Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
АВТОМАТИЧЕСКИЙ ШЛАГБАУМ
FIELD: transport.SUBSTANCE: invention relates to devices, blocking vehicle movement, namely to automatic barriers with electric drives with the function of automatic regain of closed position. Automatic barrier contains a body, equipped with a drive with a shaft placed horizontally, base rigidly connected to the drive shaft ratatable in a vertical plane, a turn sensor, a holder with a blocking boom, mounted on the base and rotatable under action of a horizontal load and a closing means. Holder is made in the form of a thick-walled pipe-holder, which is fixed on the rotary axis, installed through the pipe-holder on one side of the base, and is connected to the base by a fixing means on the other side of the base. Closing means is made in the form of at least one shock absorber with a force of 600-1,000 N, hinged by one end on the base to the fixing means, and by the other end - on the pipe-holder at a distance of not more than its diameter from the rotary axis in the direction of the blocking boom.EFFECT: technical result is a simplified design, reduced regain time of the closed position of the blocking boom and increased operational reliability.21 cl, 3 dwg
АВТОМАТИЧЕСКИЙ ШЛАГБАУМ
FIELD: transport.SUBSTANCE: invention relates to devices, blocking vehicle movement, namely to automatic barriers with electric drives with the function of automatic regain of closed position. Automatic barrier contains a body, equipped with a drive with a shaft placed horizontally, base rigidly connected to the drive shaft ratatable in a vertical plane, a turn sensor, a holder with a blocking boom, mounted on the base and rotatable under action of a horizontal load and a closing means. Holder is made in the form of a thick-walled pipe-holder, which is fixed on the rotary axis, installed through the pipe-holder on one side of the base, and is connected to the base by a fixing means on the other side of the base. Closing means is made in the form of at least one shock absorber with a force of 600-1,000 N, hinged by one end on the base to the fixing means, and by the other end - on the pipe-holder at a distance of not more than its diameter from the rotary axis in the direction of the blocking boom.EFFECT: technical result is a simplified design, reduced regain time of the closed position of the blocking boom and increased operational reliability.21 cl, 3 dwg
АВТОМАТИЧЕСКИЙ ШЛАГБАУМ
02.07.2018
Patent
Elektronische Ressource
Russisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
B61L
Leiten des Eisenbahnverkehrs
,
GUIDING RAILWAY TRAFFIC
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