The present invention relates to a finger-type expansion joint device without a drainage sheet, the joint device preventing rainwater or foreign substances from being discharged from between finger plates. In other words, the present invention comprises: first and second support members (10, 10') respectively provided on decks (1, 1') at both sides of a bridge, the decks facing each other with a separation space therebetween, and in which vertical supports 12 extend upward at one end of base plates (11) in a plate form and finger assembly stands (14) are provided at the other end thereof so as to be assembled with finger plates (2, 2') via bolts (B); a connecting and blocking plate (20) which is arranged so as to interconnect the first and second support members (10, 10'), supports the lower portions of the finger plates (2, 2'), and at the same time blocks gaps between finger portions (2a) to prevent water or foreign substances from being discharged from between the finger portions (2a); and a space maintenance member (30) provided between the first and second support members (10, 10') and the connecting and blocking plate (20) to position the connecting and blocking plate (20) at the center of the first and second support members (10, 10') by elastic action.

La présente invention concerne un dispositif de joint de dilatation à doigts sans feuille de drainage, le dispositif de joint empêchant l'eau de pluie ou les substances étrangères d'être évacuée entre des plaques à doigts. En d'autres termes, la présente invention comprend : des premier et second éléments de support (10, 10') respectivement prévus sur des tabliers (1, 1') des deux côtés d'un pont, les tabliers se faisant face avec un espace de séparation entre eux, et dans lesquels des supports verticaux (12) s'étendent vers le haut à une extrémité de plaques de base (11) en forme de plaque et des cages d'assemblage de doigts (14) sont prévus au niveau de l'autre extrémité de ceux-ci de façon à être assemblés avec des plaques à doigts (2, 2') par l'intermédiaire de boulons (B) ; une plaque de liaison et de blocage (20) qui est agencée de façon à interconnecter les premier et second éléments de support (10, 10'), supporte les parties inférieures des plaques à doigts (2, 2'), et en même temps bloque les espaces entre les parties de doigts (2a) pour empêcher l'évacuation d'eau ou de substances étrangères entre celles-ci (2a) ; et un élément d'entretien d'espace (30) disposé entre les premier et second éléments de support (10, 10') et la plaque de liaison et de blocage (20) pour positionner la plaque de liaison et de blocage (20) au centre des premier et second éléments de support (10, 10') par action élastique.

본 발명은 핑거플레이트 사이로 빗물이나 이물질이 배출되는 것을 차단시킨 배수시트가 없는 핑거형 신축이음장치에 관한 것이다. 즉 본 발명은 판상의 베이스판(11)의 일단에 수직지지대(12)가 상향 기립되고 타단에 핑거플레이트(2,2')를 볼트(B)로 조립하도록 핑거조립대(14)가 형성되어 이격 공간을 마주하는 교량의 양측 상판(1,1')에 각각 설치되는 제1,2지지부재(10,10')와, 상기 제1,2지지부재(10,10')를 상호 연결하도록 설치되며 핑거플레이트(2,2')의 하부를 지지해줌과 동시에 핑거부(2a) 사이를 차단하여 물이나 이물질이 핑거부(2a) 사이로 배출되는 것을 차단하는 연결차단판(20)과, 상기 제1,2지지부재(10,10')와 연결차단판(20)의 사이에 개재되어 탄성작용으로 연결차단판(20)의 위치를 제1,2지지부재(10,10')의 중심에 위치시키는 간격유지부재(30)를 포함하는 것을 특징으로 한다.