宜固定手段で固定された取付け基材１の被取付け面１ａに、長尺体の一例である可撓性のある電気ケーブル２を一本単位で締付け固定する締付け固定具を示し、前記取付け基材１の被取付け面１ａに載置された一本の電気ケーブル２に対して外装可能な締付け体の一例であるＵ字状又は略Ｕ字状のボルト３と、このＵ字状ボルト３を締付け側に操作する締付け操作部の一例で、取付け基材１の取付け孔１ｂを貫通する前記Ｕ字状ボルト３の両雄ネジ部３Ａに螺合されるナット４及びロックナット９と、前記電気ケーブル２の外周面（外面）とＵ字状ボルト３との間及び電気ケーブル２の外周面と取付け基材１の被取付け面１ａとの間において、電気ケーブル２の外周面周りにケーブル軸線方向視（横断面視）において略三角環状形に配置される三個の金属製（ステンレス鋼等）の押え体５とを主要構成として備えている。 [First Embodiment]
1 to 6 show a flexible surface as an example of a long body on a mounting surface 1a of a mounting base 1 that is appropriately fixed to a wall surface or ceiling surface of a wind power generation facility or a tunnel by a fixing means. 1 shows a fastening fixture that fastens and fixes an electric cable 2 in one unit, and is an example of a fastening body that can be sheathed with respect to a single electric cable 2 placed on a mounting surface 1a of the mounting base 1; A U-shaped or substantially U-shaped bolt 3 and an example of a tightening operation portion for operating the U-shaped bolt 3 to the tightening side, the U-shaped bolt 3 passing through the mounting hole 1b of the mounting base 1 A nut 4 and a lock nut 9 screwed into both male screw portions 3A, between the outer peripheral surface (outer surface) of the electric cable 2 and the U-shaped bolt 3 and between the outer peripheral surface of the electric cable 2 and the mounting base 1 Around the outer peripheral surface of the electric cable 2 between the mounting surface 1a Buru axial view and a pressing member 5 three made of metal is arranged in a substantially triangular annular shape in (cross section view) (stainless steel) as main components.

前記各押え体５の中間部５Ａを電気ケーブル２の外周面の周方向に沿って弧状に湾曲形成して、この弧状中間部５Ａの内側面に、電気ケーブル２の外周面のうち、中心角が１２０度よりも少し小さな領域に沿って当て付け可能な弧状の押え面５ａを形成するとともに、前記各押え体５の両端部５Ｂを電気ケーブル２の径方向外方に折り曲げ形成し、この折り曲げ端部５Ｂをもって、前記電気ケーブル２の外周面への当て付け時に隣接するもの同士が径方向に沿って相対向する連結部を構成し、更に、前記各連結部５Ｂには、電気ケーブル２に対して上方から外装されるＵ字状ボルト３が係合可能な係合部の一例である係合凹部６が形成されている。 The intermediate portion 5A of each presser body 5 is curved in an arc shape along the circumferential direction of the outer peripheral surface of the electric cable 2, and the central angle of the outer peripheral surface of the electric cable 2 is formed on the inner side surface of the arc-shaped intermediate portion 5A. Is formed in an arc-like holding surface 5a that can be applied along a region slightly smaller than 120 degrees, and both end portions 5B of each holding body 5 are formed by bending outward in the radial direction of the electric cable 2. The end portions 5B constitute connecting portions that are adjacent to each other along the radial direction when applied to the outer peripheral surface of the electric cable 2, and each of the connecting portions 5B is connected to the electric cable 2. On the other hand, an engagement recess 6 is formed as an example of an engagement portion with which the U-shaped bolt 3 that is externally mounted can be engaged.

そして、前記電気ケーブル２の外周面周りに略三角環状形に配置される三個の押え体５に対してＵ字状ボルト３を外装する際、このＵ字状ボルト３を各押え体５の各連結部５Ｂに形成されている係合凹部６に係合させることにより、三個の押え体５の環状配置形態を維持することができるとともに、電気ケーブル２の軸線方向（長手方向）での各押え体５のずれ動きも防止することができる。 When the U-shaped bolts 3 are externally mounted on the three presser bodies 5 arranged in a substantially triangular annular shape around the outer peripheral surface of the electric cable 2, the U-shaped bolts 3 are attached to the presser bodies 5. By engaging with the engaging recesses 6 formed in each connecting portion 5B, the annular arrangement form of the three pressers 5 can be maintained, and the axial direction (longitudinal direction) of the electric cable 2 can be maintained. The displacement movement of each presser body 5 can also be prevented.

前記各押え体５のうち、電気ケーブル２の外周面周りに配置したときに隣接する連結部５Ｂ同士、詳しくは、前記係合凹部６の幅方向一側脇に位置する連結片５ｂの同士を、押え体５の板厚よりも薄く、かつ、前記連結片５ｂの幅よりも細幅に形成された屈曲変形操作可能な金属製（ステンレス鋼等）の連結体７を介して連結されているとともに、前記押え体５及び連結体７の全体が耐熱塩化ビニール樹脂等の合成樹脂製の軟質樹脂皮膜８で被覆されている。 Among the pressers 5, adjacent connecting portions 5 B when arranged around the outer peripheral surface of the electric cable 2, specifically, connecting pieces 5 b positioned on one side in the width direction of the engaging recess 6. They are connected via a connecting body 7 made of metal (stainless steel or the like) that is thinner than the plate thickness of the presser body 5 and narrower than the width of the connecting piece 5b and can be bent and deformed. At the same time, the entire pressing body 5 and connecting body 7 are covered with a soft resin film 8 made of a synthetic resin such as a heat-resistant vinyl chloride resin.

そして、上述のように前記電気ケーブル２の外周面周りに略三角環状形に配置される三個の押え体５を一つの装着単位として、この一単位の押え体５を連結体７にて連結しておくことにより、電気ケーブル２に対する押え体５の巻き付けや位置合わせ等の作業性を高めることができるとともに、押え体５同士を連結する連結体７が屈曲変形可能であるため、締付け固定具の保管時や輸送時等においては水平方向に展開した偏平に近い状態で積層することができ、電気ケーブル２への装着作業性を高めながらも締付け固定具の保管や輸送等をスペース面で有利に行うことができる。 Then, as described above, the three presser bodies 5 arranged in a substantially triangular annular shape around the outer peripheral surface of the electric cable 2 are used as one mounting unit, and the one presser body 5 is connected by the connecting body 7. By doing so, workability such as winding and positioning of the presser body 5 around the electric cable 2 can be improved, and the connecting body 7 that connects the presser bodies 5 can be bent and deformed. When storing and transporting, it can be stacked in a state of being flattened horizontally, and it is advantageous in terms of space for storage and transportation of tightening fixtures while improving workability to the electric cable 2 Can be done.

前記Ｕ字状ボルト３のうち、電気ケーブル２の外周面とＵ字状ボルト３との間に傾斜姿勢で配置される左右の押え体５の弧状中間部５Ａの外側面に接する両軸部３Ｂを接線方向に沿う直線状に形成して、この直線状軸部３Ｂを、前記両ナット４の締付け側への螺合操作に連れてＵ字状ボルト３と電気ケーブル２の外周面との間に配置される左右の押え体５の弧状中間部５Ａの外面における頂部相当箇所、つまり、弧状中間部５Ａの周方向中央位置に対して径方向外方から押圧する押圧部に構成してある。 Of the U-shaped bolt 3, both shaft portions 3 B that are in contact with the outer surface of the arc-shaped intermediate portion 5 A of the left and right presser members 5 disposed in an inclined posture between the outer peripheral surface of the electric cable 2 and the U-shaped bolt 3. Are formed in a straight line along the tangential direction, and the straight shaft portion 3B is moved between the U-shaped bolt 3 and the outer peripheral surface of the electric cable 2 as the nuts 4 are screwed into the tightening side. The left and right presser bodies 5 are configured to correspond to the top corresponding portions on the outer surface of the arc-shaped intermediate portion 5A, that is, a pressing portion that presses from the radially outer side to the circumferential center position of the arc-shaped intermediate portion 5A.

そして、前記取付け基材１の被取付け面１ａに載置された電気ケーブル２に対して、弧状押え面５ａを備えた三個の押え体５を、それの弧状押え面５ａを電気ケーブル２の外周面に当て付けた状態で略三角環状形に配置し、それらの押え体５に外装されるＵ字状ボルト３と両ナット４との締付け操作によって電気ケーブル２を取付け基材１の被取付け面１ａに締付け固定するから、略三角環状形に配置された押え体５と電気ケーブル２の外面との間に発生する空隙が少なくなり、締付け固定操作に伴う電気ケーブル２の歪な入り込み変形を抑制することができる。 And with respect to the electric cable 2 mounted on the to-be-attached surface 1a of the said mounting base material 1, the three presser bodies 5 provided with the arc-shaped presser surface 5a are used, and the arc-shaped presser surface 5a is used for the electric cable 2. The electric cable 2 is attached by attaching the U-shaped bolt 3 and both nuts 4 which are arranged on the outer peripheral surface in a substantially triangular annular shape and are externally mounted on the presser body 5. Since it is fastened and fixed to the surface 1a, the gap generated between the presser body 5 arranged in a substantially triangular annular shape and the outer surface of the electric cable 2 is reduced, and the distortion of the electric cable 2 due to the fastening operation is distorted. Can be suppressed.

しかも、前記Ｕ字状ボルト３に設けた押圧部３Ｂにより、前記ナット４の締付け操作に連れてＵ字状ボルト３と電気ケーブル２の外周面との間に配置される左右の押え体５の弧状中間部５Ａの外面における頂部相当箇所が径方向外方から押圧され、かつ、取付け基材１の被取付け面１ａに接する底面側の押え体５の弧状中間部５Ａの外面における頂部相当箇所も径方向の反力を受けるので、各押え体５の弧状押え面５ａで電気ケーブル２の外周面の略全域を極力均等に押圧することができ、電気ケーブル２の歪な圧縮変形を抑制することができる。 Moreover, the left and right presser bodies 5 disposed between the U-shaped bolt 3 and the outer peripheral surface of the electric cable 2 as the nut 4 is tightened by the pressing portion 3B provided on the U-shaped bolt 3. A portion corresponding to the top of the outer surface of the arc-shaped intermediate portion 5A is pressed from the outside in the radial direction, and a portion corresponding to the top of the outer surface of the arc-shaped intermediate portion 5A of the presser body 5 on the bottom surface side that is in contact with the mounted surface 1a of the mounting base 1 Since it receives the reaction force in the radial direction, the arc-shaped pressing surface 5a of each pressing body 5 can press almost the entire outer peripheral surface of the electric cable 2 as evenly as possible, and suppresses distorted compressive deformation of the electric cable 2. Can do.

〔第２実施形態〕
図７〜図１２は、風力発電設備やトンネルなどの壁面や天井面等に適宜固定手段で固定された取付け基材１の被取付け面１ａに、長尺体の一例である可撓性のある電気ケーブル２を三本単位で締付け固定する締付け固定具を示し、前記取付け基材１の被取付け面１ａに横断面視略三角形状に集束された状態で載置された三本一組の電気ケーブル束Ａに対して外装可能な締付け体の一例であるＵ字状又は略Ｕ字状のボルト３と、このＵ字状ボルト３を締付け側に操作する締付け操作部の一例で、取付け基材１の取付け孔１ｂを貫通する前記Ｕ字状ボルト３の両雄ネジ部３Ａに螺合されるナット４及びロックナット９と、前記電気ケーブル束Ａの外面とＵ字状ボルト３との間及び電気ケーブル束Ａの外面と取付け基材１の被取付け面１ａとの間において、電気ケーブル束Ａの周りにケーブル軸線方向視において略三角環状形に配置される三個の金属製（ステンレス鋼等）の押え体５とを主要構成として備えている。 [Second Embodiment]
FIGS. 7 to 12 show a flexible structure as an example of a long body on a surface 1a to be mounted of a mounting base 1 that is fixed to a wall surface or a ceiling surface of a wind power generation facility or a tunnel by an appropriate fixing means. A tightening fixture for fastening and fixing the electric cable 2 in units of three is shown, and a set of three electric devices placed in a substantially triangular shape in a cross-sectional view in cross section on the mounting surface 1a of the mounting base 1 A U-shaped or substantially U-shaped bolt 3 that is an example of a tightening body that can be externally mounted on the cable bundle A, and an example of a tightening operation unit that operates the U-shaped bolt 3 to the tightening side. A nut 4 and a lock nut 9 screwed into both male screw portions 3A of the U-shaped bolt 3 passing through the mounting hole 1b, and between the outer surface of the electric cable bundle A and the U-shaped bolt 3 and electric Between the outer surface of the cable bundle A and the mounting surface 1a of the mounting base 1 There are, and a pressing member 5 three made of metal is arranged in a substantially triangular annular shape in the cable axis direction as viewed around the electrical cable bundle A (stainless steel) as main components.

前記各押え体５の中間部で、かつ、三角形状に集束された電気ケーブル２と対面する二箇所５Ａを夫々電気ケーブル２の外周面の周方向に沿って弧状に湾曲形成して、各弧状中間部５Ａの内側面に、電気ケーブル２の外周面のうち、中心角が１２０度よりも少し小さな領域に沿って当て付け可能な弧状の押え面５ａを形成するとともに、前記各押え体５の両端部５Ｂを電気ケーブル２の径方向外方に折り曲げ形成し、この折り曲げ端部５Ｂをもって、前記電気ケーブル束Ａ周りへの環状配置時に隣接するもの同士が径方向に沿って相対向する連結部を構成し、更に、前記各連結部５Ｂには、電気ケーブル束Ａに対して上方から外装されるＵ字状ボルト３が係合可能な係合部の一例である係合凹部６が形成されている。 Two portions 5A that face the electrical cable 2 that is converged in a triangular shape at the intermediate portion of each presser body 5 are curved in an arc shape along the circumferential direction of the outer peripheral surface of the electrical cable 2, and each arc shape On the inner side surface of the intermediate portion 5A, an arc-shaped pressing surface 5a that can be applied along an area of the outer peripheral surface of the electric cable 2 whose central angle is slightly smaller than 120 degrees is formed. Both ends 5B are formed by bending outward in the radial direction of the electric cable 2, and the bent ends 5B are adjacent to each other in the annular arrangement around the electric cable bundle A. Further, each connecting portion 5B is formed with an engaging recess 6 that is an example of an engaging portion that can engage with the U-shaped bolt 3 that is externally mounted on the electric cable bundle A. ing.

前記各押え体５のうち、電気ケーブル束Ａの周りに環状配置したときに隣接する連結部５Ｂ同士、詳しくは、前記係合凹部６の幅方向一側脇に位置する連結片５ｂの同士は、押え体５の板厚よりも薄く、かつ、前記連結片５ｂの幅よりも細幅に形成された屈曲変形操作可能な金属製（ステンレス鋼等）の連結体７を介して一体的に連結されているとともに、前記押え体５及び連結体７の全体が耐熱塩化ビニール樹脂等の合成樹脂製の軟質樹脂皮膜８で被覆されている。 Among the pressers 5, adjacent connecting portions 5 B when arranged annularly around the electric cable bundle A, specifically, connecting pieces 5 b located on one side in the width direction of the engaging recess 6 are Integrally coupled via a metal (stainless steel, etc.) coupling body 7 that is thinner than the plate thickness of the presser body 5 and narrower than the width of the coupling piece 5b and can be bent and deformed. In addition, the entire presser body 5 and connecting body 7 are covered with a soft resin film 8 made of a synthetic resin such as a heat-resistant vinyl chloride resin.

前記Ｕ字状ボルト３のうち、電気ケーブル束Ａの斜面側とＵ字状ボルト３との間に配置される左右の押え体５の両弧状中間部５Ａの外面に接する軸部３Ｂを接線方向に沿う直線状に形成して、この直線状軸部３Ｂを、前記両ナット４の締付け側への螺合操作に連れてＵ字状ボルト３と電気ケーブル２の斜面側との間に配置される左右の押え体５の両弧状中間部５Ａの外面における頂部相当箇所、つまり、両弧状中間部５Ａの周方向中央位置に対して径方向外方から押圧する押圧部に構成してある。 Of the U-shaped bolt 3, a shaft portion 3B that is in contact with the outer surface of both arc-shaped intermediate portions 5A of the left and right presser members 5 disposed between the inclined surface side of the electric cable bundle A and the U-shaped bolt 3 is tangential. The linear shaft portion 3B is disposed between the U-shaped bolt 3 and the slope side of the electric cable 2 in accordance with the screwing operation of the nuts 4 to the tightening side. The left and right presser bodies 5 are configured as a portion corresponding to the top of the outer surface of both arc-shaped intermediate portions 5A, that is, a pressing portion that presses radially from the center in the circumferential direction of both arc-shaped intermediate portions 5A.

そして、前記取付け基材１の被取付け面１ａに横断面視略三角形状に集束された状態で載置された電気ケーブル束Ａに対して、二つの弧状押え面５ａを備えた三個の押え体５を、それの両弧状押え面５ａを電気ケーブル２の外周面に当て付けた状態で略三角環状形に配置し、それらの押え体５に外装されるＵ字状ボルト３と両ナット４との締付け操作によって電気ケーブル束Ａを取付け基材１の被取付け面１ａに締付け固定するから、略三角環状形に配置された押え体５と電気ケーブル束Ａの外面との間に発生する空隙が少なくなり、締付け固定操作に伴う電気ケーブル２の歪な入り込み変形を抑制することができる。 And three pressers provided with two arc-shaped pressing surfaces 5a for the electric cable bundle A placed in a state of being converged in a substantially triangular shape in a cross-sectional view on the mounting surface 1a of the mounting base 1 The body 5 is arranged in a substantially triangular annular shape with both arc-shaped pressing surfaces 5a applied to the outer peripheral surface of the electric cable 2, and a U-shaped bolt 3 and both nuts 4 which are externally mounted on the pressing body 5. The electric cable bundle A is fastened and fixed to the mounted surface 1a of the mounting base 1 by the tightening operation, and therefore a gap generated between the presser body 5 arranged in a substantially triangular annular shape and the outer surface of the electric cable bundle A. This reduces the distortion of the electric cable 2 due to the tightening and fixing operation.

しかも、前記Ｕ字状ボルト３に設けた押圧部３Ｂにより、前記ナット４の締付け操作に連れてＵ字状ボルト３と電気ケーブル束Ａの外面との間に配置される左右の押え体５の両弧状中間部５Ａの外面における頂部相当箇所が径方向外方から押圧され、かつ、取付け基材１の被取付け面１ａに接する底面側の押え体５の両弧状中間部５Ａの外面における頂部相当箇所も径方向の反力を受けるので、各押え体５の弧状押え面５ａで電気ケーブル２の外周面を極力均等に押圧することができ、集束された電気ケーブル２の歪な変形を抑制することができる。
尚、その他の構成は、第１実施形態で説明した構成と同一であるから、同一の構成箇所には、第１実施形態と同一の番号を付記してそれの説明は省略する。 Moreover, the left and right presser bodies 5 disposed between the U-shaped bolt 3 and the outer surface of the electric cable bundle A as the nut 4 is tightened by the pressing portion 3B provided on the U-shaped bolt 3. A portion corresponding to the top of the outer surface of both arc-shaped intermediate portions 5A is pressed from the outside in the radial direction, and corresponds to the top of the outer surface of both arc-shaped intermediate portions 5A of the presser body 5 on the bottom surface side in contact with the mounted surface 1a of the mounting base 1 Since the part also receives a reaction force in the radial direction, the outer circumferential surface of the electric cable 2 can be pressed as evenly as possible by the arc-shaped pressing surface 5a of each pressing body 5, and distortion deformation of the converged electric cable 2 is suppressed. be able to.
In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

〔第３実施形態〕
上述の第２実施形態において、図１３〜図１５に示すように、前記押え体５の一端側の連結部５Ｂには、前記両押え体５の隣接間に臨む電気ケーブル２の外周面に沿って当て付け可能な円弧状の補助押え片１０が、前記係合凹部６よりも小なる幅で該係合凹部６内を通して延設されているとともに、この補助押え片１０の補助押え面１０ａとこれに連なる弧状中間部５Ａの弧状押え面５ａとが電気ケーブル２の外周面に沿う一連の弧状面に形成されている。 [Third Embodiment]
In the second embodiment described above, as shown in FIGS. 13 to 15, the connecting portion 5 B on the one end side of the presser body 5 extends along the outer peripheral surface of the electric cable 2 facing between the adjacent presser bodies 5. An arc-shaped auxiliary presser piece 10 that can be applied to the base is extended through the engagement recess 6 with a width smaller than that of the engagement recess 6, and the auxiliary presser surface 10 a of the auxiliary presser piece 10 is The arc-shaped pressing surface 5 a of the arc-shaped intermediate portion 5 A connected to this is formed in a series of arc-shaped surfaces along the outer peripheral surface of the electric cable 2.

また、前記補助押え片１０は、押え体５及び連結体７と一緒に耐熱塩化ビニール樹脂等の合成樹脂製の軟質樹脂皮膜８で被覆されている。
尚、その他の構成は、第１実施形態で説明した構成と同一であるから、同一の構成箇所には、第１実施形態と同一の番号を付記してそれの説明は省略する。 The auxiliary presser piece 10 is covered with a soft resin film 8 made of a synthetic resin such as a heat-resistant vinyl chloride resin together with the presser body 5 and the connecting body 7.
In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

また、上述の第１実施形態において、上述の第３実施形態と同様に、前記押え体５の一端側の連結部５Ｂに、前記両押え体５の隣接間に臨む電気ケーブル２の外面に沿って当て付け可能な円弧状の補助押え片１０を、前記係合凹部６よりも小なる幅で該係合凹部６内を通して延設してもよい。 Further, in the first embodiment described above, as in the third embodiment described above, along the outer surface of the electric cable 2 that faces the connecting portion 5B on one end side of the presser body 5 between the adjacent presser bodies 5. The arc-shaped auxiliary presser piece 10 that can be applied in this manner may extend through the engagement recess 6 with a width smaller than that of the engagement recess 6.

更に、上述の第３実施形態では、前記補助押え片１０を押え体５の一方の連結部５Ｂの係合凹部６内を通して延設したが、前記押え体５の係合凹部６から外れた部位に前記補助押え片１０を設けてもよく、更にまた、前記補助押え片１０を押え体５とは別体に製作して、押え体５に後付けするように構成してもよい。 Furthermore, in the above-described third embodiment, the auxiliary presser piece 10 is extended through the engagement recess 6 of the one connecting portion 5B of the presser body 5, but the portion that is disengaged from the engagement recess 6 of the presser body 5 is used. The auxiliary presser piece 10 may be provided to the presser body. Further, the auxiliary presser piece 10 may be manufactured separately from the presser body 5 and attached to the presser body 5 later.

〔第４実施形態〕
上述の第１・第２実施形態では、前記電気ケーブル２又は電気ケーブル束Ａの周りに略三角環状形に配置される三個の押え体５を一つの装着単位として、この一装着単位の押え体５を連結体７にて連結するとともに、前記押え体５及び連結体７の全体を耐熱塩化ビニール樹脂等の合成樹脂製の軟質樹脂皮膜８で一体的に被覆したが、図１６〜図１９に示すように、前記一装着単位の押え体５を各別に製作するとともに、各押え体５に対して密着状態で着脱自在に外套装着される横断面略角Ｃの字状の軟質合成樹脂製の保護カバー１１を設け、前記の一装着単位にあたる三つの保護カバー１１を連結体１２で一体形成して、この一体化された三つの保護カバー１１及び連結体１２をもって、前記一装着単位（複数）の押え体５を屈曲変形自在に連結する連結体７に構成してもよい。
尚、その他の構成は、第１実施形態で説明した構成と同一であるから、同一の構成箇所には、第１実施形態と同一の番号を付記してそれの説明は省略する。 [Fourth Embodiment]
In the first and second embodiments described above, the three pressers 5 arranged in a substantially triangular annular shape around the electric cable 2 or the electric cable bundle A are used as one mounting unit, and the presser of this one mounting unit is used. While the body 5 is connected by the connecting body 7, the entire pressing body 5 and the connecting body 7 are integrally covered with the soft resin film 8 made of a synthetic resin such as heat-resistant vinyl chloride resin. As shown in FIG. 1, the pressing body 5 of one mounting unit is manufactured separately, and is made of a soft synthetic resin having a substantially square C cross-sectional shape that is detachably mounted on the pressing body 5 in a close contact state. The protective cover 11 is provided, and the three protective covers 11 corresponding to the one mounting unit are integrally formed by the coupling body 12, and the three protective covers 11 and the coupling body 12 are integrated into the one mounting unit (a plurality of mounting units). ) Presser body 5 can be bent and deformed It may be configured to the connecting member 7 which forms an.
In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

〔その他の実施形態〕
（１）上述の第２実施形態では、取付け基材１の被取付け面１ａに、電気ケーブル等の可撓性の長尺体２を３本単位で締付け固定する締付け固定具について説明したが、２本又は４本以上の単位で長尺体２を締付け固定する締付け固定具についても本発明の技術を適用することができる。
また、２本の長尺体２を締付け固定する締付け固定具の場合では、長尺体２の外面と取付け基材１の被取付け面１ａとの間に、２本の長尺体２の外周面に当て付け可能な二つの弧状押え面５ａを備えた第１押え体５を配置し、前記長尺体２の外面とＵ字状ボルト３との間には、１本の長尺体２の外周面に当て付け可能な一つの弧状押え面５ａを備えた左右の第２押え体５を配置することになる。
そのため、２本の長尺体２を集合して被取付け面１ａに締付け固定する場合では、前記三個の押え体５は、長尺体束Ａの周りにケーブル軸線方向視において略楕円環状形に配置されることになる。
また、この実施形態の場合、上述の第１実施形態及び第２実施形態では同一形状の押え体５を用いることができたが、形状の異なる第１押え体５と第２押え体５との二種類を準備する必要がある。 [Other Embodiments]
(1) In the second embodiment described above, the tightening fixture for tightening and fixing the flexible long body 2 such as an electric cable to the surface 1a to be mounted of the mounting base 1 in units of three is described. The technique of the present invention can also be applied to a fastening fixture that fastens and fixes the long body 2 in units of two or four or more.
Further, in the case of a fastening fixture that fastens and fixes two long bodies 2, the outer circumference of the two long bodies 2 is arranged between the outer surface of the long body 2 and the mounting surface 1 a of the mounting base 1. A first presser body 5 having two arc-shaped presser surfaces 5 a that can be applied to the surface is arranged, and a single long body 2 is disposed between the outer surface of the long body 2 and the U-shaped bolt 3. The left and right second presser bodies 5 having one arc-shaped presser surface 5a that can be applied to the outer peripheral surface of the right and left are arranged.
For this reason, when the two long bodies 2 are assembled and fastened and fixed to the mounting surface 1a, the three pressers 5 are formed in a substantially elliptical ring shape around the long bundle A in the cable axis direction. Will be placed.
Further, in the case of this embodiment, the presser body 5 having the same shape can be used in the first embodiment and the second embodiment described above, but the first presser body 5 and the second presser body 5 having different shapes can be used. Two types need to be prepared.

（２）上述の各実施形態では、複数個の押え体５を屈曲変形可能な連結体７を介して一体的に連結したが、複数個の押え体５を屈曲自在に枢支連結してもよく、また、隣接する押え体５同士を脱着自在に係合連結してもよい。 (2) In each of the embodiments described above, the plurality of pressers 5 are integrally connected via the connecting body 7 that can be bent and deformed. Alternatively, the adjacent pressers 5 may be engaged and connected so as to be detachable.

（３）上述の各実施形態では、前記締付け体３をＵ字状又は略Ｕ字状のボルトから構成し、前記締付け操作部４を前記Ｕ字状ボルト３の両端部の雄ネジ部３Ａに螺合されるナットから構成したが、前記締付け体３を、取付け基材１の被取付け面１ａに形成された被係合部に対して係脱自在な係止部を下端側に備えた板状の左右一対の押え部材から構成し、前記締付け操作部４を、前記両押え部材の上端部同士を締付け側に相対近接移動させるボルト・ナットから構成してもよい。
要するに、前記締付け体３としては、長尺体２又は集束された複数本の長尺体２に外装可能であり、前記締付け操作部４としは、締付け体３を締付け側に操作することのできるものであればよく、更に、前記締付け体３に、締付け操作部４の締付け操作に連れて締付け体３と長尺体２の外面又は長尺体束Ａの外面との間に配置される左右の押え体５の外面に対して外方から押圧する押圧部３Ｂを設けてあればよい。 (3) In each of the above-described embodiments, the tightening body 3 is composed of a U-shaped or substantially U-shaped bolt, and the tightening operation portion 4 is connected to the male screw portions 3A at both ends of the U-shaped bolt 3. A plate comprising a nut to be screwed together, the fastening body 3 having a locking portion on the lower end side that is detachable with respect to the engaged portion formed on the mounting surface 1a of the mounting base 1 A pair of left and right presser members may be formed, and the tightening operation unit 4 may be formed of a bolt and a nut that relatively moves the upper ends of the presser members toward the tightening side.
In short, the tightening body 3 can be externally mounted on the long body 2 or a plurality of converged long bodies 2, and the tightening operation unit 4 can operate the tightening body 3 to the tightening side. The right and left disposed between the tightening body 3 and the outer surface of the long body 2 or the outer surface of the long body bundle A in accordance with the tightening operation of the tightening operation unit 4 may be used. The press part 3B which presses from the outside with respect to the outer surface of the presser body 5 may be provided.

（４）前記長尺体２又は集束された長尺体束Ａの周りに環状又は略環状に配置される複数個の押え体５の押え面５ａは、長尺体２の外周面の横断面形状又は長尺体束Ａの横断面視での輪郭形状に沿って連続又は略連続する形状が望ましい。 (4) The pressing surfaces 5a of the plurality of pressing members 5 arranged in an annular shape or substantially annular shape around the elongated member 2 or the converged elongated member bundle A are cross sections of the outer peripheral surface of the elongated member 2. A shape that is continuous or substantially continuous along the contour shape of the elongated body bundle A in a cross-sectional view is desirable.

（５）上述の第１実施形態及び第２実施形態では、前記押え体５及び連結体７の全体を軟質樹脂皮膜８で被覆したが、前記押え体５だけを軟質樹脂皮膜８で被覆してもよく、また、前記押え体５の長尺体２に対面する側の片面又は弧状押え面５ａのみを軟質樹脂皮膜８で被覆してもよい。 (5) In the first embodiment and the second embodiment described above, the entire presser body 5 and the coupling body 7 are covered with the soft resin film 8, but only the presser body 5 is covered with the soft resin film 8. Alternatively, only one side or the arc-like pressing surface 5a of the pressing body 5 facing the long body 2 may be covered with the soft resin film 8.

（６）上述の第１実施形態及び第２実施形態では、前記連結部５Ｂに、電気ケーブル等の長尺体２に対して外装されるＵ字状ボルト３が係合可能な係合凹部６を形成したが、前記連結部５Ｂに、長尺体２に対して外装されるＵ字状ボルト３が係合可能な係合突起を設けてもよい。 (6) In the first embodiment and the second embodiment described above, the engaging recess 6 in which the U-shaped bolt 3 that is externally mounted on the long body 2 such as an electric cable can engage with the connecting portion 5B. However, you may provide the connection part 5B with the engagement protrusion which can engage the U-shaped volt | bolt 3 armored with respect to the elongate body 2. As shown in FIG.

本発明の第１実施形態を示す施工状態での締付け固定具全体の断面正面図The cross-sectional front view of the whole fastening fixture in the construction state which shows 1st Embodiment of this invention 施工状態での締付け固定具全体の断面側面図Cross-sectional side view of the entire fastening fixture in construction 締付け固定具全体の展開状態での正面図Front view of the entire fastening fixture 締付け固定具全体の展開状態での平面図Plan view of the entire tightening fixture 図４におけるＶ−Ｖ線断面図VV line sectional view in FIG. 締付け固定具全体の装着姿勢での一部切欠き正面図Partially cutaway front view of the entire fastening fixture 本発明の第２実施形態を示す施工状態での締付け固定具全体の断面正面図Sectional front view of the entire fastening fixture in the construction state showing the second embodiment of the present invention 施工状態での締付け固定具全体の断面側面図Cross-sectional side view of the entire fastening fixture in construction 締付け固定具全体の展開状態での正面図Front view of the entire fastening fixture 締付け固定具全体の展開状態での平面図Plan view of the entire tightening fixture 図１０におけるＸＩ−ＸＩ線断面図XI-XI sectional view taken on the line in FIG. 締付け固定具全体の装着姿勢での一部切欠き正面図Partially cutaway front view of the entire fastening fixture 本発明の第３実施形態を示す締付け固定具全体の展開状態での平面図The top view in the unfolded state of the whole fastening fixture which shows 3rd Embodiment of this invention 図１３におけるＸＩＶ−ＸＩＶ線断面図XIV-XIV line sectional view in FIG. 施工状態での締付け固定具全体の断面正面図Cross-sectional front view of the entire fastening fixture in the installed state 本発明の第４実施形態を示す締付け固定具の押え体及び保護カバーの分解正面図Exploded front view of a presser body and a protective cover of a fastening fixture showing a fourth embodiment of the present invention 保護カバーの展開状態での平面図Plan view with the protective cover unfolded （イ）、（ロ）は押え体の平面図と正面図(B) and (b) are a plan view and a front view of the presser foot 施工状態での締付け固定具全体の断面正面図Cross-sectional front view of the entire fastening fixture in the installed state

符号の説明Explanation of symbols

Ａ長尺体束（電気ケーブル束）
１取付け基材
１ａ被取付け面
２長尺体（電気ケーブル）
３締付け体（Ｕ字状ボルト）
３Ｂ押え部
４締付け操作部（ナット）
５押え体
５Ａ弧状中間部
５Ｂ連結部
５ａ押え面
６係合部（係合凹部）
７連結体
１０補助抑え片

A Long body bundle (electric cable bundle)
1 Mounting substrate 1a Mounting surface 2 Long body (electric cable)
3 Tightening body (U-shaped bolt)
3B Presser part 4 Tightening operation part (nut)
5 Presser body 5A Arc-shaped intermediate portion 5B Connecting portion 5a Presser surface 6 Engaging portion (engaging recess)
7 Linked body 10 Auxiliary holding piece

Claims

長尺体又は集束された複数本の長尺体束に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで長尺体又は長尺体束を被取付け面に締付け固定する締付け固定具であって、
前記長尺体又は長尺体束の周りに環状又は略環状に配置される複数個の押え体の各々に、それに対面する長尺体の外面に当て付け可能な弧状又は略弧状の押え面を形成し、前記各押え体の両端部には外方に突出する連結部を設け、前記各連結部には、前記締付け体が係合可能な係合部を形成するとともに、前記締付け体には、前記締付け操作部の締付け操作に連れて締付け体と長尺体又は長尺体束との間に配置される前記押え体の外面に対して外方から押圧する押圧部を設けてある締付け固定具。 Tightening to fix the long body or long body bundle to the surface to be mounted with the tightening body that can be mounted on the long body or a bundle of multiple long body bodies and the tightening operation section that operates it on the tightening side A fixture,
An arc-shaped or substantially arc-shaped pressing surface that can be applied to the outer surface of the long body facing each of the plurality of pressing bodies arranged in an annular or substantially annular shape around the elongated body or the elongated body bundle. Forming both ends of each presser body projecting outwardly, and forming each of the joint portions with an engaging portion with which the tightening body can be engaged. Further, a fastening portion provided with a pressing portion that presses the outer surface of the presser body, which is disposed between the tightening body and the long body or the long body bundle, from the outside in accordance with the tightening operation of the tightening operation section. Ingredients.

長尺体又は集束された複数本の長尺体束に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで長尺体又は長尺体束を被取付け面に締付け固定する締付け固定具であって、
前記長尺体又は長尺体束の周りに環状又は略環状に配置される複数個の押え体の各々に、それに対面する長尺体の外面に当て付け可能な弧状又は略弧状の押え面を形成するとともに、前記締付け体には、前記締付け操作部の締付け操作に連れて締付け体と長尺体又は長尺体束との間に配置される前記押え体の外面に対して外方から押圧する押圧部を設け、前記複数個の押え体が屈曲変形可能な連結体を介して連結されている締付け固定具。 Tightening to fix the long body or long body bundle to the surface to be mounted with the tightening body that can be mounted on the long body or a bundle of multiple long body bodies and the tightening operation section that operates it on the tightening side A fixture,
An arc-shaped or substantially arc-shaped pressing surface that can be applied to the outer surface of the long body facing each of the plurality of pressing bodies arranged in an annular or substantially annular shape around the elongated body or the elongated body bundle. The clamp body is pressed from the outside against the outer surface of the presser body disposed between the clamp body and the long body or the long body bundle in accordance with the tightening operation of the tightening operation portion. only setting the pressing portion, clamping the plurality of pressing members is connected via a bending deformable coupling member retainer that.

長尺体又は集束された複数本の長尺体束に外装可能な締付け体とそれを締付け側に操作する締付け操作部とで長尺体又は長尺体束を被取付け面に締付け固定する締付け固定具であって、
前記長尺体又は長尺体束の周りに環状又は略環状に配置される複数個の押え体の各々に、それに対面する長尺体の外面に当て付け可能な弧状又は略弧状の押え面を形成するとともに、前記締付け体には、前記締付け操作部の締付け操作に連れて締付け体と長尺体又は長尺体束との間に配置される前記押え体の外面に対して外方から押圧する押圧部を設け、前記押え体の一端部には、隣接する両押え体の端部間に臨む長尺体の外面に沿って当て付け可能な弧状の補助押え片が設けられている締付け固定具。 Tightening to fix the long body or long body bundle to the surface to be mounted with the tightening body that can be mounted on the long body or a bundle of multiple long body bodies and the tightening operation section that operates it on the tightening side A fixture,
An arc-shaped or substantially arc-shaped pressing surface that can be applied to the outer surface of the long body facing each of the plurality of pressing bodies arranged in an annular or substantially annular shape around the elongated body or the elongated body bundle. The clamp body is pressed from the outside against the outer surface of the presser body disposed between the clamp body and the long body or the long body bundle in accordance with the tightening operation of the tightening operation portion. set only the pressing portion which, at one end of the pressing body, tightening the auxiliary pressing piece arcuate possible abutting along the outer surface of the elongated body facing between the ends of adjacent two holding body is provided Fixture.

前記各押え体の中間部に、長尺体又は長尺体束の外周面に沿って弧状に湾曲する弧状中間部が形成され、前記各弧状中間部の内側面が前記押え面に形成されているとともに、前記締付け体の押圧部が各押え体の弧状中間部の外面を径方向外方から押圧するように構成されている請求項１〜３のいずれか１項に記載の締付け固定具。 An arcuate intermediate portion that is curved in an arc shape along the outer peripheral surface of the elongated body or the elongated body bundle is formed in the intermediate portion of each presser body, and an inner surface of each arcuate intermediate portion is formed on the presser surface. The fastening fixture according to any one of claims 1 to 3 , wherein the pressing portion of the fastening body is configured to press the outer surface of the arc-shaped intermediate portion of each presser body from the outside in the radial direction .

前記複数の押え体が、長尺体又は長尺体束の周りに略三角環状形に配置可能に構成されている請求項１〜４のいずれか１項に記載の締付け固定具。 The fastening fixture according to any one of claims 1 to 4, wherein the plurality of pressers are configured to be arranged in a substantially triangular annular shape around a long body or a long body bundle .