DE1873780U - LIGHT MAST. - Google Patents

LIGHT MAST.

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Publication number
DE1873780U
DE1873780U DEN13026U DEN0013026U DE1873780U DE 1873780 U DE1873780 U DE 1873780U DE N13026 U DEN13026 U DE N13026U DE N0013026 U DEN0013026 U DE N0013026U DE 1873780 U DE1873780 U DE 1873780U
Authority
DE
Germany
Prior art keywords
ribs
light
center line
straight
plastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEN13026U
Other languages
German (de)
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.)
POLYPRESS NV
Original Assignee
POLYPRESS NV
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 POLYPRESS NV filed Critical POLYPRESS NV
Publication of DE1873780U publication Critical patent/DE1873780U/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/14—Twisting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/385—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges using several sheets to form the circumference
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
    • B29C65/5014—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being fibre-reinforced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

P.A. 304 m*"l 1.63PA 304 m * "l 1.63

Essen, den 6. Oktober I961 (16 456/La-)Essen, October 6, 1961 (16 456 / La-)

Gebrauchsmusteranmeldung derUtility model registration of

Firma N.V. PolypressCompany N.V. Polypress

Westzijde 14, Zaandam -Holland-Westzijde 14, Zaandam -Holland-

"Lichtmast""Light pole"

Lichtmasten sind in verschiedensten Ausführungsformen bekannt. Insbesondere kennt man Ausführungsformen, die aus einem sich verjüngendem Mast bestehen, wobei die Mastspitze zumeist in Richtung der Fahrbahn abgebogen ist und sich nach oben verjüngt. Die bekannten Lichtmaste werden im allgemeinen aus Metall hergestellt und sind deshalb teuer und den Witterungseinflüssen weniger gewachsen, so daß sie regelmäßig gestrichen werden müssen.Light poles are known in a wide variety of designs. In particular, embodiments are known which consist of a tapering mast, the mast tip mostly in The direction of the road has turned and tapers upwards. The known light masts are generally made of metal manufactured and are therefore expensive and less able to cope with the effects of the weather, so that they are regularly painted Need to become.

Die vorliegende Erfindung hat sich die Aufgabe gestellt, in einfacher Weise einen billigen und witterungsfesten Lichtmast zu schaffen.The present invention has set itself the task of providing a cheap and weatherproof light pole in a simple manner to accomplish.

Die Erfindung betrifft einen Lichtmast und besteht darin, daß derselbe aus zumindest zwei im wesentlichen gleichen Segmenten aus Kunststoff zusammengesetzt ist, die je eine der erforderlichen Länge des Lichtmastes entsprechende Länge und ein im Querschnitt kreisbogenförmiges Mittelstück mit jeweils zweiThe invention relates to a light pole and consists in that the same consists of at least two substantially identical segments is composed of plastic, each one of the required Length of the light pole corresponding length and a cross-section of a circular arc-shaped center piece with two each

m«w»i$: Diese Unrenoge {Basohröibung unci Schut2on$pi.) isl die zulaizt eingereichte, si« A-*cht <oo um fcwKifiij es* ursprünglich eingarelchtoH Unterlogan ab. Dia rechtliche Badau'ung der Abweichung ist nfcM D*· wspiSnaiioh 9ing«elcht«r) Unfwiogen befinden iich in den Amtsalcfen. Sie können jederzeit ohr» «mm r«rhf!lch«ft Interesses gebührenfrei eingesehen werden. Auf Antrag werden hiüfvon auch Fefokvpäen aim fwm· tu 4c* utl'Khe» ffmsta geliefert. O»uf*«hei Poltrircmt,m «w» i $: This Unrenoge {Basohröibung unci Schut2on $ pi.) isl the officially submitted, si «A- * cht <oo um fcwKifiij es * originally a carelchtoH sub-slogan. The legal deviation from the deviation is nfcM D * · wspiSnaiioh 9ing «elcht« r) I am in the official reports. You can always ear "" mm r "rhf! L« ft interest be viewed free of charge. Upon request, Fefokvpäen aim fwm · tu 4c * utl'Khe »ffmsta can also be supplied. O "uf *" he is Poltrircmt,

nach auswärts vorkragenden Randstegen aufweisen sowie die Segmente im Bereich der Randstege unter Zwischenschaltung einer mit Kunststoff imprägnierten Glasfasermatte vor dem Aushärten des Kunststoffes zu einem rohrartigen Lichtmast mit dem wesentlichen in Längsrichtung verlaufenden Rippen verbunden sind. Zweckmäßig ist der Lichtmast aus drei im wesentlichen gleichen Segmenten aufgebaut. Ferner können die Rippen zumindest über einen Teil ihrer Länge schraubenlinienförmig verlaufen. Bei Lichtmasten aus einem mit gerader Mittellinie verlaufenden Teil und einem daran schließenden gekrümmten Teil schlägt die Erfindung vor, daß nur die Rippen des Teiles mit gerade verlaufender Mittellinie einen schraubenlinienförmigen Verlauf aufweisen. Nach einem weiteren Vorschlag der Erfindung ist der Lichtmast mit drei Längsrippen versehen* von denen eine Rippe im Querschnitt am unteren Ende des Teiles mit gerade verlaufender Mittellinie senkrecht zur Mittellängsebene des gekrümmten Teiles steht und sich im Querschnitt am oberen Ende des Teiles mit gerade verlaufender Mittellinie in dieser Ebene an den Außenkrümmungsseiten erstreckt, während der Deckel des Anschlußkastens sich symmetrisch zur Mittellängsebene des geraden Teiles,, welcher die Mittellängsebene des gekrümmten Teiles senkrecht schneidet, zwischen der genannten Rippe und einem der beiden anderen Rippen erstreckt.have outwardly protruding edge webs as well as the segments in the area of the edge webs with the interposition of a glass fiber mat impregnated with plastic before hardening of the plastic are connected to form a tubular light pole with the ribs running essentially in the longitudinal direction. The light mast is expediently made up of three essentially identical segments. Furthermore, the ribs can at least over run helically for part of their length. In the case of light poles, one with a straight center line Part and a curved part adjoining it, the invention proposes that only the ribs of the part with straight Center line have a helical course. According to a further proposal of the invention is the Light mast provided with three longitudinal ribs * of which one rib in cross section at the lower end of the part with a straight The center line is perpendicular to the center longitudinal plane of the curved part and is located in the cross section at the upper end of the Part extends with a straight center line in this plane on the outer sides of the curve, while the cover of the connection box symmetrical to the central longitudinal plane of the straight part, which is the central longitudinal plane of the curved part cuts perpendicularly, extends between said rib and one of the other two ribs.

Die durch die Erfindung erreichten Vorteile sind vor allem darin zu sehen, daß der erfindungsgemäße Lichtmast witterungsbeständig ist unddaher keines Anstriches bedarf. Ferner weist er ein geringes Gewicht auf und ist daher bei der Montage leicht zu handhaben. Auch ist seine Herstellung einfach, da der Kunststoff nur in entsprechenden Matritzen eingebracht zuThe advantages achieved by the invention are primarily to be seen in the fact that the light pole according to the invention is weatherproof is and therefore does not need painting. Furthermore, it is light in weight and is therefore easy to assemble easy to use. It is also easy to manufacture, since the plastic is only introduced into corresponding matrices

werden braucht und nach der Gelierung des Kunststoffes die Matritzen lediglich zu einem Rohr zusammenzufügen sind, wobei man die die Randstege einschließenden Teile der Matritze miteinander verklemmt. Zu erwähnen ist noch, daß die Matritzen in einfacher Weise aus Kunststoff hergestellt werden können, wobei sie während ihrer Herstellung lösbar zu einem Rohr zusammengesetzt und daraufhin um die Längsachse dieses Rohres tordiert und nach dem Aushärten wieder voneinander getrennt werden.are needed and after the gelling of the plastic, the matrices only need to be joined together to form a tube, with the parts of the die that enclose the edge webs are clamped together. It should also be mentioned that the matrices can be produced in a simple manner from plastic, being detachably assembled to form a tube during their production and then twisted around the longitudinal axis of this tube and separated from each other again after hardening will.

Im folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung näher erläutert; es zeigen:In the following the invention is explained in more detail with reference to a drawing showing only one embodiment; show it:

Fig. 1 eine Seitenansicht eines Lichtmastes nach der Erfindung, Fig. 1 is a side view of a light pole according to the invention,

Pig. 2, 3 und 4 sind Schnitte in Richtung der Pfeile H-II, IH-III und IV-IV.Pig. 2, 3 and 4 are sections in the direction of arrows H-II, IH-III and IV-IV.

Der in der Zeichnung dargestellte Lichtmast, welcher aus Kunststoff, vorzugsweise aus Polyesterharz mit Glasfaserarmierung hergestellt ist, besteht aus einem aufstehenden Teil 1 mit gerade verlaufender Mittellinie und im wesentlichen rundem Querschnitt, dessen Durchmesser nach aufwärts hin regelmäßig abnimmt, sowie aus einem daran anschließenden gekrümmten Teil 2, der im allgemeinen der Fahrbahn zugekehrt sein wird und mittels eines am freien Ende angeordneten Rohres j5 aus Kunststoff die Lichtarmatur (nicht dargestellt) trägt.The light pole shown in the drawing, which is made of plastic, preferably made of polyester resin with glass fiber reinforcement is made, consists of an upright part 1 with a straight center line and essentially round Cross-section, the diameter of which decreases regularly upwards, as well as from an adjoining curved one Part 2, which will generally face the roadway and by means of a tube j5 arranged at the free end the light fitting (not shown) is made of plastic.

Über die Außenfläche des Lichtmastes erstrecken sich drei ausxrärts vorkragende Rippen 4., 5 und 6, die über den Teil 1 des Lichtmastes einen schraubenlinienförmigen Verlauf aufweisen und sich über den gekrümmten Teil 2 in radialen Ebenen erstrecken. Three extras extend over the outer surface of the light pole cantilevered ribs 4th, 5 and 6 that extend over part 1 of the Light masts have a helical course and extend over the curved part 2 in radial planes.

Wie aus den Figuren 2 und 4 hervorgeht, steht die Rippe 4 im Querschnitt am unteren Ende des geraden Teiles 1 (Fig. 2) senkrecht zur Mittellängsebene des gekrümmten Teiles 2 und erstreckt sich diese Rippe 4 am oberen Ende des geraden Teiles 1 (Fig. 4) in dieser Mittellängsebene an der Außenkrümmungsseite. As can be seen from Figures 2 and 4, the rib 4 is in cross section at the lower end of the straight part 1 (Fig. 2) perpendicular to the central longitudinal plane of the curved part 2 and this rib 4 extends at the upper end of the straight part 1 (Fig. 4) in this central longitudinal plane on the outside curvature side.

Der Deckel 7 des Anschlußkastens kann infolge des beschriebenen Verlaufes der Rippen 4, 5 und β symmetrisch zur Mittellängsebene des geraden Teiles 1, welche die Mittellängsebene des gekrümmten Teiles 2 senkrecht schneidet, zwischen den Rippen 4 und 5 angeordnet werden, so daß der Deckel 7 sich seitlich des Lichtmastes befindet, was im allgemeinen erwünscht erachtet wird, während trotzdem der gekrümmte Teil 2 des Lichtmastes an der Außenkrümmungsseite mit einer Verstärkungsrippe 4 versehen ist. Der Lichtmast nach der Erfindung besitzt durch die Rippen 4, 5 und β eine besonders große Festigkeit und Steifheit gegen Biegung, während durch Anwendung von Kunststoff ein Angriff durch Witterungseinflüsse ausgeschlossen ist.The cover 7 of the connection box can be symmetrical to the central longitudinal plane as a result of the described course of the ribs 4, 5 and β of the straight part 1, which perpendicularly intersects the central longitudinal plane of the curved part 2, between the ribs 4 and 5 are arranged so that the cover 7 is located to the side of the light pole, which is generally is considered desirable, while nevertheless the curved part 2 of the light pole on the outer curved side with a reinforcing rib 4 is provided. The light mast according to the invention has a particularly large one due to the ribs 4, 5 and β Strength and rigidity against bending, while the use of plastic prevents attack from the weather is.

Der dargestellte Lichtmast wird in drei Matritzen hergestellt, die den herzustellenden Segmenten entsprechen und deshalb aus einem gekrümmten Mittelteil und zwei radialen Randflächen aufgebaut sind. Die Matritzen sind selbst aus Kunststoff her-The light pole shown is made in three matrices, which correspond to the segments to be produced and are therefore made of a curved central part and two radial edge surfaces are constructed. The matrices are themselves made of plastic

gestellt und werden während ihrer Herstellung lösbar zu einem Rohr zusammengesetzt und daraufhin um die Längsachse dieses Rohres tordiert, und nach erfolgter Härtung voneinander getrennt.placed and are releasably assembled into a tube during their production and then around the longitudinal axis this tube twisted, and separated from each other after hardening.

In jede dieser Matrizen und auf deren Randfläche wird daraufhin flüssiges Polyesterharz gegossen. Anschließend werden eine oder mehrere Glasfasermatten in den Matrizen angeordnet, die sich auch über die Randflächen der Matrizen erstreden und wird aufs neue Polyesterharz auf diese Glasfasermatte (n) gegossen. Nachdem der Kunststoff in den drei Matrizen geliert ist, werden die drei Matrizen zu einem Rohr vereinigt, wobei zwischen den angrenzenden radialen Randstegen der vorgebildeten Lichtmastelemente eine mit Polyesterharz imprägnierte Glasfasermatte angeordnet wird, und daraufhin die angrafEenden radial verlaufenden Randflächen der Matrizen, die zur Bildung der Randstege der Lichtmastsegmente gedient haben, zusammengeklemmt werden. Dabei werden sich die angrenzenden Randstege der Lichtmastelemente jeweils mit der zwischenliegenden imprägnierten Glasfasermatte zu einem Ganzen verbinden. Nach erfolgter Härtung des Polyesterharzes werden die Matrizen entfernt und ist somit ein aus einem Stück bestehender Lichtmast, der mit durch die Randstege der Elemente gebildeten Rippen 4, 5* 6 versehen ist, gebildet.Liquid polyester resin is then poured into each of these matrices and onto their edge surface. Afterward one or more glass fiber mats are arranged in the matrices, which also extend over the edge surfaces of the matrices first talk and is poured again polyester resin on this glass fiber mat (s). After the plastic in the three Matrices is gelled, the three matrices are combined into a tube, with between the adjacent radial edge webs A glass fiber mat impregnated with polyester resin is arranged on the pre-formed light pole elements, and then the attacked radially extending edge surfaces of the matrices, which form the edge webs of the light pole segments have served to be clamped together. The adjacent edge webs of the light pole elements will each be with the impregnated fiberglass mat between them to form a whole. After the polyester resin has cured the matrices are removed and is thus a one-piece lighting pole that goes through the edge bars the elements formed ribs 4, 5 * 6 is provided, educated.

Die Erfindung beschränkt sich nicht auf das in der Zeichnung dargestellte Ausführungsbeispiel, das im Rahmen der Erfindung in verschiedener Weise abgeändert werden kann.The invention is not limited to the embodiment shown in the drawing, which is within the scope of the invention can be modified in various ways.

Ansprüche:Expectations:

Claims (5)

■304 356-9.5.63 Ansprüche■ 304 356-9.5.63 claims 1. Lichtmast, dadurch gekennzeichnet, daß derselbe aus zumindest zwei im wesentlichen gleichen Segmenten aus Kunststoff zusammengesetzt ist, die je eine der erforderlichen Länge des Lichtmastet entsprechende Länge und ein im Querschnitt kreisbogenförmiges Mittelstück (l bzw. 2) mit jeweils zwei nach auswärts vorkragenden Randstegen aufweisen, sowie die Segmente im Bereich der Randstege unter Zwischenschaltung einer mit Kunststoff imprägnierten Glasfasermatte vor dem Aushärten des Kunststoffes zu einem rohrartigen Lichtmast mit im wesentlichen in Längsrichtung verlaufenden Rippen (4,5*6) verbunden sind.1. Light pole, characterized in that the same from is composed of at least two substantially the same segments made of plastic, each one of the required Length of the light pole corresponding length and a cross-section of a circular arc-shaped middle piece (l or 2) with each have two outwardly protruding edge webs, as well as the segments in the area of the edge webs with the interposition a fiberglass mat impregnated with plastic before the plastic hardens to form a tubular light pole are connected with ribs (4.5 * 6) running essentially in the longitudinal direction. 2. Lichtmast nach Anspruch 1, dadurch gekennzeichnet, daß derselbe aus drei im wesentlichen gleichen Segmenten (l bzw.2) aufgebaut ist.2. Light mast according to claim 1, characterized in that the same from three essentially the same segments (1 or 2) is constructed. J. Lichtmast nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Rippen (4,5*6) zumindest über einen Teil ihrer Länge schraubenlinienförmig verlaufen.J. Light mast according to claim 1 and 2, characterized in that that the ribs (4.5 * 6) at least over part of their length run helically. 4. Lichtmast aus einem Teil mit gerader verlaufender Mittellinie und einem daran anschließenden gekrümmten Teil, dadurch gekerrzeichnet, daß nur die Rippen (4,5,6) des Teiles (l) mit gerader verlaufender Mittellinie einen schraubenlinienförmigen Verlauf aufweisen.4. Light mast from a part with a straight center line and an adjoining curved part, thereby marked that only the ribs (4,5,6) of the part (l) with a straight center line a helical one Show course. 5. Lichtmast nach Anspruch 4, dadurch gekennzeichnet, daß er mit drei Längsrippen (4,5,6) versehen ist, von denen eine Rippe (4) im Querschnitt am unteren Ende des Teiles mit5. Light mast according to claim 4, characterized in that it is provided with three longitudinal ribs (4,5,6), one of which Rib (4) in cross section at the lower end of the part with gerader verlaufender Mittellinie senkrecht zur Mittellängsebene des gekrümmten Teiles (2) steht und sich im Querschnitt am oberen Ende des Teiles (l) mit gerader verlaufender Mittellinie in dieser Ebene an der Außenkrümmungsseite erstreckt, während ein Deckel (7) eines Anschlußkastens sich symmetrisch zur Mittellängsebene des geraden Teiles (l), welche die Mittellängsebene des gekrümmten Teiles senkrecht schneidet, zwischen der genannten Rippe (4) und einer der beiden anderen Rippen (5 bzw. 6) erstreckt.straight center line perpendicular to the center longitudinal plane of the curved part (2) and extends in cross section at the upper end of the part (l) with a straight center line in this plane on the outside curvature side, while a cover (7) of a connection box extends symmetrically to the center longitudinal plane of the straight part (l), which perpendicularly intersects the central longitudinal plane of the curved part , extends between said rib (4) and one of the two other ribs (5 or 6). Die Patentanwälte Dr. Idel und Dr. AndrejewskiThe patent attorneys Dr. Idel and Dr. Andreevsky
DEN13026U 1960-10-18 1961-10-10 LIGHT MAST. Expired DE1873780U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL256987 1960-10-18

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DE1873780U true DE1873780U (en) 1963-06-12

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DEN13026U Expired DE1873780U (en) 1960-10-18 1961-10-10 LIGHT MAST.

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BE (1) BE609249A (en)
DE (1) DE1873780U (en)
FR (1) FR1303907A (en)
GB (1) GB973165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300662B (en) * 1964-09-07 1969-08-07 Betzler Karl Erwin Method and device for the production of pipes made of plastic with reinforcement inserts made of fibers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8327671D0 (en) * 1983-10-15 1983-11-16 Monk F Shaped elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300662B (en) * 1964-09-07 1969-08-07 Betzler Karl Erwin Method and device for the production of pipes made of plastic with reinforcement inserts made of fibers

Also Published As

Publication number Publication date
BE609249A (en) 1962-02-15
FR1303907A (en) 1962-09-14
GB973165A (en) 1964-10-21

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