EP2583914A1 - Structure de sol à isolation thermique - Google Patents

Structure de sol à isolation thermique Download PDF

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Publication number
EP2583914A1
EP2583914A1 EP20130151580 EP13151580A EP2583914A1 EP 2583914 A1 EP2583914 A1 EP 2583914A1 EP 20130151580 EP20130151580 EP 20130151580 EP 13151580 A EP13151580 A EP 13151580A EP 2583914 A1 EP2583914 A1 EP 2583914A1
Authority
EP
European Patent Office
Prior art keywords
profile
extruded profile
floor construction
extruded
cover layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20130151580
Other languages
German (de)
English (en)
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EP2583914B1 (fr
Inventor
Joachim Lima
Peter Van Der Burg
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.)
CIMC Vehicles Group Co Ltd
CIMC Silvergreen GmbH
Original Assignee
Burg Silvergreen GmbH
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 Burg Silvergreen GmbH filed Critical Burg Silvergreen GmbH
Priority to PL13151580T priority Critical patent/PL2583914T3/pl
Publication of EP2583914A1 publication Critical patent/EP2583914A1/fr
Application granted granted Critical
Publication of EP2583914B1 publication Critical patent/EP2583914B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/004—Contents retaining means
    • B65D90/006—Contents retaining means fixed on the floor of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/022—Laminated structures

Definitions

  • the present invention relates to a heat-insulating floor construction for a vehicle, a container or the like, with a lower cover layer, a spaced upper cover layer, and a plurality of arranged between the lower and upper cover layer carriers, which together with the cover layers define a gap, at least approximately completely filled by a foam material.
  • the upper cover layer comprises a plywood pressure plate, on the upper side of which a wear layer in the form of a barley grain plate is applied.
  • a sandwich floor of this type has the disadvantage that, to ensure a load capacity that is sufficient for driving the sandwich floor with a material handling equipment, such as a forklift or pallet truck, a particularly thick plywood pressure plate in the upper deck must be used, whereby the heat transfer coefficient negative influenced and the weight of the floor construction can be increased.
  • the barley grain plate causes when driving through material handling equipment increased noise, which is problematic in residential areas.
  • the invention is based on the object to provide a floor construction of the type mentioned, which has improved thermal insulation properties at a lower height and also reduces the noise when driving with a material handling equipment.
  • the floor construction according to the invention comprises a lower cover layer, an upper cover layer spaced therefrom and a plurality of supports arranged between the lower and upper cover layers, which bound together with the cover layers a gap.
  • the upper cover layer comprises an extruded profile which has hollow areas open to the intermediate space. The intermediate space and the hollow regions of the extruded profile are at least approximately completely filled by a foam material.
  • the supports preferably extend transversely and in particular at right angles to the longitudinal extent of the extruded profile, which will normally coincide with the longitudinal direction of a container or vehicle in which the floor construction is used. In principle, however, a design is conceivable in which the carriers in the longitudinal direction of the extruded profile, i. So extend parallel to the extruded profile.
  • the extruded profile may for example be an extruded or Strangziehprofil, which is preferably formed of aluminum. Alternatively, however, the extruded profile can also be formed from other materials, such as GFK or CFK.
  • the floor construction has over conventional sandwich floors improved thermal insulation properties, since not only the space between the upper and lower cover layer is filled by a heat-insulating foam material, but the foam material also fills the hollow portions of the extruded profile and thus extends into the upper cover layer. Furthermore, the foam material located in the hollow regions insulates sound propagation in the extruded profile, which reduces the noise during an inspection or tracing of the extruded profile.
  • the hollow portions of the extruded profile also prove advantageous in injecting the foam material into the gap, as they allow the injected foam material to penetrate from an area between two beams into an adjacent area between two beams, over the intermediate beam, as it were so through the extruded profile. Accordingly, the carriers do not need to be provided with debilitating bores for passage of the injected foam material, as is customary in conventional floor constructions, whereby the stability of the floor construction according to the invention is increased even further.
  • the floor construction according to the invention can be produced due to its simple structure with a reduced economic outlay.
  • the hollow regions of the extruded profile are defined by webs which extend from an outer wall of the extruded profile vertically inwards towards the supports and have transverse limbs at their inner ends, which give the webs the shape of an L or an inverted T.
  • the webs abut with their transverse legs on the carriers.
  • the extruded profile is composed of a plurality of adjacently arranged profile segments.
  • adjacent profile segments are connected to each other via a labyrinth-like joint.
  • the labyrinthine design of the joints helps to prevent moisture from entering the interior of the floor structure.
  • the joints may each comprise a formed on a web of a profile segment groove-like depression and a form-fitting engaging in the recess spring-like web of the other profile segment.
  • the profile segments are preferably additionally welded together tightly.
  • the extruded profile is firmly connected to the carriers, in particular in the region of the joints. In principle, it would be sufficient to screw the extruded profile with the carriers only or just to glue. An increased stability of the floor construction is achieved, however, when the extruded profile is both bolted and glued to the carriers.
  • At least one fastening groove is formed on the upper side of the extruded profile of the upper cover layer, which extends in particular in the longitudinal direction of the extruded profile.
  • the mounting groove allows in a particularly simple manner a mounting and positioning of load securing elements, such as load securing struts, load securing wedges, locking bars, anti-slip mats and the like.
  • load securing elements such as load securing struts, load securing wedges, locking bars, anti-slip mats and the like.
  • partitions for dividing a cargo space in the mounting groove can be mounted.
  • the mounting groove forms a ventilation channel, which contributes to the fact that even at full load of limited by the floor structure cargo space can still circulate air therein.
  • the attachment groove can be, for example, a T-slot or a dovetail slot.
  • a fastening groove which has a double V-shaped cross section, which is defined in particular by a W-shaped wall section and serifike overhangs, is preferred.
  • At least one guide recess is formed in the extruded profile of the upper cover layer, which extends in particular in the longitudinal direction of the extruded profile.
  • Such guide troughs serve, similar to so-called Jolodaschienen, for guiding the roles of a carrier roller or lift truck in a loading or unloading process and thus facilitate the handling of cargo.
  • the depth of the guide troughs can basically be chosen arbitrarily, as long as they ensure a guiding property.
  • Wall sections of the extruded profile, which define the bottoms of the guide troughs should, if possible, not be lower than the transverse sections of the webs of the extruded profile in order to ensure uniform contact of the extruded profile with the straps over the entire width of the extruded profile.
  • a groove structure is formed on the upper side of the extruded profile of the upper cover layer, which extends in particular in the longitudinal direction of the extruded profile.
  • the groove structure increases the friction of charge stored on the floor constructions and thus helps prevent unwanted slippage of the load.
  • the groove structure increases the safety when walking on the floor construction.
  • mutually spaced transverse notches may be embossed on the upper side of ribs of the groove structure.
  • the surface of the floor structures can be cleaned more easily and, on the other hand, the loading noise, which is caused, for example, by a forklift moving on the floor constructions, is considerably reduced.
  • the longitudinal orientation of the groove structure similar to the mounting grooves, allows for a continuous air flow of air conditioning air, even with charge sealed in foils.
  • the height of the groove structure is adapted to the thickness of a horizontal leg of a lateral termination angle and a lateral edge region of the extruded profile free of groove structure, so that the upper side of the horizontal leg of the attached in the edge region on the extruded profile terminates flush with the top of the groove structure.
  • a termination angle can be, for example, a lateral ramming protection.
  • the extruded profile has at least one hollow chamber which is closed relative to the intermediate space and which is bounded in particular by two adjacent webs.
  • the hollow chamber allows, for example, a heating of the floor construction.
  • a cargo space for example, for flower transports in an advantageous manner air-conditioned.
  • a load-side opening-side front end of the extruded profile is preferably closed by a closing profile.
  • the end profile advantageously forms a receptacle for a heat insulating body, which in particular has an elastically deformable material, such as rubber.
  • rear wall of the end profile may be provided with an opening which is aligned with the hollow chamber of the extruded profile.
  • the opening in the rear wall of the end profile also allows moisture to escape from the hollow chamber, which may have penetrated into the hollow chamber through openings in the extruded profile, for example after cleaning the top of the bottom construction.
  • a heat insulation body is accommodated in the end profile, then it is advantageous if at least one channel is formed in the heat insulation body which communicates with the cavity of the extruded profile via the opening in the rear wall of the end profile. In this way, it is possible to derive moisture from the hollow chamber to the outside or to introduce hot air from outside into this, without the heat insulation body must be removed.
  • the lower cover layer also comprises an extruded profile which has hollow regions open towards the intermediate space.
  • an extruded profile on the underside of the floor construction for example instead of a plywood pressure plate covered with a sheet-metal covering layer, the heat-insulating properties of the floor construction are further improved.
  • the extruded profile of the lower cover layer is preferably similar to the extruded profile of the upper cover layer and may in principle be identical to this. It goes without saying, however, that normally no groove structure, fastening grooves or guide recesses are required on the lower extruded profile. Also, it is not essential to provide the lower extruded profile with hollow chambers. These features can therefore be dispensed with in the lower extruded profile, so that the lower extruded profile have a simpler structure and can be produced more cheaply.
  • the lower extruded profile can be placed from below onto the supports in such a way that the transverse sections of the webs of the extruded profile rest against the underside of the supports.
  • the supports may be provided on their underside with guides extending in the longitudinal direction of the extruded profile, e.g. in the form of slot-shaped receptacles, have for the webs of the extruded profile of the lower cover layer, which allow to postpone the carrier for connection to the extruded profile on the webs.
  • the profile of the guides is preferably adapted to the profile of the webs.
  • the webs of the extruded profile can be unlatched for a dipping process of a carrier, so as to minimize the sliding distances for the carrier.
  • the carriers can in principle be made of laminated wood. But alternative are also carrier structures in grid construction (framework) conceivable, or the carrier may be formed of a solid material, the plastic, fiberglass, CFRP, metal or an alternative material such as Purenit, may have.
  • a further subject of the invention is also a load compartment floor for a vehicle, a container or the like, with a heat-insulating floor construction according to one of the preceding claims and a front side in the region of a loading space opening attached to the floor construction U-shaped sill profile, which overlaps an upper edge region of the floor construction, without being in contact with the extruded profile.
  • the fact that the sill profile is not in contact with the extruded profile avoids the formation of a thermal bridge between the sill profile and the extruded profile, which has a positive effect on the thermal separation in the region of a rear wall door and advantageously on the heat insulation properties of the floor construction.
  • an upper leg of the sill profile is located on an edge region of a heat insulation body, which is lowered so far that the top of the sill profile is substantially flush with the top of a non-lowered portion of the heat insulation body and in particular with the top of the extruded profile.
  • Another object of the invention is also a method for producing a heat-insulating floor construction for a vehicle, a container or the like, in particular a heat-insulating floor construction of the type described above, are arranged on a lower cover layer, several carriers and on the carriers, an upper cover layer so that the cover layers define a gap together with the carriers, wherein the upper cover layer comprises an extruded profile, which open to the intermediate space hollow areas has, and the space and the hollow portions of the extruded profile are at least approximately completely filled by a foam material.
  • the method according to the invention makes it possible to produce a floor construction which has the advantages described above accordingly.
  • Yet another object of the invention is a floor construction for a vehicle, trailer or the like with a support frame, in particular a ladder frame, on which an extruded profile forming a bottom plate is mounted, which has downwardly open hollow areas.
  • the extruded profile may be similar or even identical to the extruded profile of the topsheet layer of the above-described thermally insulating floor construction, i. So webs with transverse sections, a groove structure, mounting grooves, hollow chambers and / or guide troughs have.
  • the support frame transverse to the longitudinal extent of the extruded profile extending cross member on which the extruded profile is seated with the transverse sections of its webs.
  • a support frame with extending in the longitudinal direction of the extruded longitudinal members conceivable that are not in contact with the webs, but bear in an area located between two adjacent lands on the upper wall of the extruded profile. If the longitudinal beams are T or double T beams, it is advantageous to make the distance between the adjacent beams correspondingly wide.
  • the height of the extruded profile can be chosen so that its upper side is substantially flush with the upper side of an outer frame of the support frame. Alternatively, however, the extruded profile can also be made higher be. This makes it possible with a corresponding design of an edge profile segment of the extruded profile, for example, in forming a lateral overhang on the outside of the edge profile segment, lashing, such as lashing hooks, laterally slidably mounted laterally on the extruded profile. In the lashing can be hung with suitable hook straps or the like.
  • a floor construction according to the invention is shown, which is characterized by a so-called sandwich construction.
  • the bottom construction comprises a sheet-metal covering layer 10, which is glued to a plywood pressure plate 12 lying thereon ( Fig. 1 ).
  • the cover layer 10 can also be formed from another suitable material, such as, for example, GFRP or CFRP.
  • each other cross beams 14 made of laminated wood on the plywood pressure plate 12 are arranged, which are glued to the plywood pressure plate 12 and / or connected by suitable connecting elements with this ( Fig. 2 ).
  • the cross beams 14 extend in a direction transverse to the longitudinal direction of the floor construction, wherein the longitudinal direction of the floor construction coincides with the longitudinal extent of a vehicle or container.
  • a longitudinally extending extruded profile 16 is arranged, for example, an extruded profile or a Strangziehprofil aluminum, which is glued to the cross members 14 and additionally connected by suitable connecting elements 15, for example, is screwed ( Fig. 4 ).
  • a limited by the plywood pressure plate 12, the cross member 14 and the extruded profile 16 space 18 is at least approximately completely filled by a foam material 20 ( Fig. 1 ).
  • the extruded profile 16 is seen in the transverse direction of several profile segments 22 together ( 3 and 4 ). At least two different variants of profile segments 22 occur, which, however, differ only slightly from each other, as will be explained in more detail below.
  • each profile segment 22 has a horizontally extending upper wall 24, from which a plurality of webs 26 extend vertically downwards.
  • the number of webs of a profile segment 22 may vary depending on the variant of the profile segment 22. In the illustrated embodiment, a middle profile segment 22a, for example, nine webs 26, whereas lateral profile segments 22b each have only six webs 26.
  • the webs 26 each transition into a horizontally extending transverse section 28, which is either centrally aligned with the web 26 and this gives the shape of an inverted T or which is to form an L-shape only to one side of the Footbridge 26 extends away.
  • Adjacent profile segments 22 are connected to one another via a labyrinth-like joint 30.
  • the one profile segment 22 on an L-shaped web 26 a which is provided with a vertically extending groove 32. Accordingly, the outermost web 26b of the adjacent profile segment 22 is formed so that it can engage positively in the groove 32 of the other profile segment 22.
  • the engaging in the groove 32 spring-like web 26 b is provided with a transverse projection 34 which rests on a groove 32 defining the vertical portion 36 of the other web 26 a.
  • the profile segments 22 are additionally welded together.
  • the lateral profile segments 22b respectively at the bottom of its outer web 26c a vertically downwardly extending side wall 38 which engages over an upper region of the lateral end faces 40 of the cross member 14.
  • an additional lateral screw 39 of the extruded profile 16 is provided with the cross members 14.
  • the beam frame formed from the cross beams 14 is laterally closed by profiled strips 43 which adjoin the side walls 38 of the extruded profile 16 from below.
  • the hollow regions 42 of the extruded profile 16 delimiting surface regions of the extruded profile 16 are not smooth, but provided with a certain surface structure, for example, they may be formed along grooved. This surface structure ensures that the foam material 20 has a more intensive connection with the extruded profile 16 enters, in particular better adheres to the upper wall 24 of the extruded profile 16 and can not easily detach from this.
  • the adhesion of the foam material 20 to the inside of the extruded profile 16 can be further improved if the inside of the extruded profile 16 is provided with a suitable adhesion promoter.
  • each profile segment 22 has a longitudinally extending hollow chamber 44 which is bounded laterally by adjacent webs 26 and from above by the upper wall 24.
  • each hollow chamber 44 is bounded by a horizontal partition wall 46 connecting the adjacent webs 26, which separates the hollow chamber 44 from the hollow region 42 and prevents foam material 20 from entering the hollow chamber 44.
  • each profile segment 22 At the top of each profile segment 22 a double V-shaped mounting groove 48 is formed, which is defined by a W-shaped course of the upper wall 24 of the extruded profile 16.
  • two projections 50 are formed, which at least partially project beyond the fastening groove 48 from opposite sides and thereby form undercuts which allow anchoring of an anchoring means engaging in the fastening groove 48.
  • a web 26 extends vertically downwardly adjacent to at least one land 26 defining a hollow chamber 44.
  • a hollow chamber 44 is arranged on both sides of the fastening groove 48, whereas in the case of the lateral profile segments 22b, only the inner, ie the side wall 38 facing away from the mounting groove 48, a hollow chamber 44 is provided.
  • the hollow chambers 44 fulfill several functions. First, they allow the passage of hot air to control the temperature of the floor construction or the supply of hot air in a limited space through the floor space when openings are provided in the upper wall 24 of the extruded profile, which allow the escape of the hot air from the hollow chambers 44 into the loading space ,
  • openings 56 can also be formed over the hollow chambers 44 in the upper wall 24 of the extruded profile, which allow a fixing of load securing means, such as, for example, securing wedges 58, eg paper roll wedges or blocking rods 60 ( FIGS. 5 and 6 ).
  • load securing means such as, for example, securing wedges 58, eg paper roll wedges or blocking rods 60 ( FIGS. 5 and 6 ).
  • these openings 56 can serve for fixing a partition wall guided on the ceiling of the loading space.
  • the fastening grooves 48 serve to receive anchoring means, which may be formed, for example, in the form of anchoring slides 52 which have on their underside two hooks 62 engaging in the fastening groove 48, which engage behind the projections 50 of the fastening groove 48 (FIG. Fig. 7 ).
  • the anchoring slides 52 may be provided with a latching mechanism, which allows a fixing of the anchoring slide 52 in a desired longitudinal position within the fastening groove 48.
  • the fixation of the anchoring carriage 52 by means of a clamping mechanism, ie done by frictional engagement.
  • the anchoring carriages 52 may be provided with a bracket 64, which makes it possible to hook in a load-securing belt 66 ( Fig. 7 ), or they can, as in Fig. 8 shown to be provided for connection to a strut 68 for supporting cargo.
  • the top of the extruded profile 16 is provided with a groove structure 70 formed by a plurality of equally high ribs 72 which are transversely spaced from one another and extend longitudinally from the top wall 24 , As Fig. 9 shows, the height of the ribs 72 is adapted to the height of the projections 50.
  • the groove structure 70 contributes to the slip resistance and thus to securing the load or to a safe ascent.
  • a stop bar or an abutment angle 80 can also be placed on the floor construction, which is complementary to the groove structure 70 on its underside, ie, has recesses 82 in which the ribs 72 engage can ( Fig. 10 ).
  • one or more anti-slip mats 84 to the extruded profile 16, which are formed for example from a rubber material and may have a friction-increasing surface structure 86 on its upper side ( Fig. 11 ).
  • a first variant of anti-slip mat 84a is conceivable, which is placed only on the groove structure 70 and similar to the stop angle 80 has on its underside a to the groove structure 70 complementary surface ( Fig. 11b ).
  • a second variant of anti-slip mat 84b on its underside two hook-shaped extensions 88 which can be clipped into the mounting groove 48 in order to fix the anti-slip mat 84b on the extruded profile 16 ( Fig. 11c ).
  • the anti-slip mats 84 can either be placed only on the extruded profile 16 or clipped in the case of the second variant with this or additionally glued to the extruded profile 16.
  • a transversely extending end profile 90 is welded to the extruded profile 16, which covers the hollow portions 42 and the hollow chambers 44 and rests on a terminal cross member 14a.
  • the end profile 90 has a substantially L-shaped profile with a resting on the end cross member 14 a first horizontal leg portion 92, which merges at its profile facing 16 end into a vertical leg portion 94, which effectively forms a rear wall of the end profile 90, and with a to the first horizontal leg portion 92 substantially parallel second horizontal leg portion 96 extending from the vertical leg portion 94 of the Extruded profile 16 extends away.
  • the upper side of the second horizontal leg section 96 extends substantially flush with the upper side of the groove structure 70 of the extruded profile 16.
  • the end profile 90 forms a receptacle for a strip-shaped heat insulation body 98, which is formed in the present embodiment of a rubber material and is also referred to as "drive-over rubber".
  • the heat insulating body 98 has a substantially rectangular cross section with an edge section 16 facing the edge portion, which is positively received between the horizontal leg portions 92, 96 of the end profile 90, a raised central portion whose top has an exposed surface area 124 which is substantially flush with the Top of the second horizontal leg portion 96 extends, and a side facing away from the extruded profile 16 edge portion with a lowered surface area 100th
  • a U-shaped sill profile 106 is placed on the loading space-opening-side front end of the floor construction.
  • the sill profile 106 comprises a first horizontal section 108 which overlaps the underside of the floor construction, a vertical section 110 covering the front side and a second horizontal section 112 which overlaps the lowered surface area 100 of the heat insulation body 98.
  • the thickness of the second horizontal section 112 is adapted to the lowering of the lowered surface area 100 in such a way that the upper side of the second horizontal section 112 of the sill profile 106 is substantially flush with the upper side of the middle section of the thermal insulation body 98.
  • the second horizontal portion 112 is thus separated from the second horizontal leg portion 96 of the end profile 90 by the central portion of the heat insulating body 98.
  • the sill profile 106 thus has no direct contact with the end profile 90, i. There is no thermal bridge between the sill profile 106 and the extruded profile 16.
  • a metal support 114 is arranged, which serves for holding an espagnolette closure 116 of a door 118 closing the loading space.
  • Fig. 13 show, projecting a plurality of sealing lips 120 on the bottom 122 of the door 118, of which with the door closed at least one of the second horizontal leg portion 96 of the end profile 90, with the exposed surface portion 124 of the central portion of the heat insulating body 98 and the second horizontal portion 112th the sill profile 106 is engaged.
  • the sealing lips 120 are preferably positioned such that at least over the exposed surface area 124 of the heat insulation body 98 a temperature-neutral cell bounded by two adjacent sealing lips 120 is formed, which prevents direct heat transmission. In this way, the cargo space with the door closed 118 is optimally insulated from the environment thermally.
  • the vertical leg portion 94 of the end profile 90 is provided with openings not shown in the figures, which are aligned with the hollow chambers 44 of the extruded profile 16 and thus allow a frontal access to them.
  • channels are formed in the heat insulation body 98, which open to the openings in the end profile 90 and thus to the hollow chambers 44 of the extruded profile 16.
  • the channel system formed in the heat insulation body 98 is accessible from the outside via an access opening 126 which is provided on a front side of the heat insulation body 98 facing away from the extruded profile 16, as in FIG Fig. 11 is shown.
  • an access opening 126 To the access opening 126, a not shown pipe system can connect, which is passed down through the lower horizontal portion 108 of the sill profile 106.
  • An opening 128 provided on a side surface of the heat insulating body 98 is a result of the manufacturing process and is closed with a plug.
  • the channel system in the thermal insulation body 98 can also be used to drain moisture from the hollow chamber 44, For example, if after a wet cleaning of the cargo compartment floor moisture has penetrated through the Warm Kunststoffausströmö réelleen or through other fixing or mounting holes in the hollow chamber 44.
  • the access opening 126 can be closed by a suitable closure means as needed.
  • the access to the access opening 126 can also be controlled by means of a valve.
  • the plywood pressure plate 12 is first glued to the sheet metal top layer 10. Subsequently, the cross member 14 are connected to the plywood pressure plate 12, for example glued. Then the profile segments 22 are placed either on the side or from the middle starting on the cross member 14 and glued to the cross members 14 and screwed. In addition, the individual profile segments 22 are welded together. The beam frame formed from the cross members 14 is also closed laterally by the profile strips 43. Thereafter, the foam material 20 is at several points in the plywood pressure plate 12, the cross member 14, the extruded profile 16 and the moldings 43 limited spaces 18 injected so that the foam material 20, the intermediate spaces 18 and the hollow portions 42 of the extruded profile 16 at least approximately completely fills ,
  • the lateral profile segments 22b are in principle like the other profile segments 22a formed with the difference that they each have a downwardly extending side wall 38 which engages around the cross member 14 side.
  • the lateral profile segments 22b as in FIG Fig. 14 shown, formed in two pieces and on the one hand a side end profile 130, which has an inwardly open C-shaped profile section 132, from which the side wall 38 extends downward, and on the other hand, a resting on the cross members 14 segment section 134 include.
  • the segment portion 134 is in principle like the other profile segments 22a formed with the difference that it has a free horizontal wall portion 136 which projects beyond the C-shaped profile portion 132 of the side end profile 130 and is firmly connected thereto, for example by means of gluing, welding , Riveting or screwing.
  • the two-part design of the lateral profile segments 22b allows the compensation of tolerances in the width of the individual profile segments 22, which could lead to a total width of the extruded profile 16, in which the vertical side walls 38 of the lateral profile segments 22b would no longer rest against the carriers 14.
  • the lateral end profiles 130 are first attached to the cross members 14 during assembly of the floor construction, and then the segment sections 134 resting on the transverse beams 14 are connected to the respectively adjacent central profile segments 22a and the lateral end profiles 130.
  • Fig. 15 shows an alternative floor construction, in which both the upper cover layer and the lower cover layer is formed by an extruded profile 16.
  • the upper extruded profile 16a is of the type described above.
  • the lower extruded profile 16b may in principle be identical to the upper extruded profile 16a. Since on the bottom of the bottom construction normally no hollow chambers, mounting grooves or mounting holes, etc. are needed, a simpler version of extruded profile 16b is preferred for the bottom of the floor construction, which, as in Fig. 15 is shown, a substantially smooth bottom wall 24b, from which webs 26 extend upward in the direction of the cross member 14, at the ends of transverse sections 28 are provided.
  • the lower extruded profile 16b is composed of profile segments 22, which are connected to each other by means of joints 30 of the type already described.
  • the downwardly extending side wall 38a of the side profile segment 22b of the upper extruded profile 16a and the upwardly extending side wall 38b of the lateral profile segment 22b of the lower extruded profile 16b have guide grooves 137 on facing end faces into each of which a trim strip 138 is inserted, e.g. clipped, can be to complete the interior of the floor construction for the foaming process and / or to create an adhesive surface for mounting a side wall.
  • the end strip 138 is preferably formed of a poorly heat-conducting material to provide thermal separation between the upper and lower extrusions 16a, 16b and to further enhance the overall thermal insulation properties of the floor construction.
  • profile segments 22 of the lower extruded profile 16b may have an increased distance between two adjacent webs 26 (FIG. Fig. 15a ), which allows the use of a solid aluminum insert 139, in which a thread can be cut, so that the bottom construction can be pressed against a side rail 140.
  • the aluminum insert to be provided in the cross member 14 of the floor construction can thus be dispensed with, ie all the cross members 14 can be formed uniformly.
  • the lower extruded profile 16b with the transverse sections 28 of its webs 26 on the underside of the cross member 14, similar to the upper extruded profile 16a with the transverse sections 28 of its webs 26 is seated on the top of the cross member 14.
  • guides 142 for example in the form of slot-shaped receptacles, be formed for the webs 26 of the lower extruded profile 16b, which allow the cross member 14 to be pushed onto the webs 26 for connection to the lower extruded profile 16b ( Fig. 16 ).
  • the profile of the guides 142 is adapted to the profile of the webs 26, ie some guides 142 have a T-shaped profile and other guides 142 has a profile in the form of an inverted L. on.
  • the webs 26 of the lower extruded profile 16b may be partially disengaged for dipping the cross member 14.
  • Fig. 17 to 22nd is a bottom structure shown, which has at least no significant heat-insulating properties, but this is characterized by a particularly simple structure and can be used for example in truck trailers or trailers.
  • the floor construction includes a ladder frame 144 having an outer frame 146 and a plurality of crossbars, not shown.
  • Outer frame 146 is composed of two transverse profiles 148, which are interconnected by two longitudinal profiles 150.
  • a bottom profile forming extruded profile 16 is mounted, which has downwardly open hollow portions 42.
  • the extruded profile 16 is formed similarly to the extruded profile 16 of the upper cover layer of the above-described heat-insulating floor construction, i. it is composed of a plurality of profile segments 22 which are interconnected by means of above-described joints 30. Some of the profile segments 22 may be identical to the profile segments 22 already described above, in particular with the middle profile segments 22a.
  • the extruded profile 16 of in Fig. 17 to 22nd shown embodiment profile segments 22c, in which guide troughs 152 are formed for guiding the rollers of a carrying roller or lift truck ( Fig. 20 ).
  • the depth of the guide troughs 152 can basically be chosen arbitrarily, as long as it ensures a guiding property.
  • Wall sections of the extruded profile 16, which define the bottoms 154 of the guide troughs 152, should, if possible, not be lower than the transverse sections 28 of the webs 26 of the extruded profile 16 to ensure a uniform abutment of the extruded profile 16 on the cross members 14 over the entire width of the extruded profile 16 ,
  • each guide trough 152 hollow chambers 44 are formed in the extruded profile 16, the bottom of which holes, which may be provided in the upper wall 24 of the extruded profile, protects against splash water from below.
  • Such bores may, as already mentioned, for fastening a load securing element, eg a wedge 58 (FIG. Fig. 22 ), be used.
  • the height of the extruded profile 16 may be selected so that the top of the extruded profile 16 is substantially flush with the tops of the transverse profiles 148 and longitudinal profiles 150 of the outer frame 146 of the lead frame 144.
  • FIGS. 20 to 22 an alternative extruded profile 16 is shown, which not only has a greater height compared to the extruded profiles 16 described above, but also has a specially designed lateral profile segment 22b.
  • this lateral profile segment 22b has a laterally outwardly extending portion 156 which at least partially projects beyond an upper region of the associated longitudinal profile 150 of the outer frame 146.
  • a C-shaped profile section 158 is formed, which has an upper leg 160 and a lower leg 162 which engages in a recess 164 provided in the longitudinal profile 150.
  • the C-shaped profile section 158 allows cargo securing elements, such as e.g. Lashing hooks 166, to hang on the extruded profile 16 laterally and longitudinally continuously displaceable.
  • Lashing straps or the like may be attached to the lashing hooks 166 as appropriate and in a suitable manner.
  • Fig. 17 to 22nd When related to Fig. 17 to 22nd described embodiments, it was assumed that the extruded profile 16 is mounted on transversely extending cross member 14, for example, glued, screwed, riveted (also in the Stanzniethabilit) or clinched.
  • Fig. 23 shows an embodiment in which the extruded profile 16 on T-shaped side members 168 is mounted, which extend in the longitudinal direction of the extruded profile 16.
  • the extruded profile 16 has for this purpose areas in which two adjacent webs 26 are spaced apart from each other so far that they can receive a transverse section 170 of the longitudinal member 168 between them and the upper wall 24 of the extruded profile 16 can rest on this.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Building Environments (AREA)
EP13151580.1A 2010-11-10 2011-11-07 Structure de sol Not-in-force EP2583914B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13151580T PL2583914T3 (pl) 2010-11-10 2011-11-07 Konstrukcja podłogowa

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010050891A DE102010050891A1 (de) 2010-11-10 2010-11-10 Wärmeisolierende Bodenkonstruktion
EP11008823.4A EP2452896B1 (fr) 2010-11-10 2011-11-07 Structure de sol à isolation thermique, sol pour une cale de cargaison, méthode de fabrication d'une structure de sol à isolation thermique

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP11008823.4A Division-Into EP2452896B1 (fr) 2010-11-10 2011-11-07 Structure de sol à isolation thermique, sol pour une cale de cargaison, méthode de fabrication d'une structure de sol à isolation thermique
EP11008823.4A Division EP2452896B1 (fr) 2010-11-10 2011-11-07 Structure de sol à isolation thermique, sol pour une cale de cargaison, méthode de fabrication d'une structure de sol à isolation thermique
EP11008823.4 Division 2011-11-07

Publications (2)

Publication Number Publication Date
EP2583914A1 true EP2583914A1 (fr) 2013-04-24
EP2583914B1 EP2583914B1 (fr) 2017-01-11

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EP11008823.4A Not-in-force EP2452896B1 (fr) 2010-11-10 2011-11-07 Structure de sol à isolation thermique, sol pour une cale de cargaison, méthode de fabrication d'une structure de sol à isolation thermique
EP13151580.1A Not-in-force EP2583914B1 (fr) 2010-11-10 2011-11-07 Structure de sol

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EP11008823.4A Not-in-force EP2452896B1 (fr) 2010-11-10 2011-11-07 Structure de sol à isolation thermique, sol pour une cale de cargaison, méthode de fabrication d'une structure de sol à isolation thermique

Country Status (5)

Country Link
EP (2) EP2452896B1 (fr)
CN (2) CN105620960A (fr)
DE (1) DE102010050891A1 (fr)
ES (2) ES2622434T3 (fr)
PL (2) PL2452896T3 (fr)

Cited By (2)

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CN104691631A (zh) * 2015-03-18 2015-06-10 中格复合材料（南通）有限公司 一种防散漏、防腐拼装地板
CN106185089A (zh) * 2016-07-25 2016-12-07 杨林 一种用于运输工程的集装箱底板单元

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DE202012102217U1 (de) 2012-06-15 2013-09-18 Kögel Trailer GmbH & Co. KG Fahrzeugaufbau
DE102013102039B4 (de) 2013-03-01 2019-05-23 Kögel Trailer GmbH Bodenanordnung für ein Nutzfahrzeug, Kühlsattelauflieger mit einer derartigen Bodenanordnung und Herstellungsverfahren
US9915392B2 (en) * 2014-03-13 2018-03-13 Transco Products Inc. Internal thermal insulation for metal reflective insulation
CN109677792A (zh) * 2017-10-19 2019-04-26 太仓中集冷藏物流装备有限公司 用于冷藏集装箱的地板结构及具有其的冷藏集装箱
DE102018001178A1 (de) * 2018-02-15 2019-08-22 Fahrzeugwerk Bernard Krone GmbH & Co. KG Laderaumboden für Nutzfahrzeuge
WO2020058873A1 (fr) * 2018-09-18 2020-03-26 Aeler Technologies Sa Conteneur composite intelligent hybride et procédé de fonctionnement du conteneur
CN114537903B (zh) * 2022-03-04 2023-11-17 南宁帝旺村木业有限公司 用于集装箱的复合型强化地板

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EP0348629A2 (fr) * 1988-06-25 1990-01-03 Umformtechnik Hausach GmbH Conteneur frigorifique à double paroi avec isolation en matière expansée
US5054843A (en) * 1990-04-06 1991-10-08 Trailmobile, Inc. Bonded composite insulated floor construction
WO2001083327A1 (fr) * 2000-05-04 2001-11-08 American Composite Materials Engineering, Inc. Conteneurs de wagon composite et porte
US20040045847A1 (en) * 2000-03-30 2004-03-11 David Fairbank Air cargo containers
US20060070548A1 (en) * 2004-10-05 2006-04-06 Joseph Seiter Cargo container with insulated floor

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DE30768C (de) * W. LlPPOLD in Chemnitz Bewegungsvorrichtung für Pumpenkolben, welche sich geradlinig verschieben und gleichzeitig drehen
DE1918446A1 (de) * 1969-04-11 1970-10-08 Koch Contract Gmbh & Co Kg Beheizbarer Fussboden
DE3342700A1 (de) * 1983-07-06 1985-01-17 Helmar Dr.Dr. 8530 Neustadt Nahr Verfahren zur herstellung eines waermeisolierenden profilkoerpers
DE3932972A1 (de) * 1989-10-03 1991-04-11 Koester Patente Gmbh Kuehl- oder heizelement
FR2877637B1 (fr) * 2004-11-10 2007-01-19 Gaz Transp Et Technigaz Soc Pa Cuve etanche et thermiquement isolee a elements calorifuges juxtaposes
EP2116456B1 (fr) * 2008-05-09 2013-08-21 Schmitz Cargobull AG Elément de plancher pour un véhicule, tel qu'un poids lourd, un semi-remorque ou une remorque

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Publication number Priority date Publication date Assignee Title
EP0348629A2 (fr) * 1988-06-25 1990-01-03 Umformtechnik Hausach GmbH Conteneur frigorifique à double paroi avec isolation en matière expansée
US5054843A (en) * 1990-04-06 1991-10-08 Trailmobile, Inc. Bonded composite insulated floor construction
US20040045847A1 (en) * 2000-03-30 2004-03-11 David Fairbank Air cargo containers
WO2001083327A1 (fr) * 2000-05-04 2001-11-08 American Composite Materials Engineering, Inc. Conteneurs de wagon composite et porte
US20060070548A1 (en) * 2004-10-05 2006-04-06 Joseph Seiter Cargo container with insulated floor

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN104691631A (zh) * 2015-03-18 2015-06-10 中格复合材料（南通）有限公司 一种防散漏、防腐拼装地板
CN106185089A (zh) * 2016-07-25 2016-12-07 杨林 一种用于运输工程的集装箱底板单元

Also Published As

Publication number Publication date
ES2622434T3 (es) 2017-07-06
EP2452896B1 (fr) 2016-06-29
CN105620960A (zh) 2016-06-01
ES2592563T3 (es) 2016-11-30
EP2583914B1 (fr) 2017-01-11
PL2452896T3 (pl) 2017-06-30
CN102537591B (zh) 2016-08-03
EP2452896A3 (fr) 2012-05-30
EP2452896A2 (fr) 2012-05-16
CN102537591A (zh) 2012-07-04
DE102010050891A1 (de) 2012-05-10
PL2583914T3 (pl) 2017-06-30

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