FR2631417A1 - Electric railway traction overhead power cable support link - has bolted strap holding electrical cable at set distance beneath carrying cable - Google Patents
Electric railway traction overhead power cable support link - has bolted strap holding electrical cable at set distance beneath carrying cable Download PDFInfo
- Publication number
- FR2631417A1 FR2631417A1 FR8806527A FR8806527A FR2631417A1 FR 2631417 A1 FR2631417 A1 FR 2631417A1 FR 8806527 A FR8806527 A FR 8806527A FR 8806527 A FR8806527 A FR 8806527A FR 2631417 A1 FR2631417 A1 FR 2631417A1
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- FR
- France
- Prior art keywords
- collar
- cable
- collars
- bolt
- nut
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/06—Suspensions for lines or cables along a separate supporting wire, e.g. S-hook
- H02G7/10—Flexible members or lashings wrapped around both the supporting wire and the line or cable
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
Description
COLLIER POUR SUSPENDRE UN CABLE PORTE A UN CABLE
PORTEUR.COLLAR FOR HANGING A CABLE CARRYING A CABLE
CARRIER.
La présente invention a trait â un collier de suspension d'un câble porté soutenu en une plu ralité de points par un câble porteur auquel il est suspendu par gravité. L'invention trouve particulierement son application dans le cas ou l'on souhaite suspendre a un câble porteur de grande résistance, tel qu'un filin d'acier supporte de point en point par des potences, un cable porté de faible résistance mécanique mais de poids important, tel que par exemple un câble transporteur d'énergie électrique constitué d'un métal electroconducteur, tel que le cuivre, enrobé dans un isolant électrique.Un tel problème peut être rencontré, si l'on désire alimenter en énergie électrique les caténaires des réseaux ferroviaires par des câbles aériens transporteurs d'énergie disposés parallèlement aux caténaires et soutenus par des filins d'acier eux-mémes portés par les potences, qui soutiennent les caténaires. The present invention relates to a suspension collar for a carried cable supported at a plurality of points by a carrying cable to which it is suspended by gravity. The invention particularly finds its application in the case where it is desired to hang from a carrying cable of great resistance, such as a steel wire supported from point to point by brackets, a carried cable of low mechanical resistance but of significant weight, such as for example an electrical energy transport cable made of an electrically conductive metal, such as copper, coated in an electrical insulator. Such a problem can be encountered, if it is desired to supply the catenary with electrical energy rail networks by overhead cables transporting energy arranged parallel to the overhead lines and supported by steel ropes themselves carried by the brackets, which support the overhead lines.
Le but recherché est de définir un collier permettant l'accrochage du cab le transporteur d'énergie dit "cable porté" sur le câble a grande résistance mécanique dit "cable porteur" avec le maximum de facilité et de rapidité. En effet, l'accrochage doit avoir lieu en un grand nombre de points et l'opération de pose est d'autant moins onéreuse que la mise en place des colliers peut etre effectuée plus rapidement. Par ailleurs, le collier doit etre d'un faible prix de revient pour que le prix du kilomètre de cable porte pose reste abordable. The aim is to define a collar allowing the cab to be hooked on the energy carrier known as "cable carried" on the cable with high mechanical strength known as "carrying cable" with maximum ease and speed. In fact, the attachment must take place at a large number of points and the installation operation is all the less expensive as the fitting of the collars can be carried out more quickly. In addition, the collar must be of a low cost price so that the price of the kilometer of cable carrier laid remains affordable.
Selon l'invention, on a résolu le problème posé en proposant un collier réalisé d'une seule pièce a partir d'une bande continue que, dans une variante préférée, on ~ conforme par matriçage. La bande conformée est constituée de deux demi-colliers symétriques que l'on referme l'un vers l'autre pour enserrer simultanément le cable porteur et le cab le porté ; le maintien en position des deux demi-colliers autour des deux cables est réalisé au moyen d'un boulon et d'un écrou, chacun étant solidaire de l'un des demi-colliers pour faciliter la pose et éviter la perte de l'un de ces éléments sur le chantier de montage. According to the invention, the problem has been solved by proposing a collar produced in one piece from a continuous strip which, in a preferred variant, is conformed by stamping. The shaped band consists of two symmetrical half-collars which are closed one towards the other to simultaneously grip the carrying cable and the worn cab; holding the two half-collars in position around the two cables is achieved by means of a bolt and a nut, each being integral with one of the half-collars to facilitate installation and avoid the loss of one of these elements on the assembly site.
La présente invention a, en conséquence pour objet, un collier de suspension d'un cible porté soutenu en une pluralité de points par un cible por teur auquel il est suspendu par gravité, caractérisé par le fait qu'il est constitue d'une bande continue conformée symétriquement par rapport a un plan en deux demi-colliers raccordés entre eux par une zone déformable de liaison, ladite zone de liaison délimitant un orifice ayant sensiblement la section du câble porteur quand les deux demi-colliers sont amenés en positions adjacentes de part et d'autre de leur plan de symétrie mais maintenant les deux demicolliers écartés l'un de l'autre quand ils ne sont pas contraints l'un vers l'autre, ladite zone de liaison étant reliée, sur chacun des demi-colliers, par un tronçon de suspension à une zone de serrage, les deux zones de serrage définissant entre elles, quand les deux demi-colliers sont amenés en positions adjacentes de part et d'autre de leur plan de symétrie, un orifice ayant sensiblement la section du câble porteur, chaque zone de serrage se prolongeant par une patte d'extrémité, l'une des pattes portant un boulon et l'autre un écrou correspondant, les deux pattes venant sensiblement parallèlement l'une au voisinage de l'autre, quand les deux demi-colliers sont amenés en positions adjacentes de part et d'autre de leur plan de symétrie. The subject of the present invention is therefore a suspension collar for a target carried supported at a plurality of points by a carrier target to which it is suspended by gravity, characterized in that it is made up of a band continuous symmetrically shaped with respect to a plane in two half-collars connected to each other by a deformable connection zone, said connection zone delimiting an orifice having substantially the cross section of the carrying cable when the two half-collars are brought into adjacent positions and other side of their plane of symmetry but now the two semi-collars separated from one another when they are not constrained towards one another, said connecting zone being connected, on each of the half-collars, by a section of suspension from a clamping zone, the two clamping zones defining between them, when the two half-collars are brought into adjacent positions on either side of their plane of symmetry, an orifice having appreciably t the section of the carrying cable, each clamping zone extending by an end tab, one of the tabs carrying a bolt and the other a corresponding nut, the two tabs coming substantially parallel one in the vicinity of the other, when the two half-collars are brought into adjacent positions on either side of their plane of symmetry.
Dans un mode préféré de réalisation, le boulon est maintenu sur son demi-collier par sertissage, en repoussant la matière de la patte dans une gorge située entre la tête du boulon et son filetage l'écrou est serti dans la patte d'extrérnité qui le porte ; l'écrou peut comporter un frein de filet pour éviter le dévissage du boulon : le frein de filet est avantageusement obtenu par déformation du filetage de 'l'écrou. In a preferred embodiment, the bolt is held on its half-collar by crimping, by pushing the material of the lug in a groove located between the head of the bolt and its thread, the nut is crimped in the end lug which The door ; the nut may include a thread lock to avoid unscrewing the bolt: the thread lock is advantageously obtained by deformation of the thread of the nut.
On peut avantageusement prévoir que la bande continue soit constituée d'une tole métallique conformée, sur toute sa longueur a l'exception de la zone de liaison, selon une section droite en U, la convexité du U étant tournée vers le plan de symétrie du collier, les deux ailes du U constituant des bordures de raidissement de hauteur sensiblement constante ; les bordures de raidissement peuvent etre ménagées sur toute la périphérie des pattes d'extrémité pour constituer des cuvettes où sont disposés l'écrou et la tete de boulon. One can advantageously provide that the continuous strip consists of a shaped metal sheet, over its entire length with the exception of the connection zone, in a U-shaped cross section, the convexity of the U being turned towards the plane of symmetry of the collar, the two wings of the U constituting stiffening edges of substantially constant height; the stiffening edges can be provided over the entire periphery of the end tabs to form cups where the nut and the bolt head are arranged.
Dans une variante, on peut prévoir de ménager deux trous dans les tronçons de suspension des deux demi-colliers pour permettre le passage d'un boulon supplémentaire de serrage. Alternatively, provision may be made for two holes in the suspension sections of the two half-collars to allow the passage of an additional tightening bolt.
Pour simplifier la fabrication, le collier selon l'invention est obtenu à partir d'une bande de tole de largeur constante ; dans ce cas, la largeur I des tronçons de suspension, des zones de serrage et des pattes d'extrémité est la même et la largeur L de la zone de liaison est sensiblement égale å CL + 2r), r étant la hauteur des bordures de- raidissement audessus de l'ame de la section droite des parties å section en U. To simplify manufacture, the collar according to the invention is obtained from a sheet metal strip of constant width; in this case, the width I of the suspension sections, of the clamping zones and of the end tabs is the same and the width L of the connection zone is substantially equal to CL + 2r), r being the height of the edges of - stiffening above the core of the straight section of the U-section parts.
Généralement, les câbles porteurs et portés ont une section droite circulaire : dans ce cas, les orifices traversés par ces câbles et définis par les deux demi-colliers sont également circulaires et comportent des bords arrondis pour ne pas blesser le câble enserré. Generally, the carrying and carried cables have a circular cross section: in this case, the orifices traversed by these cables and defined by the two half-collars are also circular and have rounded edges so as not to injure the cable enclosed.
Dans le cas où le collier selon l'invention est destiné a supporter un câble transporteur d'énergie pour la traction électrique ferroviaire, le collier, pour éviter les pertes d'énergie, doit être réalisé en tôle amagnétique ; on préfère qu'il soit réalisé en acier inoxydable amagnétique. In the case where the collar according to the invention is intended to support an energy carrier cable for railway electric traction, the collar, to avoid energy losses, must be made of non-magnetic sheet; it is preferred that it be made of non-magnetic stainless steel.
Pour mieux faire comprendre l'objet de l'invention, on va en décrire maintenant, à titre d'exemple purement illustratif et non limitatif, un mode de réalisation représenté sur le dessin annexé. To better understand the object of the invention, we will now describe, by way of purely illustrative and non-limiting example, an embodiment shown in the accompanying drawing.
Sur ce dessin
- la figure 1 représente, en élévation, un collier selon l'invention présenté en position ouverte, c'est-å-dire avant sa mise en place pour relier le câble porté au câble porteur
- la figure 2 représente le collier de la figure i en position fermée, mis en place autour d'un câble porteur et d'un câble porté et reliant ces deux câbles l'un à l'autre
- la figure 3 représente une coupe selon 111-111 de la figure 2 du collier selon l'invention
- la figure 4 représente une vue selon lV-IV de la figure 2
- la figure 5 représente une coupe selon V-V de la figure 1.On this drawing
- Figure 1 shows, in elevation, a collar according to the invention presented in the open position, that is to say before its installation to connect the cable carried to the carrying cable
- Figure 2 shows the collar of Figure i in the closed position, placed around a carrying cable and a carried cable and connecting these two cables to each other
- Figure 3 shows a section along 111-111 of Figure 2 of the collar according to the invention
- Figure 4 shows a view along IV-IV of Figure 2
- Figure 5 shows a section along VV of Figure 1.
En se référant au dessin, on voit que le collier selon l'invention est constitué de deux demicolliers identiques la, lb symétriques par rapport a un plan de symétrie P. Chaque demi-collier est constitué de quatre éléments : en premier lieu, une partie de zone de liaison, 2a, 2b respectivement, les deux parties 2a, 2b des deux demi-colliers étant reliées entre elles et constituant dans leur ensemble une zone de liaison 2 ; en deuxième lieu, un tronçon de suspension, 3a, 3b respectivement ; en troisième lieu, une zone de serrage 4a, 4b respectivement ; et en quatrième lieu, une patte d'extrémité, Sa, Sb respectivement.Les deux demi-colliers sont reliés entre eux par la zone de liaison 2 et sont constitués chacun respectivement par les éléments référencés 2a, 3a, 4a, Sa d'une part et 2b, 3b, 4b, 5b d'autre part. Referring to the drawing, it can be seen that the collar according to the invention consists of two identical half-collars 1a, 1b symmetrical with respect to a plane of symmetry P. Each half-collar consists of four elements: first, a part of connection zone, 2a, 2b respectively, the two parts 2a, 2b of the two half-collars being connected together and constituting as a whole a connection zone 2; secondly, a suspension section, 3a, 3b respectively; thirdly, a clamping zone 4a, 4b respectively; and fourthly, an end tab, Sa, Sb respectively. The two half-collars are connected together by the connection zone 2 and are each constituted respectively by the elements referenced 2a, 3a, 4a, Sa of one part and 2b, 3b, 4b, 5b on the other hand.
Le collier est réalisé a partir d'une bande de tôle d'acier inoxydable amagnétique conformée par matriçage. La zone de liaison 2 qui, hors contrainte, maintient écartés l'un de l'autre les deux demicolliers la et ld, est une zone déformable et, par conséquent, sous l'action d'un effort appliqué selon les flèches F de la figure 1, les deux demi-colliers peuvent être amenés l'un contre l'autre dans la position qu'ils #occupent sur la figure 2. Dans ce cas, la zone de liaison 2 définit un orifice sensiblement circulaire dans lequel on met en place le cable porteur 6 et les deux zones de serrage 4a, 4b définissent égale- ment entre elles un orifice sensiblement circulaire dans lequel on met en place le câble porte 7.Lorsque les deux colliers sont ainsi rapprochés l'un vers l'autre, les tronçons de suspension 3a, 3b sont adjacents l'un a l'autre, de part et d'autre du plan de symétrie du collier et de même les pattes d'extrémité 5a, 5b sont adjacentes l'une å l'autre, de part et d'autre dudit plan de symétrie. La mise en place des deux câbles 6 et 7 dans le collier s'effectue simultanément, les deux demi-colliers se resserrant autour des deux câbles a la façon d'une pince.The collar is made from a strip of non-magnetic stainless steel sheet shaped by stamping. The connection zone 2 which, without constraint, keeps the two semi-collars la and ld apart from one another, is a deformable zone and, consequently, under the action of a force applied according to the arrows F of the Figure 1, the two half-collars can be brought against each other in the position they # occupy in Figure 2. In this case, the connecting area 2 defines a substantially circular orifice in which one puts in places the carrying cable 6 and the two tightening zones 4a, 4b also define between them a substantially circular orifice in which the door cable 7 is put in place. When the two collars are thus brought together, the suspension sections 3a, 3b are adjacent to each other, on either side of the plane of symmetry of the collar and likewise the end tabs 5a, 5b are adjacent to each other, on either side of said plane of symmetry. The two cables 6 and 7 are put into place in the collar simultaneously, the two half-collars tightening around the two cables in the manner of pliers.
Le maintien des deux demi-colliers autour des deux câbles 6 et 7 est réalisé grâce a un boulon 8 porté par la patte d'extrémité Sa, qui coopère avec un écrou 9 porte par la patte d'extrémité 5b. Le boulon 6 comporte une tête 6a et un filetage Sb ; entre les deux, on a ménagé une gorge 8c qui se trouve sur une hauteur corresponoant sensiblement à l'épaisseur de la patte Sa dans la zone où le boulon la traverse. Le trou 10, qui permet le passage du boulon 8 dans la patte 5a, est légèrement tronconique en direction du filetage 8b.Lorsque le boulon 8 est en place dans son trou 10, on repousse le métal de la patte Sa en agissant sur la face de la patte qui ne supporte pas la tête Sa du boulon 8, ce qui permet de fixer le boulon 8 sur la patte tout en autorisant sa libre rotation. Maintaining the two half-collars around the two cables 6 and 7 is achieved by a bolt 8 carried by the end tab Sa, which cooperates with a nut 9 carried by the end tab 5b. The bolt 6 comprises a head 6a and a thread Sb; between the two, a groove 8c has been provided which lies over a height corresponding substantially to the thickness of the tab Sa in the zone where the bolt passes through it. The hole 10, which allows the passage of the bolt 8 in the lug 5a, is slightly frustoconical in the direction of the thread 8b. When the bolt 8 is in place in its hole 10, the metal of the lug Sa is pushed back by acting on the face of the lug which does not support the head Sa of the bolt 8, which makes it possible to fix the bolt 8 on the lug while allowing its free rotation.
L'écrou 9 est serti dans un orifice approprié de la patte 5b dont il est ainsi rendu solidaire. On déforme légèrement l'extrémité externe du filetage de l'écrou 9 de façon à former un frein de filet évitant le desserrage du .boulon 8 lorsqu'il est vissé dans l'écrou 9.The nut 9 is crimped into an appropriate orifice of the tab 5b, of which it is thus made integral. The external end of the thread of the nut 9 is slightly deformed so as to form a thread lock preventing the loosening of the bolt 8 when it is screwed into the nut 9.
Sur toute sa longueur, à l'exception de la partie qui constitue la zone de liaison 2, le collier selon l'invention est conformé pour présenter une section droite en U, la convexité du U étant dirigée vers le plan de symétrie P. Chaque demi-collier comporte donc une âme transversalement rectiligne bordée par deux ailes qui constituent des bordures de raidissement 12 de hauteur constante. Ces bordures de raidissement 12 se prolongent sur toute la périphérie des pattes d'extrémité Sa, 5b de façon a délimiter des cuvettes dans lesquelles sont placés respectivement la tête Sa du boulon 8 et l'écrou 9. La largeur des tronçons de suspension 3a, 3b, des zones de serrage 4a, 4b et des pattes d'extrémité Sa, 5b, mesurée entre les bordures de raidissement 12 est la même et a été désignée par 1. La largeur de la zone de liaison 2 a été désignée par L.La hauteur des bordures de raidissement 12 au-dessus de l'âme de la section en U correspondante a été désignée par r. On a L = I + 2r étant donné que la fabrication est partie d'une bande de tóle de largeur constante et que les bordures de raidissement 12 sont venues de matriçage sur les bords de cette bande de tôle. Over its entire length, with the exception of the part which constitutes the connection zone 2, the collar according to the invention is shaped to have a U-shaped cross section, the convexity of the U being directed towards the plane of symmetry P. Each half-collar therefore comprises a transversely rectilinear core bordered by two wings which constitute stiffening edges 12 of constant height. These stiffening edges 12 extend over the entire periphery of the end tabs Sa, 5b so as to delimit cups in which the head Sa of the bolt 8 and the nut 9 are placed respectively. The width of the suspension sections 3a, 3b, clamping zones 4a, 4b and end tabs Sa, 5b, measured between the stiffening edges 12 is the same and has been designated by 1. The width of the connection zone 2 has been designated by L. The height of the stiffening edges 12 above the core of the corresponding U-shaped section has been designated by r. We have L = I + 2r since the manufacturing is part of a strip of sheet metal of constant width and the stiffening edges 12 have come from stamping on the edges of this strip of sheet metal.
Dans l'âme des tronçons de suspension, on peut prévoir un trou circulaire~11, qui permet la mise en place d'un boulonnage supplémentaire si nécessaire. In the core of the suspension sections, one can provide a circular hole ~ 11, which allows the installation of additional bolting if necessary.
Lorsque le collier selon l'invention est en position fermée autour des deux câbles 6 et 7, les âmes des tronçons de suspension 3a, 36 et des pattes d'extrémité Sa, 5b sont approximativement en contact l'une avec l'autre sous l'effet des boulonnages et les âmes des zones de serrage 4a, 46 sont en appui sur la face extérieure du' câble porté 7. Le serrage du câble porté s'effectue donc sur une zone plate tout autour du câble, ce qui permet d'assurer un bon serrage sans endommager le câble 7 ; cette dernière caractéristique est particulièrement intéressante si le câble 7 est un câble transporteur d'énergie enrobé d'un isolant elec- trique. When the collar according to the invention is in the closed position around the two cables 6 and 7, the cores of the suspension sections 3a, 36 and the end tabs Sa, 5b are approximately in contact with each other under the effect of the bolts and the cores of the tightening zones 4a, 46 are in abutment on the external face of the 'carried cable 7. The tightening of the carried cable is therefore carried out on a flat area all around the cable, which allows ensure good tightening without damaging the cable 7; this last characteristic is particularly advantageous if the cable 7 is an energy-carrying cable coated with an electrical insulator.
Il est bien entendu que le mode de réalisation ci-desssus décrit n'est aucunement limitatif et pourra donner lieu a toutes modifications désirables, sans 'sortir pour cela du cadre de l'invention. It is understood that the embodiment described above is in no way limiting and may give rise to any desirable modifications, without thereby departing from the scope of the invention.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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FR8806527A FR2631417B1 (en) | 1988-05-16 | 1988-05-16 | COLLAR FOR HANGING A DOOR CABLE FROM A CARRIER CABLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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FR8806527A FR2631417B1 (en) | 1988-05-16 | 1988-05-16 | COLLAR FOR HANGING A DOOR CABLE FROM A CARRIER CABLE |
Publications (2)
Publication Number | Publication Date |
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FR2631417A1 true FR2631417A1 (en) | 1989-11-17 |
FR2631417B1 FR2631417B1 (en) | 1990-08-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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FR8806527A Expired - Fee Related FR2631417B1 (en) | 1988-05-16 | 1988-05-16 | COLLAR FOR HANGING A DOOR CABLE FROM A CARRIER CABLE |
Country Status (1)
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FR (1) | FR2631417B1 (en) |
Cited By (7)
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DE4002450A1 (en) * | 1990-01-27 | 1991-08-01 | Toge Duebel A Gerhard Gmbh | Pipe clip with ring with two facing flanges - has one flange with inner thread, and locking screw with tapering section spaced from head |
NL9201788A (en) * | 1992-10-14 | 1994-05-02 | Walraven J Van Bv | Device for suspending a substantially vertically running line (pipe) from a wall |
EP0810116A1 (en) * | 1996-05-30 | 1997-12-03 | Sasib Railway Electrification S.p.A. | Composite structure and method for its assembly |
NL1015775C2 (en) * | 2000-07-21 | 2002-01-22 | Rooster And Company | Stirrup is for holding a pipe-shaped component in position has first and second parts, first outer end of first part pivotably connected with a first outer end of second part and pivotable around a pivot axis |
DE202005008219U1 (en) * | 2005-05-25 | 2006-03-09 | Veritas Ag | Holder for mounting electric cables on pipes comprises steel strip whose upper end is bent over cable and whose lower end is C-shaped and fits over pipe, which is partially deformed to fit |
EP1731812A2 (en) * | 2005-06-10 | 2006-12-13 | Fi.Mo.Tec. S.p.A. | Cable mounting clip for easier mounting, opening and closing |
FR2909154A1 (en) * | 2006-11-29 | 2008-05-30 | Frenehard Et Michaux Sa Ets | Clamp for fixing conduit, has front and rear half-clamps including ends forming legs and provided with holes which are threaded, where legs are positioned with respect to each other and are transversely fixed with each other by screw |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108916117B (en) * | 2018-08-07 | 2020-03-17 | 中建津泓(天津)建设发展有限公司 | Hoisting structure and hoisting method of submersible pump |
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US1725120A (en) * | 1928-06-27 | 1929-08-20 | Malleable Iron Fittings Co | Means for supporting and bonding messenger cables and conduits for electrical conductors |
US2004695A (en) * | 1932-02-20 | 1935-06-11 | Hager Fritz | Hanger for cables of overhead lines |
CH425932A (en) * | 1965-08-30 | 1966-12-15 | Maag Gummi | Suspension bridge for suspending at least one electrical cable on a suspension rope |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4002450A1 (en) * | 1990-01-27 | 1991-08-01 | Toge Duebel A Gerhard Gmbh | Pipe clip with ring with two facing flanges - has one flange with inner thread, and locking screw with tapering section spaced from head |
NL9201788A (en) * | 1992-10-14 | 1994-05-02 | Walraven J Van Bv | Device for suspending a substantially vertically running line (pipe) from a wall |
EP0810116A1 (en) * | 1996-05-30 | 1997-12-03 | Sasib Railway Electrification S.p.A. | Composite structure and method for its assembly |
US5941653A (en) * | 1996-05-30 | 1999-08-24 | Alstom Transport Electrification S.P.A. | Composite structure and method for its assembly |
NL1015775C2 (en) * | 2000-07-21 | 2002-01-22 | Rooster And Company | Stirrup is for holding a pipe-shaped component in position has first and second parts, first outer end of first part pivotably connected with a first outer end of second part and pivotable around a pivot axis |
DE202005008219U1 (en) * | 2005-05-25 | 2006-03-09 | Veritas Ag | Holder for mounting electric cables on pipes comprises steel strip whose upper end is bent over cable and whose lower end is C-shaped and fits over pipe, which is partially deformed to fit |
EP1731812A2 (en) * | 2005-06-10 | 2006-12-13 | Fi.Mo.Tec. S.p.A. | Cable mounting clip for easier mounting, opening and closing |
EP1731812A3 (en) * | 2005-06-10 | 2008-05-07 | Fi.Mo.Tec. S.p.A. | Cable mounting clip for easier mounting, opening and closing |
FR2909154A1 (en) * | 2006-11-29 | 2008-05-30 | Frenehard Et Michaux Sa Ets | Clamp for fixing conduit, has front and rear half-clamps including ends forming legs and provided with holes which are threaded, where legs are positioned with respect to each other and are transversely fixed with each other by screw |
Also Published As
Publication number | Publication date |
---|---|
FR2631417B1 (en) | 1990-08-17 |
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