Classifications

• • D—TEXTILES; PAPER
  • D07—ROPES; CABLES OTHER THAN ELECTRIC
  • D07B—ROPES OR CABLES IN GENERAL
  • D07B5/00—Making ropes or cables from special materials or of particular form
  • D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
• • E—FIXED CONSTRUCTIONS
  • E21—EARTH OR ROCK DRILLING; MINING
  • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
  • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
  • E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
  • E04B2/88—Curtain walls
• • 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
  • E04H15/00—Tents or canopies, in general
  • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
  • E04H15/322—Stretching devices
• • 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
  • E04H15/00—Tents or canopies, in general
  • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
  • E04H15/58—Closures; Awnings; Sunshades

Definitions

• the invention relates to a fastening and / or connecting device according to the preamble of claim 1, a use of a fastening and / or connecting device according to claim 22, a rock anchor according to claim 23, a method for assembling the rock anchor according to the The preamble of claim 24, a manufacturing device according to the preamble of claim 25 and a method for manufacturing the fastening and / or connecting device according to claim 26.
• the object of the invention is in particular to provide a generic device with advantageous properties with regard to efficiency
• the task is
• the invention is based on a fastening and / or connecting device with at least one longitudinal element, which is formed limp at least in sections, preferably continuously, in particular along a longitudinal direction of the longitudinal element.
• the longitudinal element has an external thread, at least along a large part of an entire longitudinal extent of the longitudinal element, in particular, it is introduced directly into the longitudinal element.
• a high material utilization efficiency can be achieved by, for example, a
• Longitudinal element can be cut to the required length directly at an installation location without producing waste or waste. This can advantageously necessitate storage for different lengths of time
• Fastening and / or connecting devices are at least largely eliminated. It is advantageously possible to screw on a nut or a further screw element at the ends of the longitudinal element regardless of a length of the longitudinal element and / or an elongation of the longitudinal element due to the external thread extending at least along a large part of the entire longitudinal extent of the longitudinal element.
• any position of a nut screwed onto the longitudinal element and / or of a further screw element in the longitudinal direction of a longitudinal element can advantageously be made possible.
• the longitudinal element has in particular in one
• Flexibility whereby in particular transport, storage and / or handling, in particular assembly, can be facilitated.
• an insertion into the longitudinal element in a borehole is much easier because of a parallel alignment of the entire longitudinal element with the extension of the borehole before insertion can advantageously be omitted.
• only a part of the longitudinal element located directly in front of the borehole has to be aligned.
• a good positive fit of the longitudinal element with a concrete and / or a mortar can advantageously be achieved by the external thread extending along a large part of the entire longitudinal extent of the longitudinal element, which is introduced together with the longitudinal element into a borehole. This can advantageously achieve a high pull-out strength of the longitudinal element in the borehole.
• an assembly of a threaded sleeve, for example crimped onto a longitudinal element, for example a wire rope or the like, can advantageously be omitted. Which can advantageously reduce assembly time and effort.
• a possible weak point, the crimp or press connection of the threaded sleeve can advantageously be avoided by dispensing with the separate threaded sleeve.
• the screw element is designed in particular as a nut, the nut being able to carry, for example, an eyelet (for example a ring nut), a fork or a coupling (for example a coupling nut).
• a “fastening and / or connecting device” is to be understood in particular as a device which is at least intended to attach and / or attach an object to a further object and / or which is at least intended to connect at least two objects to one another and / or to unite into a structure.
• a “longitudinal element” is to be understood in particular as an element which has a substantially greater extension in a longitudinal direction of the longitudinal element than all other directions of extension of the longitudinal element.
• the extension of the longitudinal element in the longitudinal direction is at least 5 times, preferably at least 10 times, advantageously at least 50 times, preferably at least 100 times and particularly preferably at least 1000 times longer than a maximum extension of the longitudinal element in one to the longitudinal direction vertical direction.
• the longitudinal direction of the longitudinal element forms a main direction of extension of the longitudinal element.
• the “main direction of extension” of an object is to be understood in particular as a direction that runs parallel to a longest edge of a smallest geometric cuboid that just completely surrounds the object.
• the longitudinal element is designed as at least one at least substantially flexible rod, as a bundle of at least substantially flexible rods, preferably thread-like or preferably rope-like, in particular wire-rope-like.
• the longitudinal element has an at least substantially round and / or oval cross section.
• an overall diameter of a cross section of the longitudinal element is at least 10 mm, preferably at least 15 mm, advantageously at least 20 mm, preferably at least 30 mm and advantageously at most 40 mm.
• Sections of the longitudinal element are formed limp. It is
• the entire longitudinal element is preferably designed to be limp with an at least substantially constant bendability of the longitudinal element along the longitudinal direction of the longitudinal element.
• “Bend-limp” should in particular be understood to have a high degree of flexibility, is dimensionally unstable and / or dimensionally unstable.
• a limp object has a low modulus of elasticity (preferably less than 190 kN / mm 2 ).
• the slack longitudinal element is already experiencing great
• the slack longitudinal element is not intended to transmit torques or transverse forces.
• a “large part” is to be understood in particular to mean at least 51%, preferably at least 65%, advantageously at least 75%, preferably at least 85% and particularly preferably at least 95%.
• External thread is to be understood in particular as a thread which has at least one thread, preferably at least a plurality of adjoining threads, which preferably
• the external thread forms a bolt thread.
• the external thread has an at least essentially round and / or oval cross section.
• the external thread is in
• Circumferential direction of the longitudinal element is formed all the way round.
• the external thread can only run in sections, i.e. interrupted at least in sections, be formed.
• External thread “introduced directly into the longitudinal element” should in particular be understood to mean that the external thread, in particular the threads of the external thread, are formed in one piece with the longitudinal element.
• a surface of the longitudinal element preferably forms a shape of a thread directly.
• the longitudinal element is free of threaded sleeves pressed and / or crimped onto the longitudinal element.
• External thread designed as a right-hand thread or as a left-hand thread is designed as a right-hand thread or as a left-hand thread.
• sections with right-hand threads and with left-hand threads are arranged alternately along the longitudinal element.
• the external thread has a constant thread pitch.
• the longitudinal element can have sections with varying thread pitches.
• the longitudinal element at least in an end region of the longitudinal element, preferably at least along a large part of an entire longitudinal extent of the
• Longitudinal elements has an external thread introduced directly into the longitudinal element with a plurality of threads, at least one thread of the external thread, in particular each thread of the external thread, being interrupted at least in sections and / or at least substantially flattened.
• This advantageously enables simple production of the thread.
• material stress, in particular during a thread production process, for example by pressing the material of the longitudinal element can advantageously be kept low.
• an interrupted thread advantageously permits simplified, orderly rolling up of the longitudinal element onto a bobbin, in particular by making flattened areas or areas without a thread contact one another in a state of the longitudinal element rolled up on the bobbin.
• the at least one thread of the external thread is interrupted and / or flattened at least twice, in particular at least three times or more than three times.
• areas in which the threads of the external thread are interrupted and / or flattened are arranged opposite one another in a radial direction of the longitudinal element.
• External thread are interrupted and / or flattened, at least in
• the areas in which adjacent threads of the external thread are interrupted and / or flattened can be arranged offset to one another in the circumferential direction of the longitudinal element.
• the external thread be designed as a coarse thread and / or as a round thread. A particularly high robustness of the external thread can thereby advantageously be achieved, in particular in that the thread has few sensitive and / or filigree edges or is preferably free of sensitive and / or filigree edges.
• a round thread, in particular a coarse round thread is advantageously insensitive to contamination, which is particularly the case when mounting in
• a coarse thread also advantageously allows quick assembly.
• cleaning a coarse thread, in particular a coarse round thread is particularly simple due to the increased gaps between the flanks of the thread
• a risk of damage to a longitudinal element made of high-strength steel wire can be kept low. Due to its strength, high-strength steel wire in particular has an increased risk of breaking at pointed edges. Furthermore, due to the lack of corners and edges in the round thread, good corrosion protection can advantageously be achieved, especially since corners and edges are often subject to greater corrosion than flat or curved surfaces. In addition, a tendency to seize of a screw element screwed onto the longitudinal element, for example a nut, can advantageously be kept low. It can be advantageous for the screwed onto the longitudinal element
• Screw element in particular by an undesirable cold welding, are at least substantially prevented, especially since in one
• Screw element and the longitudinal element exist, which can favor cold welding. This is particularly advantageous in the case of at least partial formation of the screw element and / or the longitudinal element, in particular the external thread, of stainless steel and / or in the case of installation under particularly dirty, in particular muddy, environmental conditions, since stainless steel, in particular contaminated stainless steel, has an increased tendency to seize, in particular in comparison with a steel other than stainless steel.
• the round thread seen in a thread profile has a radius of curvature of a surface of the external thread around a thread tip of the external thread of at least 0.5 mm, preferably at least 1 mm, advantageously at least 2 mm, particularly advantageously at least 3 mm, preferably at least 5 mm and particularly preferably at most 10 mm on.
• External thread at least 5%, preferably at least 8%, advantageously at least 10%, particularly advantageously at least 12%, preferably at least 15% and particularly preferably at least 20% of an external diameter of the external thread.
• External thread in particular a thread core diameter of
• Thread root of the external thread at most 35%, preferably at most 30%, advantageously at most 25%, preferably at most 20% and particularly preferably at most 15% of an external diameter of the external thread.
• a particularly firm hold of a nut screwed onto the external thread can be advantageously achieved while the external thread is highly robust and the nut can be screwed easily along the external thread.
• a high pull-out strength of the longitudinal element from a nut or from a further screw element which is screwed onto the external thread can advantageously be achieved.
• a pitch angle of a thread flank of the external thread is at least 20 °, preferably at least 25 °, advantageously at least 30 °, preferably at least 35 ° and particularly preferably at most 45 °.
• the thread flank for example in the case of a round thread, can be continuously curved and / or free of straight lines and / or be flat sections. This can advantageously be a high
• the external thread has a symmetrical thread profile.
• the external thread can have an asymmetrical external thread at least in sections.
• a distance between thread tips of adjacent thread turns is at least 30%, preferably at least 40%, advantageously at least 50%, preferably at least 75% and particularly preferably at least 100% of the external diameter of the external thread.
• the longitudinal element alternately have sections with an external thread and sections without an external thread along the majority of the entire longitudinal extent of the longitudinal element.
• high manufacturing efficiency can advantageously be achieved, in particular by optimizing the effort involved in producing the external thread.
• the longitudinal element has at least three sections
• External threads preferably at least more than three sections
• External threads are arranged at each end region of the longitudinal element.
• At least one section with an external thread is arranged in a central region of the longitudinal element.
• the sections with external thread and the sections without external thread have at least in
• External thread and the sections without external thread have different lengths.
• the sections with external threads are regularly spaced apart.
• the sections with an external thread can be spaced irregularly or randomly from one another.
• it is conceivable that the sections with an external thread are different
• the sections with an external thread preferably have at least one
• Essentially identical thread pitches and / or at least substantially identical thread shapes or an identical thread direction should be understood to be identical, particularly in the context of manufacturing tolerances.
• the longitudinal element is at least partially, preferably completely, made of a high-strength steel, which in particular has a tensile strength of at least 800 N / mm 2 , preferably at least 1000 N / mm 2 , advantageously at least 1200 N / mm 2 , particularly advantageous 1400 N / mm 2 , preferably at least 1770 N / mm 2 and particularly preferably at most 2500 N / mm 2 .
• high stability and high efficiency, in particular material efficiency can advantageously be achieved.
• a material saving can be advantageously achieved, in particular when compared to commercially available structural steel threaded rods, while at the same time maintaining usability and a comparable or higher overall tensile strength.
• Rigid threaded rods are usually made of steel with a nominal tensile strength of 500 N / mm 2 , since in particular brittleness and / or brittleness of massive rigid rigid threaded rods with a steel of higher tensile strength is too great.
• a risk of breakage of the proposed limp fastening and / or connecting device made of high-strength steel is advantageously less than a risk of breakage of rigid threaded rods made of comparable steel.
• a material saving can be advantageous
• Weight reduction can be achieved, whereby in particular handling of the fastening and / or connecting device can be facilitated and / or simplified.
• a material saving can advantageously enable a, in particular comparatively, lower environmental impact, in particular by advantageously reducing the amount of steel required for a specific fastening and / or connection task, as a result of which a C0 2 footprint can advantageously be reduced.
• Can be advantageous by a Material savings a diameter of the longitudinal element while maintaining an overall tensile strength compared to a rigid rod from a commercially available material with a tensile strength of 500 N / mm 2 can be reduced, which in particular when anchoring the longitudinal element in one
• Borehole advantageously a necessary borehole diameter can be reduced.
• This can advantageously reduce the cost of masterwork, such as making the drill holes and / or a glue and / or mortar requirement for anchoring the longitudinal elements in the drill holes, thereby advantageously reducing costs and an installation speed of the fastening and / or connecting device can be increased.
• the high-strength steel is designed as a carbon steel and / or as a high-strength rust-bearing steel.
• the fact that the longitudinal element “is formed at least partially from the high-strength steel” should in particular be understood to mean that at least a section of the longitudinal element or at least a partial element, in particular a single longitudinal element, of the
• the longitudinal element be wound onto a bobbin, in particular with a smallest winding diameter of at most 15 times, preferably at most 20 times, advantageously at most 25 times, preferably at most 35 times and particularly preferably at most 45 times an external diameter of the external thread, can be rolled up.
• a smallest winding diameter of at most 15 times, preferably at most 20 times, advantageously at most 25 times, preferably at most 35 times and particularly preferably at most 45 times an external diameter of the external thread, can be rolled up.
• high transport efficiency can advantageously be achieved.
• Good transportability can advantageously be achieved,
• Threaded rods A transport of fastening and / or connecting devices with particularly long longitudinal elements can advantageously be made possible.
• bobbins with coiled longitudinal elements of lengths over 1000 m are conceivable.
• a simple one can be advantageous
• the longitudinal elements can be assembled, in particular by only unrolling a required length of the longitudinal element from the bobbin and is cut to length.
• the “smallest winding diameter” of a bobbin is intended in particular to mean an outer diameter of a winding element of the bobbin
• the longitudinal element is rolled onto the bobbin in an at least partially rolled-up state.
• the smallest winding diameter of the bobbin corresponds to a minimum radius of curvature of the longitudinal element when rolled up.
• the "external diameter of the external thread" in particular a maximum diameter of the
• interference-free bending of the longitudinal element with a bending radius which corresponds approximately to the smallest winding diameter.
• An “interference-free bend” is to be understood in particular as a bend which excludes damage or irreversible plastic expansion or plastic deformation of the longitudinal element or a partial component of the longitudinal element. Damage can be, for example, permanent re-sorting of sub-components of the longitudinal element, in particular individual longitudinal elements of the longitudinal element, in which the partial components of the longitudinal element, in particular the individual longitudinal elements of the longitudinal element, protrude partially or in sections from a surface of the longitudinal element after the longitudinal element has been unrolled and straightened and / or at which threads of the external thread are permanently shifted after rolling and / or straightening the longitudinal element.
• the threads of the external thread of the longitudinal element after rolling off the longitudinal element are at least substantially identical to the threads of the external thread of the longitudinal element before rolling up the longitudinal element.
• the longitudinal element can also be brought into a ring and / or spiral shape and / or wound independently of a bobbin.
• an overall transport weight of the longitudinal element can advantageously be kept low.
• the longitudinal element have a total length of more than 12 m, preferably at least 15 m, preferably at least 25 m and particularly preferably at least 100 m. It is also conceivable that the longitudinal element has a length of one or more kilometers. As a result, high assembly efficiency can advantageously be achieved,
• Connecting device especially compared to rigid
• Threaded rods can be reached.
• time can advantageously be saved during assembly, as a result of which assembly costs can advantageously be reduced.
• the longitudinal element have an outer diameter which is at least 15%, preferably at least 20%, preferably at least 25% and particularly preferably at least 35% smaller than an outer diameter of a rigid rod, in particular threaded rod, made of structural steel an at least substantially equal overall tensile strength. This can advantageously be a high
• Material use efficiency can be achieved, which in particular a
• the rigid rod is in particular as a threaded rod, as a rebar, as one Reinforcing bar, designed as a mounting bar or as a reinforcing bar.
• "structural steel" steel in particular should have a tensile strength in a range from 340 N / mm 2 to 510 N / mm 2 , with a yield strength in a range from 185 N / mm 2 and 355 N / mm 2 , with a shear modulus of
• the longitudinal element has a diameter of at least 5 mm, preferably at least 10 mm, advantageously at least 20 mm, preferably at least 30 mm and particularly preferably at most 40 mm.
• the longitudinal element have a modulus of elasticity of at most 190 kN / mm 2 , preferably at most 170 kN / mm 2 , preferably at most 150 kN / mm 2 and particularly preferably at most 130 kN / mm 2 .
• This can advantageously be a high flexibility of the longitudinal element, in particular without damage and / or without irreversible plastic
• Longitudinal element has a ductility greater than 1%, preferably greater than 2%, advantageously greater than 3%, particularly advantageously greater than 4%, preferably greater than 5% and particularly preferably less than 6%.
• the longitudinal element comprises at least a plurality of individual longitudinal elements formed separately from one another, in particular an advantageously high bendability and / or an advantageously high extensibility of the longitudinal element can be achieved.
• the individual longitudinal elements form a composite, which is held together, for example, by braiding, knotting, gluing, welding and / or tying together, in particular by means of sleeves, bands or the like.
• the individual longitudinal elements form a composite, which is held together, for example, by braiding, knotting, gluing, welding and / or tying together, in particular by means of sleeves, bands or the like.
• the individual longitudinal elements form a composite, which is held together, for example, by braiding, knotting, gluing, welding and / or tying together, in particular by means of sleeves, bands or the like.
• the longitudinal element comprises at least seven, preferably at least 19, advantageously at least 37, preferably at least 61 and particularly preferably at least 91 individual longitudinal elements.
• the individual longitudinal elements are designed as wires made of high-strength steel.
• the individual longitudinal elements of the longitudinal element have at least substantially identical cross sections and / or diameters.
• at least some of the individual longitudinal elements of the longitudinal element can have cross sections and / or diameters that differ from one another.
• a diameter of external and internal individual longitudinal elements can differ significantly from one another.
• a single longitudinal element has a diameter of at least 0.5 mm, preferably of at least 1 mm, advantageously of at least 2 mm, particularly advantageously of at least 3 mm, preferably of at least 5 mm and particularly preferably of at most 7 mm.
• a cross-sectional area is one
• Individual longitudinal elements at least 0.2 mm 2 , preferably at least 0.79 mm 2 , advantageously at least 5 mm 2 , particularly advantageously at least 10 mm 2 , preferably at least 20 mm 2 and particularly preferably at most 40 mm 2 .
• a metallic cross section of the longitudinal element is at least 60 mm 2 , advantageously at least 150 mm 2 , particularly advantageously at least 300 mm 2 , preferably at least 500 mm 2 and particularly preferably at most 1200 mm 2 .
• Elongation of the longitudinal element can be achieved.
• a high robustness of the longitudinal element against damage can advantageously be achieved, in particular by a crack in the longitudinal element advantageously only one
• a weakening of the longitudinal element consisting of stranded individual longitudinal elements by a crack is particularly advantageous of a single longitudinal element locally limited to one to two lay lengths of the longitudinal element.
• a steel with a higher tensile strength can advantageously be used with a wire rope without producing too great a brittleness.
• a longitudinal element consisting of stranded individual longitudinal elements has little, in particular in a comparison with a solid, straight longitudinal element
• the individual longitudinal elements stranded together form the longitudinal element, preferably a wire rope, and / or at least one strand of the longitudinal element, preferably the wire rope.
• the individual longitudinal elements are preferably tied to the wire rope and / or to a strand of the wire rope.
• the individual longitudinal elements are interwoven to form a wire rope. In particular, the fact that individual longitudinal elements are "stranded together" should
• the individual longitudinal elements are twisted together, twisted against each other and / or at least essentially helically wound around each other.
• the wire rope formed from the individual longitudinal elements has a lay length which is at least 4 times, preferably at least 8 times, advantageously at least 12 times, particularly advantageously at least 16 times, preferably at least 22 -fold and particularly preferably at least 30 times larger than an average diameter of the longitudinal element.
• the wire rope formed from the individual longitudinal elements has a lay angle of less than 25 °, preferably less than 20 °, advantageously less than 15 °, preferably less than 10 ° and particularly preferably at least 5 °.
• a particularly advantageous external thread shape can thereby advantageously be achieved, in particular by
• the expression “essentially perpendicular” is intended in particular to define an orientation of a direction relative to a reference direction, the direction and the reference direction, viewed in particular in one plane, enclose an angle of 90 ° and the angle has a maximum deviation of in particular less than 20 °, advantageously less than 15 ° and particularly advantageously less than 10 °.
• the wire rope formed from the individual longitudinal elements has a lay angle of more than 25 °.
• the wire rope formed from the individual longitudinal elements is in particular a stranded wire rope, for example a 6x7 stranded wire rope, a 7x7 stranded wire rope, a 6x19 stranded wire rope, a 7x19 stranded wire rope, a 6x31 stranded wire rope, a 6x37
• the stranded wire rope is as a Seale stranded wire rope, as a Warrington stranded wire rope, as a Seale-Warrington stranded wire rope and / or as one
• Stranded wire rope formed a right or left wire rope
• the wire rope formed from the individual longitudinal elements is preferably in the form of a spiral wire rope, for example a 1 ⁇ 7 spiral wire rope, in particular a single-ply (1 +6) spiral wire rope, as a 1 ⁇ 19 spiral wire rope, in particular a two-ply (1 + 6 + 12) spiral wire rope as one 1 x37 spiral wire rope, in particular a three-layer (1 + 6 + 12 + 18) spiral wire rope, as a 1 x61 spiral wire rope, in particular a four-layer (1 + 6 + 12 + 18 + 24) spiral wire rope and / or as a 1x91 spiral wire rope, in particular a five-layer (1 + 6 + 12 + 18 + 24 + 30)
• the wire rope formed by the individual longitudinal elements can also be a fully closed rope, for example a single-layer, a two-layer or a multi-layer fully closed rope
• Spiral wire rope be formed.
• the longitudinal element have at least two, preferably at least three, and in particular at most five, stranding layers has a core longitudinal element of the longitudinal element.
• high flexibility and / or high extensibility of the longitudinal element can advantageously be achieved.
• a high level of robustness of the longitudinal element can advantageously be achieved, in particular by breaking or tearing an individual longitudinal element of the longitudinal element only by a slight reduction in the load-bearing capacity of the
• the longitudinal core element is designed as a cable core.
• the core longitudinal element is at least substantially identical to the individual longitudinal element and / or to a strand made of individual longitudinal elements.
• the core longitudinal element can be one of the individual longitudinal element or the strand made of individual longitudinal elements
• the core longitudinal element can alternatively consist of a different material than the individual longitudinal elements, for example the core longitudinal element can be used as an insert made of an elastic material, e.g. Plastic.
• the core longitudinal element could alternatively be hollow.
• the stranding layers have at least substantially identical lay angles and / or lay lengths.
• Stranded layer a lay angle deviating from a further stranded position and / or a lay length deviating from a further stranded position
• Longitudinal screwed nut and / or one on the external thread the screwed-on further screw element can also be ensured under a load on the longitudinal element. A reduction in the hold of the nut or the further screw element can advantageously be prevented.
• all of the stranding layers of the longitudinal element are stranded alternately crosswise to compensate for torque. “Cross-stranding” is to be understood in particular to mean that individual longitudinal elements of spiral wire ropes and / or strands of stranded wire ropes of adjacent stranding layers form spirals with different starts.
• the stranding layers of the longitudinal element, twisted crosswise to compensate for torque alternately form left-handed and
• At least one separating element is arranged at least between two stranding layers.
• a high level of security can advantageously be achieved, in particular by preventing direct friction between the individual longitudinal elements and / or strands of adjacent stranding layers and / or by increasing corrosion protection of the individual longitudinal elements and / or strands of adjacent stranding layers. In particular, this can cause electrochemical voltage corrosion between
• Adjacent stranded layers have surface materials with a different standard electrode potential, for example if an inner stranded layer is made of high-strength carbon steel and one
• the separating element is designed in particular as a sheathing of at least one individual longitudinal element, at least one strand and / or an entire stranding layer.
• the separating element is preferably electrically insulating and / or non-conductive, for example at least partially made of a plastic.
• a separating element is arranged at least between the outermost stranding layer and the stranding layer adjacent to the outermost stranding layer. It is conceivable that in particular at least one separating element is arranged between more than two stranding layers.
• a separating element is preferably arranged between all the stranding layers. It is also conceivable that, in particular, a plurality of separating elements is arranged between at least two stranding layers.
• the separating element forms, in particular, a separating layer separating the twisted layers.
• an overall tensile strength and at the same time an external thread shape can advantageously be optimized.
• a high overall tensile strength can advantageously be achieved while at the same time enabling an advantageous external thread shape, for example with a sufficient depth of the thread root.
• individual adjacent individual longitudinal elements of a stranded layer of a spiral wire rope have tensile strengths which are at least substantially different from one another, or all individual longitudinal elements of a stranded layer have an at least in the
• tensile strength which differs at least substantially from a tensile strength of at least part of the longitudinal elements, in particular all longitudinal elements, of adjacent stranding layers.
• tensile strengths “essentially differ from one another” is to be understood in particular to mean that the tensile strengths form a difference of at least 10%, preferably at least 25% and preferably at least 50%.
• Single longitudinal elements which form an internal stranding layer.
• This advantageously allows good shapability of the outer stranding layer for producing an external thread, in particular while maintaining a high overall tensile strength of the longitudinal element.
• “Significantly lower tensile strength” should in particular be understood to mean a tensile strength which is at least 10% lower, preferably one which is at least 25% lower, preferably one which is at least 50% lower and particularly preferably one which is at least 75% lower.
• the tensile strength which is at least 10% lower, preferably one which is at least 25% lower, preferably one which is at least 50% lower and particularly preferably one which is at least 75% lower.
• external stranding layer with the lower tensile strength has at least a tensile strength of 500 N / mm 2 , preferably of at least 750 N / mm 2 , preferably of at least 1000 N / mm 2 and particularly preferably of at least 1250 N / mm 2 .
• the individual longitudinal elements have internal and
• At least some of the individual longitudinal elements have an at least partially round cross section and / or at least some of the individual longitudinal elements have an at least partially polygonal, in particular triangular, rhomboid, biconcave lens-shaped and / or Z-shaped,
• Longitudinal elements in particular all individual longitudinal elements of the longitudinal element, have a completely round cross section.
• a fully closed spiral wire rope has at least in the outer stranded position and / or in the outer stranded position adjacent stranded layer individual longitudinal elements with a rhomboid or a Z-shaped cross-section.
• the corrosion protection layer is in the form of a zinc coating, a zinc-aluminum coating, for example a Galfan coating, a zinc-aluminum coating with an additive, for example magnesium and / or a coating, for example a polymer, epoxy and / or
• the corrosion protection layer is preferably at least partially designed as an active corrosion protection layer, which in particular forms an anodic corrosion protection. It is also conceivable for the corrosion protection layer to comprise a plurality, in particular superimposed coatings, in particular with different material properties of at least one layer. Alternatively and / or additionally, it is conceivable that the corrosion protection layer at least partially as a passive corrosion protection layer and / or a cathodic one
• Corrosion protection layer is formed.
• the first electrode is formed of Corrosion protection layer.
• Corrosion protection layer at least meets the requirements in DIN EN 102064-2: 2012-3 for a minimum quantity of a coating with a corrosion protection layer for class A wires. In particular, at least the
• Corrosion protection layer on or are made of stainless steel (INOX). All individual longitudinal elements preferably have one
• Corrosion protection layer on or are made of stainless steel (INOX).
• individual longitudinal elements of inner and outer stranding layers have different corrosion protection, in particular corrosion protection layers of different thicknesses and / or differently composed corrosion protection layers.
• the individual longitudinal elements of the outer stranding layer are made of stainless steel, while the individual longitudinal elements of the inner stranding layers are a corrosion protection layer, for example a zinc coating or a
• Galfan coating This advantageously allows corrosion-protected individual longitudinal elements of different materials and / or tensile strengths to be combined in the longitudinal element. It is conceivable that a thickness of an anti-corrosion layer of an individual longitudinal element decreases, the further inside the longitudinal element is arranged in the longitudinal element. Material costs can thereby advantageously be kept low.
• At least some of the individual longitudinal elements of the longitudinal element, which form an outer stranding layer, are made of stainless steel and that at least a further part of the individual longitudinal elements of the longitudinal element, which form an inner stranding layer, are made of carbon steel.
• Carbon steel inner layers have an additional corrosion protection layer on the surface.
• a “carbon steel” is to be understood in particular as meaning a steel with an increased carbon content, which is in particular at least 0.5%, preferably at least 0.7%, preferably at least 0.9% and particularly preferably at most 1%.
• An “outer stranding layer” is in particular in the form of a stranding layer which only adjoins another stranding layer and / or a rope core on one side.
• An “inner stranding layer” is designed in particular as a stranding layer, which adjoins another stranding layer and / or a rope core on both sides.
• the longitudinal element in particular at least one individual longitudinal element of the longitudinal element, have at least one
• Injection opening preferably an injection channel.
• a flowable material for example mortar or concrete
• the injection opening preferably the injection channel
• the injection opening is designed, in particular, as a recess that passes through the longitudinal element, in particular through at least one individual longitudinal element of the longitudinal element, and preferably extends essentially in the longitudinal direction of the longitudinal element.
• the injection opening, preferably the injection channel is assigned to a single longitudinal element.
• the single longitudinal element with the injection opening preferably the injection channel, is tubular.
• the injection channel preferably the injection channel
• Injection opening preferably the injection channel, and / or that
• the injection opening preferably the injection channel, arranged in a center of the longitudinal element.
• Injection channel is arranged outside the center of the longitudinal element.
• an injection opening arranged outside the center of the longitudinal element preferably an injection channel, has one along the
• injection opening preferably an injection channel.
• a high level of redundancy can advantageously be achieved, in particular by injecting flowable material even in the event of constipation or Damage to one of the injection openings and / or injection channels can be made possible.
• at least one of the injection openings and / or injection channels can be made possible.
• Single longitudinal element in particular the cable core of the longitudinal element, are dispensed with in order to form the injection opening, in particular the injection channel.
• Connection device as a rock anchor, in particular strand anchor, for static and / or dynamic loads in foundation and / or civil engineering, for example as a soil and / or rock nail, as a micropile, as
• rock anchor with a fastening and / or
• a rock anchor of this type which is more flexible and can be fastened by directly screwing on a nut, is advantageously easy to assemble. Especially since it is a complex one
• a limp design of the rock anchor advantageously leads to the fact that transverse loads and / or transverse forces acting on the rock anchor can be converted at least partially, preferably at least to a large extent, into tensile loads.
• a floor in which a rock anchor is anchored slips, for example due to slipping of an uppermost layer of soil, this can lead to shear forces in a rigid construction of a rock anchor, which cause the can damage or destroy rigid rock anchors. This effect can advantageously be reduced when using a limp rock anchor.
• rock anchor being unrolled from a bobbin and / or unrolled from a ring shape, cut to any desired length, fastened in a prefabricated receptacle, for example a borehole, and by means of a Screwing a screw element onto the rock anchor is tensioned and / or connected to an object to be anchored.
• a manufacturing device for the fastening and / or connecting device with the longitudinal element which at least
• Longitudinal direction of the longitudinal element is formed limp, and which has an external thread over its entire longitudinal extent at least in sections, preferably continuously, the longitudinal element comprising at least a plurality of separate longitudinal elements formed separately from one another, and with a connecting and / or stranding device, which at least for this purpose is provided, in particular continuously, to produce the longitudinal element from the plurality of individual longitudinal elements, and wherein the
• Manufacturing device has a threading device, which is arranged directly behind a longitudinal element output of the connecting and / or stranding device and which is provided for this, in particular by means of hot deformation or cold deformation of the longitudinal element, in sections or continuously, the longitudinal element over an entire
• Connecting device the use of the fastening and / or connecting device according to the invention, the manufacturing device according to the invention for producing the fastening and / or connecting device, the method according to the invention for producing the fastening and / or connecting device, and the rock anchor according to the invention and the method according to the invention an assembly of the rock anchor to perform a function described herein one of a number of individual elements, components and units mentioned herein
• FIG. 1 is a schematic side view of part of a fastening and / or connecting device with a longitudinal element
• Fig. 2 is a schematic side view of the fastening and / or
• Fig. 3 is a schematic vertical sectional view through the
• Fig. 4 is a schematic vertical sectional view through the
• Fig. 5 is a schematic vertical sectional view through a
• Fig. 6a a bobbin with a rolled-up longitudinal element in one
• 7a is a schematic view of an anchoring of a rigid
• FIG. 7b is a schematic view of a use of the fastening and / or connecting device as a
• 10a is a schematic representation of a manufacturing device for manufacturing the fastening and / or
• Fig. 10b is a schematic representation of a section of the
• Fig. 1 1 is a schematic representation of a section of a
• Fig. 12 is a schematic representation of a section of a further alternative manufacturing device with another
• Fig. 14 is a schematic vertical sectional view through a
• Fig. 15 is a schematic vertical sectional view through a
• Fig. 16 is a schematic vertical sectional view through a
• Fig. 17 is a schematic side view of a longitudinal element of a
• FIG. 18 is a schematic perspective view of a longitudinal element of a fifth alternative fastening and / or
• Connecting device, 19 is a schematic side view of the longitudinal element of the fifth alternative fastening and / or connecting device in a rotational position
• FIG. 20 shows a schematic side view of the longitudinal element of the fifth alternative fastening and / or connecting device in a further rotational position rotated by 90 ° and
• Fig. 21 is a schematic vertical sectional view through the
• the longitudinal element 12a is designed to be limp.
• the longitudinal element 12a is formed limp along a longitudinal direction 14a of the longitudinal element 12a.
• the longitudinal element 12a has an external thread 16a.
• the external thread 16a is provided for screwing a screw element 60a onto the longitudinal element 12a (cf. also FIG. 2).
• the external thread 16a is designed as a left-hand thread.
• the external thread 16a could be designed as a right-hand thread. It is also conceivable that the external thread 16a alternately left-hand thread and along the longitudinal direction 14a
• the screw element 60a is provided for bracing and / or fastening the longitudinal element 12a.
• Screw element 60a is designed as a nut.
• the external thread 16a is introduced directly into the longitudinal element 12a.
• the external thread 16a extends over an entire longitudinal extent of the longitudinal element 12a (cf. also FIG. 6a).
• the external thread 16a has a thread pitch.
• the thread pitch of the external thread 16a spans the longitudinal direction 14a
• Thread pitch angle 70a The thread pitch angle 70a is between 45 ° and 85 °. In the exemplary embodiment shown, the Thread pitch angle 70a 78 °. The fastening and / or
• Connection device 10a is free of a separable, with the
• Longitudinal element 12a connected, threaded sleeve.
• the external thread 16a has a plurality of threads 20a, 22a.
• the threads 20a, 22a are in the form of spiral depressions
• Each thread turn 20a, 22a comprises a thread root 76a.
• a deepest point of the spiral depression of the thread 20a, 22a forms the thread root 76a.
• Two adjacent threads 20a, 22a are separated by a thread tip 78a.
• Threads 20a, 22a form the thread tip 78a.
• the threaded tip 78a extends spirally along the surface 74a of the longitudinal element 12a.
• the threads 20a, 22a are formed one after the other.
• the external thread 16a is continuously formed.
• the threads 20a, 22a are continuously formed.
• the external thread 16a and / or the threads 20a, 22a could be at least partially interrupted.
• the threads 20a, 22a are regularly spaced apart. A distance between two threads 20a, 22a is approximately 50% of an outer diameter 30a of the longitudinal element 12a.
• the outer diameter 30a of the longitudinal element 12a corresponds to one
• outside diameter 72a of the external thread 16a is measured between thread tips 78a of the outside thread 16a.
• the external thread 16a is designed as a coarse thread.
• the external thread 16a is designed as a round thread.
• the thread tips 78a of the threads 20a, 22a are at least substantially round.
• the rounding of the thread tips 78a of the threads 20a, 22a have one in the thread profile view
• Radius of curvature 80a between 0.5 mm and 10 mm.
• the radius of curvature 80a of the thread tips 78a of the threads 20a, 22a in FIG. 1 shown thread profile view is 2 mm.
• the external thread 16a has left thread flanks 82a and right thread flanks 84a.
• the thread flanks 82a, 84a have a pitch angle 86a relative to the longitudinal direction 14a between 20 ° and 45 °.
• the pitch angle 86a of the thread flanks 82a, 84a is 30 °.
• the pitch angle 86a of the right-hand thread flanks 84a and the left-hand thread flanks 82a is at least essentially identical.
• the longitudinal element 12a is at least partially made of a high-strength steel.
• the high-strength steel of the longitudinal element 12a has a tensile strength of 1770 N / mm 2 .
• the outer diameter 30a of the longitudinal element 12a is at least 15% smaller than an outer diameter of a rigid rod made of structural steel with an at least substantially the same total tensile strength.
• the longitudinal element 12a has a modulus of elasticity of at most 190 kN / mm 2 .
• the longitudinal element 12a comprises a plurality of individual longitudinal elements 28a, 32a.
• the individual longitudinal elements 28a, 32a are formed separately from one another.
• the individual longitudinal elements 28a, 32a abut one another on contact.
• Individual longitudinal elements 28a, 32a extend spirally in the longitudinal direction 14a of the longitudinal element 12a. Alternatively, the individual longitudinal elements 28a, 32a can also extend straight in the longitudinal direction 14a of the longitudinal element 12a. The individual longitudinal elements 28a, 32a are stranded together. The longitudinal element 12a forms a wire rope 34a.
• the wire rope 34a shown in Fig. 1 is as one
• wire rope 34a Spiral wire rope formed.
• the wire rope 34a could be as one
• Stranded wire rope should be formed.
• a spiral wire rope advantageously allows better threading due to a more flat surface 74a in comparison to a stranded wire rope.
• the individual longitudinal elements 28a, 32a stranded together are free of additional connecting means such as sleeves, adhesives or the like to form the longitudinal element 12a.
• the individual longitudinal elements 28a, 32a could be by means of at least one
• the wire rope 34a formed from the individual longitudinal elements 28a, 32a has a lay.
• the longitudinal element 12a shown in Fig. 1 has a right turn.
• the wire rope 34a could have a left turn.
• the wire rope 34a formed from the individual longitudinal elements 28a, 32a has one
• the impact angle 36a is spanned by a single longitudinal element 28a, 32a and the longitudinal direction 14a of the longitudinal element 12a.
• the impact angle 36a is less than 25 °. In that shown in Fig. 1
• the impact angle 36a is 20 °.
• the individual longitudinal elements 28a, 32a of the longitudinal element 12a have a lay length which is nine times as large as the outer diameter 30a of the longitudinal element 12a.
• Impact angle 36a crosses the thread pitch angle 70a.
• An intersection angle 88a between the runout of the longitudinal element 12a and a thread flank 82a, 84a of the external thread 16a is between 65 ° and 115 °. In the exemplary embodiment shown, the crossing angle 88a is approximately 80 °.
• Thread pitch of the external thread 16a and a pitch of the lay of a stranded single longitudinal element 28a, 32a have different
• Individual longitudinal elements 28a, 32a have the same direction of inclination.
• FIG. 3 shows a section through the longitudinal element 12a of the fastening and / or connecting device 10a along a sectional plane A perpendicular to the longitudinal direction 14a.
• the sectional plane A is indicated in FIG. 2.
• 3 shows a section through the root 76a of the external thread 16a.
• Longitudinal element 12a has four stranding layers 38a, 40a, 90a, 92a.
• Longitudinal element 12a has a core longitudinal element 42a.
• the core longitudinal element 42a is at least essentially straight.
• the core longitudinal element 42a is free from a spiral shape.
• the core longitudinal element 42a is at least essentially identical to a single longitudinal element 28a, 32a.
• the stranding layers 38a, 40a, 90a, 92a are wound around the longitudinal core element 42a of the longitudinal element 12a.
• the innermost stranding layer 92a has six individual longitudinal elements 28a, 32a.
• the innermost stranded layer 92a is an inner stranded layer
• the second stranding layer 90a has 12 individual longitudinal elements 28a, 32a.
• the second stranding layer 90a is designed as an inner stranding layer.
• the third stranding layer 40a has 18 individual longitudinal elements 28a, 32a.
• the third stranding layer 40a is designed as an inner stranding layer.
• the fourth stranding layer 38a has 24 individual longitudinal elements 28a, 32a.
• the fourth stranding layer 38a is designed as an outer stranding layer.
• the stranding layers 38a, 40a, 90a, 92a are adjacent to one another.
• the individual longitudinal elements 28a, 32a of a stranded layer 38a, 40a, 90a lying outside in a radial direction of the longitudinal element 12a outside of the individual longitudinal elements 28a, 32a of an adjacent stranding layer 40a, 90a, 92a are spirally wound around the adjacent stranding layer 40a, 90a, 92a.
• the longitudinal element 12a is a four-layer
• the third strand layer 40a has a left turn.
• the outer fourth stranded layer 38a has a right turn.
• Individual longitudinal elements 28a, 32a of the respective stranding layers 38a, 40a, 90a, 92a advantageously prevent the longitudinal element 12a from being constricted, as a result of which, in particular, a change in the outer diameter 30a of the longitudinal element 12a can be kept small under tensile load.
• the individual longitudinal elements 28a, 32a of the stranding layers 38a, 40a, 90a, 92a have at least essentially identical tensile strengths.
• the individual longitudinal elements 28a, 32a of the stranding layers 38a, 40a, 90a, 92a are formed from an at least substantially identical material.
• a part of the individual longitudinal elements 28a, 32a has a round cross section 44a.
• the individual longitudinal elements 28a, 32a of the inner stranding layers 92a, 90a, 40a have the round cross section 44a.
• a part of the individual longitudinal elements 28a ’, 32a’ has a partially polygonal cross section 46a.
• Individual longitudinal elements 28a, 32a of the outer stranding layer 38a have the partially polygonal cross section 46a.
• the part of the individual longitudinal elements 28a ′′, 32a ’, which has the partially polygonal cross section 46a, has the polygonal cross section 46a predominantly in a region of the thread root 76a of the external thread 1 6a.
• Individual longitudinal elements 28a ′′, 32a ’of the outer stranding layer 38a with the partially polygonal cross section 46a together form an at least substantially round surface 74a of the longitudinal element 12a.
• Stranded layer 38a with the partially polygonal cross section 46a is at least partially concave.
• the surfaces 96a which point radially inward onto the core longitudinal element 42a of the longitudinal element 12a
• Individual longitudinal elements 28a ’, 32a’ of the outer stranding layer 38a with the partially polygonal cross section 46a are at least partially adapted to a shape of the individual longitudinal elements 28a, 32a of the adjacent inner stranding layer 40a.
• FIG. 4 shows a further section through the longitudinal element 12a of the fastening and / or connecting device 10a along a sectional plane B perpendicular to the longitudinal direction 14a.
• the sectional plane B is indicated in FIG. 2.
• Fig. 3 shows a section through the thread tip 78a of the external thread 16a. All individual longitudinal elements 28a, 28a ’, 32a, 32a’ have at least one in
• Essentially round cross section 44a. 5 shows a section through a single longitudinal element 28a, 32a of the longitudinal element 12a.
• the longitudinal element 12a has a corrosion protection layer 48a.
• the individual longitudinal element 28a, 32a has a corrosion protection layer 48a.
• each individual longitudinal element 28a, 32a of the longitudinal element 12a has one
• Corrosion protection layer 48a The corrosion protection layer 48a of the exemplary embodiment shown is designed as a zinc coating.
• the individual longitudinal element 28a, 32a could be formed from a stainless steel.
• Figures 6a and 6b show a bobbin 56a with the longitudinal element 12a.
• the bobbin 56a is for transporting and / or storing the
• the longitudinal element 12a can be rolled up onto the reel 56a.
• the bobbin 56a has a smallest winding diameter 98a, which is at most 15 times the outer diameter 72a of the
• External thread 16a of the longitudinal element 12a corresponds. The smallest
• the winding diameter 98a is designed as a diameter of a drum 100a of the bobbin 56a.
• the drum 100a is provided so that a longitudinal element 12a wound on the bobbin 56a is wound around it.
• the longitudinal element 12a has a total length of more than 12 m.
• the longitudinal element 12a wound on the bobbin 56a has a total length of more than 100 m, in particular more than 1000 m.
• the longitudinal element 12a with the continuous external thread 16a can advantageously be easily loaded onto a truck.
• connection device 10a as a rock anchor 52a.
• the rock anchor 52a is designed as a strand anchor or as a spiral rope anchor.
• the rock anchor 52a has the fastening and / or connecting device 10a.
• the rock anchor 52a has the longitudinal element 12a.
• the rock anchor 52a is formed limp.
• the rock anchor 52a is provided to absorb and / or to intercept static and / or dynamic loads in the foundation and / or civil engineering.
• the Rock anchor 52a designed as a rock anchor.
• the rock anchor 52a designed as a rock anchor.
• Rock anchor 52a can be much longer than 12 m depending on the requirements of a building.
• the rock anchor 52a is inserted into a receptacle 58a in the rock 102a and fastened in the rock 102a with an adhesive, for example mortar.
• the receptacle 58a in the rock 102a is designed as a borehole 104a.
• the external thread 16a of the longitudinal element 12a of the rock anchor 52a is, in particular in addition to its function as
• connection means in cooperation with the screw element 60a, at least provided for producing a positive connection of the rock anchor 52a in the borehole 104a with the adhesive introduced into the borehole 104a in addition to the rock anchor 52a.
• FIG. 7a makes it clear that the flaccid rock anchor 52a can be inserted into the borehole 104a in a simple manner, wherein the rock anchor 52a is oriented in front of the entire length of the rock anchor 52a in the direction of the borehole 104a
• FIG. 7b shows the prior art with a rigid rock anchor 110a to illustrate the advantages of the limp rock anchor 52a. To reach a length greater than 12 m, at least two
• Threaded rods 106a are connected by means of a coupling device 108a.
• the entire rigid rock anchor 110a must be aligned in the direction of the borehole 104a and thereby be laboriously moved into a position perpendicular to the rock 102a.
• Connecting and / or holding element 54a is provided for use in building construction.
• the tensioning, connecting and / or holding element 54a is intended for use as a tensioning rope and / or as a holding element for glass facades, tent structures and / or sun sails.
• the tensioning, connecting and / or holding element 54a is braced Screw element 60a screwed onto both end regions 18a of the longitudinal element 12a.
• the longitudinal element 12a forming the rock anchor 52a is rolled from the bobbin 56a to a predetermined length of the rock anchor 52a.
• the longitudinal element 12a forming the rock anchor 52a is cut to the intended length of the rock anchor 52a.
• a receptacle 58a for the rock anchor 52a is made at the installation site. The production of the receptacle 58a for the rock anchor 52a comprises at least drilling a borehole 104a with an intended anchoring depth.
• the elongated longitudinal element 12a forming the rock anchor 52a is inserted into the prefabricated receptacle 58a. In at least one other
• Method step 122a is that which is introduced into the receptacle 58a
• Rock anchor 52a forming longitudinal element 12a fastened in the receptacle 58a, for example with an adhesive such as mortar.
• an adhesive such as mortar.
• Method step 124a is tensioned by screwing the screw element 60a onto the rock anchor 52a, the rock anchor 52a and / or the rock anchor 52a is connected to an object to be anchored by means of the rock anchor 52a.
• 10a shows a manufacturing device 62a, which is provided for manufacturing the fastening and / or connecting device 10a.
• Manufacturing device 62a has a connecting and / or stranding device 64a.
• the connecting and / or stranding device 64a is provided to produce the longitudinal element 12a from a plurality of individual longitudinal elements 28a, 32a.
• the connecting and / or stranding device 64a is for this provided to continuously connect individual longitudinal elements 28a, 32a to a longitudinal element 12a by means of a continuous feed.
• the connecting and / or stranding device 64a is provided for that
• the connecting and / or stranding device 64a corresponds in particular to a stranding machine as is already known from the prior art.
• the connecting and / or stranding device 64a is provided for that
• Connecting and / or stranding device 64a can be provided to connect, in particular mutually parallel, straight individual longitudinal elements 28a, 32a, for example to weld them together.
• the connecting and / or stranding device 64a has a plurality of reels 126a, which are intended to receive a single individual longitudinal element 28a, 32a in a rolled-up form.
• the connecting and / or stranding device 64a is provided to unwind the individual longitudinal elements 28a, 32a from the reels 126a, the reels 126a being rotated about a common axis of rotation 128a during unwinding.
• the common axis of rotation 128a is oriented at least substantially parallel to the longitudinal direction 14a of the longitudinal element 12a produced.
• the connection and / or stranding device 64a has a connection and / or stranding point 130a. At one connection and / or stranding point 130a, the
• the connecting and / or stranding device 64a has a longitudinal element output 68a.
• the longitudinal element output 68a is in a feed direction of the
• the manufacturing device 62a has a threading device 66a.
• the threading device 66a is immediately behind the
• the threading device 66a is provided to provide the longitudinal element 12a with the external thread 16a over the entire longitudinal extent of the longitudinal element 12a.
• the thread production device 66a is provided to provide the longitudinal element 12a with the external thread 16a by means of a hot deformation or a cold deformation of the longitudinal element 12a.
• the threading device 66a is provided to provide the longitudinal element 12a with the external thread 16a in sections or continuously.
• the threading device 66a includes
• Thread Rollers 132a The threading device 66a has three thread rollers 132a.
• Thread rollers 132a are used to generate compressive stresses on the longitudinal element 12a to produce the
• the thread rolls 132a are one
• the thread rolls 132a are provided for cold forming the longitudinal element 12a.
• the thread rolls 132a are arranged evenly spaced in a circumferential direction of a longitudinal element 12a to be machined.
• the threaded rollers 132a can be moved in a direction perpendicular to the longitudinal direction 14a of the longitudinal element 12a to be machined, in particular by means of a hydraulic system.
• a rolling force can advantageously be adjusted and / or set.
• the rolling in of the external thread 16a can advantageously be interrupted in sections.
• the thread rolls 132a each have a roll rotation axis 134a (cf. also FIG. 10b).
• the roll rotation axes 134a of the thread rolls 132a of the manufacturing device 62a shown in FIG. 10 run at least substantially perpendicular to a feed direction of the longitudinal element 12a to be machined and / or to the longitudinal direction 14a of the longitudinal element 12a to be machined.
• Threading device 66a from two different perspectives.
• Fig. 1 1 shows a section of an alternative manufacturing device 62a 'with an alternative threading device 66a'.
• Threading device 66a has thread rollers 132a’
• Roll rotation axes 134a which run at least substantially parallel to a feed direction of the longitudinal element 12a to be machined and / or to the longitudinal direction 14a of the longitudinal element 12a to be machined.
• the threading device 66a has thread pressing jaws 148a.
• the threaded pressing jaws 148a are intended to be moved back and forth in a direction perpendicular to the longitudinal direction 14a of the longitudinal element 12a to be machined, and thereby a pressing force for impressing the
• the threaded pressing jaws 148a are provided to hammer the external thread 16a into the longitudinal element 12a to be machined.
• Manufacturing device 62a In at least one method step 136a, the individual individual longitudinal elements 28a, 32a are replaced by the common elements
• Rotation axis 128a unrolled rotating reels 126a In at least one further method step 138a, the individual individual longitudinal elements 28a, 32a are stranded and / or connected to one another at the connection and / or stranding point 130a by means of the connection and / or stranding device 64a. In method step 138a, the longitudinal element 12a is formed from the individual longitudinal elements 28a, 32a. In at least one other
• Method step 140a is the external thread 16a by means of
• Threading device 66a introduced into the longitudinal element 12a.
• the external thread 16a is introduced into the longitudinal element 12a by means of cold forming or by means of hot forming.
• the external thread 16a is introduced into the longitudinal element 12a by rolling in or by hammering in.
• FIGS. 14 to 21 show six further exemplary embodiments of the invention.
• the following descriptions and the drawings are essentially limited to the differences between the exemplary embodiments, with respect to components with the same designation, in particular with respect to components with the same reference numerals, in principle also to the drawings and / or the description of the other exemplary embodiments, in particular FIG. 1 to 13, can be referenced.
• the letter a is placed after the reference numerals of the exemplary embodiment in FIGS. 1 to 13.
• the letter a is replaced by the letters b to f.
• FIG. 14 shows a vertical section through a longitudinal element 12b of a first alternative fastening and / or connecting device 10b.
• Longitudinal element 12b is designed as a spiral wire rope.
• the longitudinal element 12b comprises a plurality of individual longitudinal elements 28b, 32b.
• the longitudinal element 12b has a plurality of stranding layers 38b, 40b, 90b, 92b with individual longitudinal elements 28b, 32b.
• Different individual longitudinal elements 28b, 32b, in particular individual longitudinal elements 28b, 32b of different stranding layers 38b, 40b, have at least essentially different tensile strengths.
• the part of the individual longitudinal elements 28b, 32b which forms an outer stranding layer 38b has a tensile strength which is substantially lower than an average tensile strength of the individual longitudinal elements 28b, 32b, which a
• Form inner stranding layer 40b A part of the individual longitudinal elements 28b, 32b is formed from a stainless steel.
• the individual longitudinal elements 28b, 32b of the longitudinal element 12b, which form the outer stranding layer 38b, are made of stainless steel.
• the stainless steel has a tensile strength of less than 1770 N / mm 2 .
• a part of the individual longitudinal elements 28b, 32b is made of one Carbon steel trained.
• the individual longitudinal elements 28b, 32b of the longitudinal element 12b, which form the inner stranding layer 40b, are formed from a carbon steel.
• the carbon steel has a tensile strength of 1770 N / mm 2 .
• a separating element 142b is arranged between two stranding layers 38b, 40b.
• the separating element 142b is arranged between the individual longitudinal elements 28b, 32b of the outer stranding layer 38b and the individual longitudinal elements 28b, 32b of the inner stranding layer 40b adjacent to the outer stranding layer 38b.
• the separating element 142b is arranged between individual longitudinal elements 28b, 32b, which are made of materials with different
• the separating element 142b is between individual longitudinal elements 28b, 32b made of carbon steel and
• the separating element 142b is non-conductive.
• the separating element 142b is designed as a winding tape.
• the separator 142b is around the outside
• the longitudinal element 12b has an external thread 16b introduced directly into the longitudinal element 12b.
• the external thread 16b is introduced directly into the individual longitudinal elements 28b, 32b with the lower tensile strength.
• the external thread 16b is introduced directly into the individual longitudinal elements 28b, 32b made of stainless steel.
• Longitudinal element 12c is designed as a spiral wire rope.
• the longitudinal element 12c comprises a plurality of individual longitudinal elements 28c, 32c.
• the longitudinal element 12c has a plurality of stranding layers 38c, 40c, 90c, 92c with individual longitudinal elements 28c, 32c.
• the longitudinal element 12c has a core longitudinal element 42c.
• the core longitudinal element 42c is at least substantially straight.
• the stranding locations 38c, 40c, 90c, 92c are wound around the longitudinal core element 42c.
• Longitudinal element 12c has an injection opening 50c.
• the injection opening 50c is arranged in the longitudinal core element 42c.
• the core longitudinal element 42c is tubular.
• the injection opening 50c forms one that extends over the entire longitudinal extent of the core longitudinal element 42c
• the longitudinal element 12c has a further injection opening 144c.
• the further injection opening 144c is arranged in a single longitudinal element 28c of one of the stranding layers 38c, 40c, 90c, 92c.
• the single longitudinal element 28c with the further injection opening 144c is tubular.
• the further injection opening 144c forms over the entire longitudinal extent of the
• Injection openings 144c are provided for injecting a flowable material, for example a mortar, by means of the longitudinal element 12c.
• FIG. 16 shows a vertical section through a longitudinal element 12d of a third alternative fastening and / or connecting device 10d.
• Longitudinal element 12d is designed as a fully closed spiral wire rope.
• the longitudinal element 12d comprises a plurality of individual longitudinal elements 28d, 32d.
• the longitudinal element 12d has six strand layers 38d, 40d, 90d, 92d, 146d, 156d with individual longitudinal elements 28d, 32d.
• An outermost stranded layer 38d is designed as an outer stranded layer 38d.
• the individual longitudinal elements 28d, 32d of the outer stranding layer 38d have a polygonal cross section 46d.
• the polygonal cross section 46d is designed as a Z-shaped cross section. Alternatively, the polygonal cross section 46d could be designed as a rhomboid cross section.
• the individual longitudinal elements 28d, 32d of a strand layer 40d adjacent to the outermost strand layer 38d likewise likewise have a polygonal cross section 46d with the Z shape.
• the individual longitudinal elements 28d, 32d of inner stranding layers 90d, 92d, 146d, 156d lying further inside have a round one
• the longitudinal element 12d in particular the fully closed one Spiral wire rope, has a directly introduced into the longitudinal element 12d
• Spiral wire rope, in particular the external thread 16d of the fully closed spiral wire rope is advantageously flat.
• the longitudinal element 12e comprises a plurality of individual longitudinal elements 28e, 32e stranded together.
• the longitudinal element 12e is designed as a spiral wire rope.
• the longitudinal element 12e has an external thread 16e along a large part of an entire longitudinal extent of the longitudinal element 12e.
• the external thread 16e is introduced directly into the longitudinal element 12e.
• the fastening and / or connecting device 10e is free of a separable threaded sleeve connected to the longitudinal element 12e.
• the longitudinal element 12e points along the majority of the total
• Lengthwise extension of the longitudinal element 12e alternately sections 24e with an external thread 16e and sections 26e without an external thread 16e.
• Portions 24e with external threads 16e are regularly spaced apart.
• FIGS. 18 to 20 show external views of a longitudinal element 12f of a fifth alternative fastening and / or connecting device 10f.
• 18 shows a perspective view of the longitudinal element 12f.
• 19 shows a side view of the longitudinal element 12f.
• FIG. 20 shows a further side view of the longitudinal element 12f, in which the longitudinal element 12f compared to the view from FIG. 19 by 90 ° by a direction parallel to a longitudinal direction 14f of the
• longitudinal elements 12f extending longitudinal axis is rotated.
• the longitudinal element 12f has at least in one end region 18f of the longitudinal element 12f an external thread 16f which is introduced directly into the longitudinal element 12f.
• the longitudinal element 12f has along a large part of an entire longitudinal extent of the
• the longitudinal element 12f has an external thread 16f which is introduced directly into the longitudinal element 12f exclusively in the end region 18f of the longitudinal element 12f.
• the external thread 16f has a plurality of threads 20f, 22f.
• the threads 20f, 22f and / or a thread tip 78f of the external thread 16f are / is interrupted at least in sections.
• Thread tip 78f of the external thread 16f is / is substantially flattened, at least in sections.
• the longitudinal element 12f, in particular the external thread 16f, has a flattened area 150f.
• the external thread 16f is interrupted in the flattened area 150f.
• External thread 16f extends in the circumferential direction only around a part of the full circumference of the longitudinal element 12f.
• the external thread 16f is only arranged on two opposite sides of the longitudinal element 12f.
• Individual longitudinal elements 28f, 32f of the longitudinal element 12f only have a cross section deviating from a round cross section 44f at the points with external thread 16f.
• the individual longitudinal elements 28f, 32f At the points at which the external thread 16f is flattened and / or interrupted, the individual longitudinal elements 28f, 32f have at least essentially round cross sections 44f (cf. also FIG. 18).
• the external thread 16f is divided into a first partial thread 152f and a second partial thread 154f.
• the first partial thread 152f and the second partial thread 154f are separated from one another by the flattened region 150f.

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• Engineering & Computer Science (AREA)
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• Structural Engineering (AREA)
• Life Sciences & Earth Sciences (AREA)
• General Life Sciences & Earth Sciences (AREA)
• Geochemistry & Mineralogy (AREA)
• Geology (AREA)
• Reinforcement Elements For Buildings (AREA)
• Mutual Connection Of Rods And Tubes (AREA)
• Resistance Heating (AREA)
• Ropes Or Cables (AREA)

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• 2018
  • 2018-10-17 DE DE102018125782.1A patent/DE102018125782A1/de not_active Withdrawn
• 2019
  • 2019-10-15 WO PCT/EP2019/077939 patent/WO2020078990A2/de active Application Filing
  • 2019-10-16 AR ARP190102936A patent/AR116710A1/es unknown
  • 2019-10-17 TW TW108137363A patent/TW202024450A/zh unknown

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