SI9700328A2

SI9700328A2 - Multi-purpose protective fence, particulary for the protection of road-works sites as well as the protection of roads against wind and snowdrifts

Info

Publication number: SI9700328A2
Application number: SI9700328A
Authority: SI
Inventors: Franc BIRTIČ; Pavle Hevka
Original assignee: "Ikor" B D.O.O.
Priority date: 1997-12-29
Filing date: 1997-12-29
Publication date: 1999-06-30
Also published as: AT3921U1; CH693385A5; DE29821883U1

Abstract

The multi-purpose protection fence is with a minimum of modifications or by a well thought of alternative use of corresponding adapters (15, 15'') suitable not only for the protection of road-works sites but also the protection of roads against wind and snowdrifts. The fence consists of protection frames (2), which span a protective tilt (21) and pillars (1) with the specified frames (2) between them and attached to them. If required, they are also equipped with additional security elements (4). Each pillar (1) is on its bottom side, looking towards the surface (13) equipped with an opening (14) looking into its axial direction, which holds the corresponding cylinder shaped section (150) by the adapter (15, 15''). On the other end (11) the pillar is equipped with at least one ear (12, 12'') so that it is possible to hinge it with the available frame or frames (2) by hinges (10) and additionally, if required to fasten it in the corresponding position with the help of an additional security element (4), whose stretching wire (40) is on one side attached to the ear (12, 12'') on the upper part (11) of the pillar (1), while on the other to a wedge (41), which can be at an appropriate distance from the pillar (1) attached to the available base.

Description

Večnamenska varovalna ograda, zlasti za varovanje cestnih gradbišč in varovanje cestišča proti vetru in snežnim zametomMultipurpose guardrail, in particular for the protection of road construction sites and the protection of the road against wind and snowfall

Predmet prijave je večnamenska varovalna ograda, zlasti za varovanje cestnih gradbišč in varovanje cestišča proti vetru in snežnim zametom.The subject of the application is a multi-purpose guardrail, in particular for the protection of road construction sites and road safety against wind and snow drifts.

Pri tem je pričujoča rešitev osnovana na problemu iskanja smotrne konstrukcijske zasnove ograde, ki naj bi bila uporabna ne zgolj za varovanje cestnih gradbišč, temveč npr. izven gradbene sezone tudi za druge namene, zlasti npr. za varovanje cestišča proti za promet neugodnim vremenskim vplivom, npr. proti vetru in snežnim zametom.In doing so, the present solution is based on the problem of finding a reasonable structural design of the fence, which should be useful not only for the protection of road construction sites, but for example. out of construction season also for other purposes, in particular e.g. to protect the roadway against adverse weather conditions, e.g. against wind and snow.

Iz EP 0 130 178 A2 je znana varovalna ograda, ki je namenjena za zaščito proti hrupu, vetru ali celo proti naplavinam na obrežju rek ali potokov, razen tega pa seveda tudi za zastiranje. Taka ograda sestoji iz niza drug ob drugem postavljenih valjastih stebrov, ki so glede na njihove vzdolžne osi med seboj vzporedni in postavljeni pravokotno glede na podlago. Vsak od stebrov je izveden iz mreže, ki je ovita v obliko okrogle cevi in na stičišču s podlago zalita v betonu, po potrebi pa je napolnjena s polnilom. Taka ograda je sicer lahko učinkovita v vseh prej naštetih primerih, je pa vsekakor neprikladna ali celo povsem neprimerna za varovanje gradbišč, npr. cestnih gradbišč, kjer praviloma potekajo razmeroma kratkotrajna gradbena dela ali zgolj popravila.EP 0 130 178 A2 discloses a guardrail intended for protection against noise, wind or even debris on the banks of rivers or streams, and of course also for shielding. Such a fence consists of a series of cylindrical pillars placed side by side, with respect to their longitudinal axes parallel to each other and positioned perpendicular to the base. Each of the pillars is made of a mesh, which is wrapped in the form of a round pipe and at the junction with the base being poured in concrete, and if necessary filled with filler. Such a fence may be effective in all the above cases, but it is certainly inappropriate or even completely unsuitable for the protection of construction sites, e.g. road construction sites, where relatively short-term construction work or repair work is generally carried out.

Še nadalje je iz PCT/FR81/00122 oz. WO 82/01204 znana samonastavljiva oz. samozasukljiva ograda za zaščito proti snežnim ali peščenim zametom. Taka ograda sestoji iz množice stebrov, od katerih je vsak opremljen s ščitnikom, ki sestoji iz niza med seboj razmaknjenih letev. Vsak od prednostno teleskopsko zasnovanih stebrov je zasukljivo vstavljen v tulcu, ki je vtisnjen oz. drugače ustrezno vgrajen v vsakokrat razpoložljivo podlago. Razen tega je vsak od ščitnikov zasnovan z nosilnim okvirom, ki je pritrjen na ročicah, ki so v radialni smeri segajoče in v koplanami razporeditvi pritrjene na zasukljivem delu stebra. Prednostno kvadratno varovalno območje vsakokratnega ščitnika je dobljeno zahvaljujoč letvam, ki so na prednostno enakomernih medsebojnih razmikih pritrjene na prej omenjenem nosilnem okviru. Zahvaljujoč omenjenim ročicam sila vetra na omenjene letve ščitnik drži v položaju pravokotno glede na smer vetra. Razporeditev letev, namreč število letev na dolžino, je vnaprej določljiva glede na pričakovano prepustnost. Toda kakorkoli je rešitev lahko primerna za varovanje cestišč proti snežnim ali peščenim zametom, je za varovanje gradbišč spet očitno povsem neprimerna. Kadar zametov ni, je taka ograda sama sebi namen.It is still from PCT / FR81 / 00122 oz. WO 82/01204 known self-adjusting resp. self-locking fence to protect against snow or sand. Such a fence consists of a plurality of pillars, each of which is provided with a shield consisting of a series of spaced laths. Each of the preferably telescopically designed columns is rotatably inserted into a sleeve which is imprinted or. otherwise properly integrated into the available base. In addition, each of the shields is designed with a support frame, which is attached to the arms, which extend radially and in the coplanar arrangement to the pivoting part of the column. The preferred square guarding area of each shield is obtained thanks to the slats, which are secured at preferably uniform spacing on the aforementioned support frame. Thanks to the levers mentioned, the wind force on the rails is kept perpendicular to the wind direction. The arrangement of the laths, namely the number of laths per length, is predetermined by the expected throughput. However, whichever solution may be suitable for protecting roadways against snow or sand, it is clearly completely inappropriate to protect construction sites. In the absence of embryos, such a fence is an end in itself.

Pričujoča rešitev se torej ukvarja z večnamensko varovalno ogrado, zlasti za varovanje cestnih gradbišč in varovanje cestišča proti vetru in snežnim zametom. Tovrstna ograda v splošnem sestoji iz varovalnih okvirov, v katerih je napeta varovalna ponjava, in stebrov, med katerimi so razporejeni in na njih pritrjeni omenjeni.okviri. Po potrebi je tudi opremljena z dodatnimi varovali. V skladu s pričujočo rešitvijo pa je pri ogradi vsakokraten steber na svojem spodnjem, proti podlagi obrnjenem koncu opremljen z v njegovi osni smeri potekajočo odprtino, v katero je s svojim valjastim odsekom vstavljiv vsakokrat ustrezen prednostno teleskopsko zasnovan nastavek, na nasprotnem koncu pa z vsaj enim zankastim ušesom, tako da je vsakokraten steber možno nadalje z vsakokrat pripadajočim okvirom oz. vsakokrat pripadajočima okviroma šamirsko povezati s pomočjo tečajev in ga razen tega po potrebi v njegovem vsakokrat ustreznem položaju utrditi s pomočjo dodatnega varovala. Napenjalna žica omenjenega varovala je pri tem po eni strani pritrjena na pripadajočem zankastem ušesu na zgornjem koncu stebra, po drugi strani pa na vsakokratnem ustreznem klinu ali drugem pritrdilnem sredstvu, ki ga je možno na primerni oddaljenosti od stebra pritrditi v vsakokrat razpoložljivo podlago.The present solution therefore deals with a multi-purpose guardrail, in particular for the protection of road construction sites and the protection of the road against wind and snowfall. Such a fence generally consists of guardrails in which the guardrail is strained and of the columns between which the said frames are arranged and fixed thereon. If necessary, it is also equipped with additional guards. In accordance with the present solution, each enclosure has a respective pillar at its lower end facing the base facing the axial direction of the opening, into which, with its cylindrical section, a suitable telescopically designed nozzle is inserted at each time, and at least one slotted at the opposite end. ears, so that each pillar is possible to continue with the corresponding frame or. in each case, attach the hinges to the respective frames by means of hinges and, if necessary, secure it in its respective position with the help of an additional guard. The tensioning wire of said guard is, on the one hand, attached to the corresponding looped ear at the upper end of the column, and, on the other hand, to a suitable wedge or other fastening means, which can be secured to a suitable base at a suitable distance from the column.

Kadar ogrado uporabljamo za varovanje cestnega gradbišča, je z valjastim odsekom, primernim za namestitev v odprtino na spodnjem koncu stebra, opremljen nastavek prirejen za pritrditev stebra na razmeroma težak podstavek, predviden za namestitev na ravno podlago.When a fence is used to secure the road construction site, a cylindrical section suitable for mounting in the opening at the lower end of the pillar is provided with a nozzle adapted to attach the pillar to a relatively heavy pedestal intended for mounting on a flat base.

Kadar pa takorekoč taisto ogrado uporabljamo za zaščito cestišča proti vremenskim vplivom, npr. proti vetru, zametom in podobne namene, uporabimo nastavek, na katerega enem koncu je spet razporejen valjast odsek, ki je primeren za namestitev v odprtino na spodnjem koncu stebra, hkrati pa na svojem nasprotnem koncu obsega konico in je razen tega opremljen z luknjami, prirejenimi za prejem zatiča, s pomočjo katerega je steber držan na vsakokrat ustrezni oddaljenosti od konice oz. podlage.However, when the same fence is used to protect the roadway against the weather, e.g. for wind, embryos and similar purposes, use a nozzle at which one cylindrical section is again arranged at one end which is suitable for installation in an opening at the lower end of the column, and at the opposite end comprises a tip and is further provided with holes adapted to receive a pin, by which the pillar is kept at a suitable distance from the tip, respectively. bases.

Pri tem v obeh obravnavanih primerih vsakokraten tečaj za povezavo vsakokrat pripadajočega okvira z vsakokrat pripadajočim stebrom sestoji iz na stebru pritrjene puše in na okviru pritrjenega zatiča. Najbolj prednostno sta na vsaki od prečnih stranic okvira na voljo po dva zatiča, na vsakem stebru pa so na voljo po štiri puše, pri čemer je razdalja med vsakokrat drugim nad drugim razporejenima zatičema na isti stranici okvira prirejena razdalji med pripadajočima drugo na drugo na taisti strani pripadajočega stebra nahajajočima se pušama.In each case, in each case, the hinge for connecting the respective frame to the corresponding column consists of the bush attached to the column and the pin attached to the frame. Most preferably, two pins are available on each of the transverse sides of the frame, and four bushings are available on each pillar, with the distance between each other above the other arranged pins on the same side of the frame being arranged by the distance between the two adjacent to one another the side of the corresponding pillar to the located bushings.

Pričujoča rešitev bo v nadaljevanju ponazorjena s primeroma izvedbe, od katerih je eden prirejen za za varovanje cestnih gradbišč, drugi pa za varovanje cestišča proti za promet neugodnim vremenskim vplivom, npr. proti vetru in snežnim zametom.The following solution will be illustrated below with examples of implementation, one of which is adapted for the protection of road construction sites and the other for the protection of the roadway against adverse weather conditions, e.g. against wind and snow.

Pri tem kažejo sl. 1 varovalno ogrado med varovanjem cestnega gradbišča, v narisu;Herein, FIG. 1 guard rail during road construction protection, in outline;

sl. 2 varovalno ogrado med varovanjem cestnega gradbišča, v pogledu od strani;FIG. 2 a guardrail while guarding the road construction site, side view;

sl. 3 varovalno ogrado med varovanjem cestišča proti vremenskim vplivom, v narisu; in sl. 4 varovalno ogrado med varovanjem cestišča proti vremenskim vplivom, v pogledu od strani.FIG. 3 a guardrail while protecting the roadway against the weather, in outline; and FIG. 4 a guardrail while protecting the roadway against the weather, in side view.

V skladu s pričujočo rešitvijo varovalna ograda sestoji iz stebrov 1 in mrežastih varovalnih okvirov 2, ki so razporejeni med omenjenimi stebri 1 in nanje pritrjeni s pomočjo tečajev 10.According to the present solution, the guard rail consists of columns 1 and mesh guard frames 2, which are arranged between said columns 1 and secured to them by means of hinges 10.

Vsakokraten steber 1 je cevasto zasnovan in na zgornjem, prednostno zaprtem koncu 11 opremljen z vsaksebi štrlečima zankastima ušesoma 12', 12. Pri tem je nasprotni,, spodnji konec 13 stebra 1 odprt in torej obsega okroglo, v osni smeri stebra potekajočo odprtino 14. V to odprtino 14 na spodnjem koncu 13 stebra je vsakokrat vstavljiv ustrezen nastavek 15, in sicer - alternativno - bodisi (sl. 1) nastavek 15' za namestitev stebra 1 na premakljiv podstavek 3 ali (sl. 3) nastavek 15 za vriskanje stebra 1 v vsakokrat razpoložljivo podlago, v splošnem pa lahko tudi kakršenkoli drug nastavek 15, obsegajoč ustrezen valjast odsek 150 za namestitev v odprtino 14 na spodnjem koncu 13 stebra 1.In each case, the pillar 1 is tubularly designed and at each upper end, preferably closed end 11, is provided with projecting looped ears 12 ', 12. The opposite end, the lower end 13 of the pillar 1 is open and thus comprises a circular opening in the axial direction of the pillar 14. Each opening 14 at the lower end 13 of the pillar is each fitted with a suitable nozzle 15, alternatively - either (Fig. 1) a nozzle 15 'for mounting the pillar 1 on a movable pedestal 3 or (Fig. 3) a nozzle 15 for screaming the pillar 1. into any available surface, and generally any other nozzle 15, including a suitable cylindrical section 150 for mounting in an opening 14 at the lower end 13 of the pillar 1.

Nadalje sta na vsakokratnem stebru 1 prednostno na ustreznem odmiku od zgornjega konca 11 in spodnjega konca 13 pritrjeni po dve puši 16', 16 oz. 17', 17, ki predstavljata ženski del vsakokratnega tečaja 10, predvidenega za povezavo stebrov 1 in varovalnih okvirov 2. Pri tem sta vsakokrat sosednji puši 16', 16 oz. 17', 17 razporejeni vsaka na svoji strani stebra 1 oz. vsaka na strani vsakokrat pripadajočega okvira 2. Razen tega sta vsakokrat sosednji puši 16', 16 oz. 17', 17 med seboj vzporedni in razporejeni soosno z nižje oz. višje ležečima med seboj sosednjima pušama 16', 16 oz. 17', 17.Furthermore, two bushings 16 ', 16 and 16 respectively are attached to each pillar 1, preferably at a suitable distance from the upper end 11 and the lower end 13. 17 ', 17, which represent the female part of the respective hinge 10, provided for the connection of the pillars 1 and the guard frames 2. In each case, the adjacent bushings are 16', 16 and 16 respectively. 17 ', 17 arranged on each side of the pillar 1 oz. each on the side of the respective frame 2. In addition, the adjacent bushings are 16 ', 16 and 16 respectively. 17 ', 17 are parallel to each other and arranged co-axially with lower or higher adjacent bushings 16 ', 16 oz. 17 ', 17.

Vsakokraten varovalni okvir 2 je zasnovan kot ustrezno tog okvir 20, v katerem je napeta varovalna ponjava 21, ki je obdana z omenjenim okvirom 20. Ponjava 20 je lahko izvedena bodisi kot mreža ustrezne gostote ali npr. kot gibka plošča z ustrezno razporejenimi odprtinami, prednostno izseki oz. izrezi, kakršna je uporabljena pri izvedbah po sl. 1 in 3. Kadar je ponjava 21 izvedena kot mreža, je ta lahko izvedena iz žice, vrvi, trakov in podobnih polizdelkov iz gibkih in ustrezno trdnih gradiv.The respective guard frame 2 is designed as a suitably rigid frame 20 in which a tensioned sheet 21 is surrounded, which is surrounded by said frame 20. The sheet 20 may be constructed either as a grid of appropriate density or e.g. as a flexible plate with appropriately spaced openings, preferably sections or. cutouts as used in the embodiments of FIG. 1 and 3. When the sheet 21 is constructed as a net, it may be made of wire, ropes, straps and similar semi-finished products made of flexible and appropriately solid materials.

Na končnih prečnih stranicah 22', 22 varovalnega okvira 2 sta na voljo vsakokrat po dva zatiča 23', 23 ter 24', 24, od katerih vsak predstavlja moški del vsakokratnega tečaja 10, s pomočjo katerih je vsakokraten varovalni okvir 2 nameščen na vsakokrat pripadajoča stebra 1. Zaradi ustrezne funkcionalnosti tečajev 10 je razdalja med vsakokrat drug nad drugim razporejenima zatičema 23', 23 oz. 24', 24 na isti stranici 22' oz. 22 seveda prirejena razdalji med pripadajočima drugo na drugo na taisti strani pripadajočega stebra 1 nahajajočima se pušama 16', 16,17', 17. Razen tega je z istim namenom vsak od zatičev 23', 23 ter 24', 24 nameščen soosno s pripadajočo pušo 16', 16, 17', 17 in na ustreznem odmiku od pripadajoče stranice 22', 22 okvira 2. V danem primeru so zatiči 23', 23, 24', 24, izvedeni iz okroglega paličastega gradiva, ukrivljenega v obliko črke L.On the end transverse sides 22 ', 22 of the guard frame 2, two pins 23', 23 and 24 ', 24 are provided each, each representing a male part of the respective hinge 10, by means of which the respective guard frame 2 is affixed to each respective member pillars 1. Due to the proper functionality of the hinges 10, the distance between each other above each other is arranged by the pins 23 ', 23 respectively. 24 ', 24 on same page 22' oz. 22 is, of course, adapted to the distance between each other on the opposite side of the corresponding pillar 1, the existing bushings 16 ', 16,17', 17. In addition, for the same purpose, each of the pins 23 ', 23 and 24', 24 is arranged coaxially with the corresponding bushing 16 ', 16, 17', 17 and at a suitable distance from the corresponding side 22 ', 22 of frame 2. In the present case, the pins 23', 23, 24 ', 24 are made of a round rod shaped, curved in the shape of the letter L .

Vsakokraten podstavek 3 (sl. 1 in 2), ki je predviden za postavitev stebra 1 na ravno podlago, npr. na površino cestišča, je v danem primeru izveden kot razmeroma težak ploščnat kos 30, ki bodisi obsega ustrezno odprtino 31 za prejem nastavka 15' ali pa je nastavek 15' kar vgrajen v omenjenem kosu 30. Za potrebe pričujoče rešitve je bistveno zgolj to, da je nastavek pri podstavku 3 na voljo nastavek 15', kije prirejen za vstavitev v odprtino 14 na spodnjem koncu 13 stebra 1, tako daje možno steber 1 zanesljivo postaviti na omenjeni podstavek 3. Kot je razvidno na sl. 2, je možno na podstavku 3 postavljen steber 1 še dodatno utrditi v primernem položaju tudi s pomočjo varovala 4, ki v danem primeru sestoji iz napenjalne žice 40, ki je po eni strani pritrjena na pripadajočem zankastem ušesu 12' na zgornjem koncu 11 stebra 1 in po drugi strani na ustreznem klinu 41, ki ga je možno na ustrezni oddaljenosti od podstavka 3 zasaditi oz. pritrditi v podlago.In each case, the base 3 (Figs. 1 and 2), which is intended to be placed on the pillar 1 on a flat base, e.g. to the surface of the roadway, is in the present case designed as a relatively heavy plate piece 30, which either comprises a suitable opening 31 to receive the attachment 15 'or the attachment 15' is incorporated into said piece 30. For the purposes of the present solution, it is only essential that the nozzle 3 is provided with a nozzle 15 'adapted for insertion into the opening 14 at the lower end 13 of the pillar 1, so that the pillar 1 can be reliably placed on said pedestal 3. As can be seen in FIG. 2, the pillar 1 can be further reinforced in a suitable position by means of a guard 4, which, as the case may be, consists of a tensioning wire 40, which is secured on one side to the corresponding looped ear 12 'at the upper end 11 of the pillar 1. and, on the other hand, on a suitable wedge 41 which can be planted or planted at a suitable distance from the base 3. attach to the base.

Pri alternativni izvedbi nastavka 15 (sl. 3 in 4), kije prav tako vstavljiv v odprtino 14 na spodnjem koncu 13 stebra 1, je nastavek na enem koncu 151 opremljen z valjastim odsekom 150, na nasprotnem koncu 152 pa s konico 153. Razen tega je nastavek 15 opremljen s prečno potekajočimi, diametralno razporejenimiIn an alternative embodiment of the attachment 15 (FIGS. 3 and 4), which is also inserted into the opening 14 at the lower end 13 of the pillar 1, the attachment at one end 151 is provided with a cylindrical section 150 and at the opposite end 152 a tip 153. In addition the nozzle 15 is provided with a transverse, diametrically arranged

Ί prednostno ekvidistančnimi skoznjimi luknjami 154, v katere je vstavljiv ustrezen zatič 155. V tem primeru je nastavek 15 z valjastim odsekom 150 vstavljen v odprtini 14 na spodnjem koncu 13 stebra 1. Konica 153 je zadrta (zabodena, zabita) v podlago, steber 1 pa je na nastavku 15 oprt zahvaljujoč zatiču 155, ki je vstavljen v vsakokrat ustrezni luknji 154. Razen tega je tudi v tem primeru možna dodatna utrditev ograde s pomočjo varoval 40, namreč s pomočjo napenjalne žice 41, ki je po eni strani pritrjena na vsakokrat pripadajoče zankasto uho 12', 12 na zgornjem koncu 11 stebra 1, po drugi strani pa na klin 41, ki je na primerni oddaljenosti od stebra 1 zadrt v podlago.Ί preferably through equidistant through holes 154, into which a corresponding pin 155. is inserted, in which case a nozzle 15 with a cylindrical section 150 is inserted in an opening 14 at the lower end 13 of the pillar 1. The tip 153 is locked (pinned, driven) into the base, pillar 1 on the extension 15, it is supported by a pin 155, which is inserted into the respective hole 154. In this case, further anchoring of the fence is possible by means of guards 40, namely by means of a tensioning wire 41, which is fixed to each side on each side. the corresponding circular ear 12 ', 12 at the upper end 11 of the pillar 1 and, on the other hand, to the wedge 41, which is at a suitable distance from the pillar 1, stuck to the base.

Več kot očitno je večina sestavnih delov ograde uporabna pri obeh izvedbah, namreč pri tisti po sl. 1 in 2 kot tudi pri tisti po sl. 3 in 4. Stebri 1 in okviri 2 so v obeh primerih enaki in jih je možno v poljubnem številu zaporedno povezovati s pomočjo tečajev 10. Razen tega je možno v obeh priimerih uporabiti taista varovala 40. Tudi podstavki 30 so v splošnem lahko obstoječi podstavki, kakršni so tudi sicer uporabljivi pri postavljanju varovalnih ograd na cestnih gradbiščih. Pač pa je možno s smotrno izbiro vsakokrat ustreznih izmed obeh vrst prej opisanih nastavkov 15' in 15 zagotoviti uporabo ograde bodisi za varovanje cestnih gradbišč ali za varovanje cestišča proti za promet neugodnim vremenskim vplivom, npr. proti vetru in snežnim zametom. Rešitev v primerjavi z doslej znanimi nudi izvrstno možnost uporabe ograde npr. za varovanje gradbišč, medtem ko je možno izven sezone gradbenih del, namreč zlasti v zimskem času, takorekoč taisto ogrado z minimalnimi modifikacijami uporabiti tudi za varovanje cestišč proti neugodnim vremenskim vplivom, npr. snežnim zametom.More than obvious, most of the components of the enclosure are useful in both embodiments, namely the one of FIG. 1 and 2 as in FIG. 3 and 4. The pillars 1 and frames 2 are identical in both cases and can be connected in series by means of hinges 10. In addition, the same guards 40 may be used in both examples. which are also otherwise usable in the erection of guardrails on road construction sites. However, by choosing each of the two types of attachments 15 'and 15 described above that is appropriate, it is possible to ensure the use of a fence, either to protect road construction sites or to protect the roadway against adverse weather conditions, e.g. against wind and snow. Compared to the known ones, the solution offers an excellent possibility of using a fence, for example. for the protection of construction sites, while it is possible to use the same fence with minimal modifications during the off-season, especially in winter, to protect the roads against adverse weather conditions, e.g. snowfall.

Za.For.

IKOR B d.o.o.IKOR B d.o.o.

Claims

PATENT APPLICATIONS

1. Multipurpose guardrail, in particular for the protection of road construction sites and the protection of the road against wind and snowfall, consisting of guardrails (2) in which the guardrail (21) is strained and the columns (1) between which they are arranged and the frames (2) fastened thereto, and if necessary provided with additional guards (4), characterized in that the respective pillar (1) is provided with a running opening (14) in its axial direction at its lower end (13). ), into which, with its cylindrical section (150), a corresponding nozzle (15 ', 15) is inserted at each time and at least one looped ear (12', 12) at the opposite end (11), so that it can be further extended with each the available frame or. of the frame (2) be hinged by means of the hinges (10) and further, if necessary, in its respective position secured by means of an additional guard (4), the tensioning wire (40) of which is fixed on one side to the corresponding looped ear (12 '). , 12) at the upper end (11) of the pillar (1) and, on the other hand, at the wedge (41), which can be attached at a suitable distance from the pillar (1) to the base available at all times.

Fence according to claim 1, characterized in that a cylindrical section (150) suitable for installation in an opening (14) at the lower end (13) of the column (1) is provided with a nozzle (15 ') adapted for securing the column ( 1) on a relatively heavy base (3), intended for mounting on a flat base.

Fence according to claim 1, characterized in that a cylindrical section (150) arranged at one end (151) suitable for installation in an opening (14) at the lower end (13) of the column (1) is provided with a nozzle (15) at the opposite end (152) it comprises a tip (153), except that it is provided with holes (154) adapted to receive a pin (155) by means of which the pillar (1) is kept at a suitable distance from the tip (153), respectively. . bases.

Fence according to any one of the preceding claims, characterized in that the respective hinge (10) for connecting the collapsing frame (2) to the respective pillar (1) consists of a fixed bush (16 ', 16; 17', 17) ) and on the retaining pin (23 ', 23; 24', 24).

Fence according to claim 4, characterized in that two pins (23 ', 23, 24', 24) are provided on each of the transverse sides (22 ', 22) of the frame (2) on each pillar (1 ), however, four bushings (16 ', 16,17', 17) are available, with the distance between each other above the other arranged pins (23 ', 23, 24', 24) on the same side (22 ', 22) ) of the frame (2) adapted to the distance between the respective bushings (1) and the adjacent bushings (16 ', 16,17', 17).