Claims (10)
1. Ublaživač udara koji se sastoji od reda stupova (1) postavljenih ispred prepreke, za apsorpciju kinetičke energije nadolazećeg vozila deformacijom stupova koji su izloženi savijanju, naznačen time što je svaki stup (1) podijeljen na gornji dio (1a) i donji dio (1b), gornji dio je (1a) ravan, izlomljen ili zakrivljen, tako da kad je stup (1) projiciran u vertikalnu ravninu (Vp), koja prolazi kroz uzdužnu os ublaživača (La), kut (α) između gornjeg dijela (1a) i donjeg dijela (1b) je između 5° i 175°, visina (h) donjeg dijela (1b) je između 300 mm i 1200 mm, i duljina (1) gornjeg dijela (1a) je između 100 mm i 1000 mm i udaljenost (L) između susjednih stupova (1) unutar reda je između 300 mm i 2000 mm, pri čemu su stupovi (1) raspoređeni unutar reda sa svojim gornjim dijelom (1a) nagnutim od prepreke.1. A shock absorber consisting of a row of columns (1) placed in front of an obstacle, for absorbing the kinetic energy of an oncoming vehicle by the deformation of the columns exposed to bending, indicated by the fact that each column (1) is divided into an upper part (1a) and a lower part ( 1b), the upper part (1a) is straight, broken or curved, so that when the column (1) is projected into the vertical plane (Vp), which passes through the longitudinal axis of the damper (La), the angle (α) between the upper part (1a ) and the lower part (1b) is between 5° and 175°, the height (h) of the lower part (1b) is between 300 mm and 1200 mm, and the length (1) of the upper part (1a) is between 100 mm and 1000 mm and the distance (L) between adjacent columns (1) within a row is between 300 mm and 2000 mm, the columns (1) being arranged within the row with their upper part (1a) tilted away from the obstacle.
2. Ublaživač udara prema patentnom zahtjevu 1, naznačen time što su stupovi (1) raspoređeni u dva reda ispred prepreke, gdje su odgovarajući stupovi (1) u oba reda na jednakoj udaljenosti od prepreke, širina ublaživača udara W je između 100 mm i 2500 mm, a udaljenost između susjednih stupova u redu L je između 300 mm do 2000 mm.2. Shock absorber according to patent claim 1, characterized in that the columns (1) are arranged in two rows in front of the obstacle, where the corresponding columns (1) are in both rows at the same distance from the obstacle, the width of the shock absorber W is between 100 mm and 2500 mm, and the distance between adjacent columns in row L is between 300 mm and 2000 mm.
3. Ublaživač udara prema patentnom zahtjevu 1, naznačen time što stup (1) završava bazom (2) u obliku pravokutne ploče s rupama za sidra (3).3. Shock absorber according to patent claim 1, characterized in that the column (1) ends with a base (2) in the form of a rectangular plate with holes for anchors (3).
4. Ublaživač udara prema patentnom zahtjevu 1 ili 3, naznačen time što je stup (1) fiksiran na betonski temelj (4) ugrađen u tlo (5).4. Shock absorber according to patent claim 1 or 3, characterized in that the column (1) is fixed on a concrete foundation (4) embedded in the ground (5).
5. Ublaživač udara prema patentnom zahtjevu 1, naznačen time što je donji dio stupa (1b) izdužen dijelom duljine g jednakom najmanje 300 mm, koji je zabijen u tlo (5).5. Shock absorber according to patent claim 1, characterized in that the lower part of the column (1b) is elongated by a part of length g equal to at least 300 mm, which is driven into the ground (5).
6. Ublaživač udara prema patentnim zahtjevima 1 i 2, naznačen time što su susjedni stupovi (1) iz oba reda povezani gornjim dijelovima (1a) tvoreći ravnu, izlomljenu ili zakrivljenu spojnicu (6).6. Shock absorber according to patent claims 1 and 2, indicated by the fact that adjacent columns (1) from both rows are connected by upper parts (1a) forming a straight, broken or curved joint (6).
7. Ublaživač udara prema patentnim zahtjevima 1, 2 i 6, naznačen time što su dva spojena stupa (1) sačinjena od jednog dijela cijevi u procesu savijanja.7. Shock absorber according to patent claims 1, 2 and 6, characterized in that the two connected columns (1) are made of one part of the pipe in the bending process.
8. Ublaživač udara prema patentnim zahtjevima 1, 2 i 6, naznačen time što gornji dijelovi (1a) povezanih stupova (1) imaju oblik dijela kruga.8. Shock absorber according to patent claims 1, 2 and 6, characterized in that the upper parts (1a) of the connected columns (1) have the shape of part of a circle.
9. Ublaživač udara prema patentnim zahtjevima 1, 2, 5 i 6, naznačen time što su susjedni stupovi (1) iz oba reda povezani horizontalnom potpornom prečkom ispod razine tla (5).9. Shock absorber according to patent claims 1, 2, 5 and 6, indicated by the fact that the adjacent columns (1) from both rows are connected by a horizontal support bar below ground level (5).
10. Ublaživač udara prema patentnom zahtjevu 1, naznačen time što su donji dijelovi stupova (1b) povezani barem jednim vezom (7) u obliku užeta, lanca, remena, šipke ili trake.10. Shock absorber according to patent claim 1, characterized in that the lower parts of the columns (1b) are connected by at least one link (7) in the form of a rope, chain, belt, bar or tape.