TH390C3 - Vehicle barriers that ease the lifting force with springs. - Google Patents

Abstract

Vehicle barriers that ease the lifting force with springs. According to invention That looks like a barricade, rocking off, has developed a working system by bringing a spring or weight to get the impact of the beam at the end of the stroke And locked by a lever lock mechanism Causing the recoil to accumulate in the spring or such weights with a lever Which has a feed mechanism to strengthen the rebound And a lock release mechanism When the lever is moved, turn it off or on, making it The mechanism is off. Release the lock. And increase the rebound force This causes the barricade to be ejected to turn to the other side and knock it together with the lock with the spring and the locking mechanism on that side. Which causes the barricade to be ejected, closed or flipped, raised, back and forth according to the force of the rocking, but will be rocked to close or open respectively

Claims (1)

Claims (all) which will not appear on the advertisement page: Article 1. Vehicle barriers with spring lift relief. According to invention Which consists of barricades (2) installed on a rotating platform With a shaft system or a wedge-rail system There are two sets of shock-absorbing springs (62), one of which absorbs shock in a closed stroke. And another set of impacts in an open stroke There are two sets of locking mechanism (32) to lock the end of the beam, one to lock in the closed stroke. And another set holds the lock in the same opening stroke There is a control lever (5), consisting of a spring pin (56), a tension spring tensioner (65), which is connected to a continuous tensioner (42). At the end of the barrier beam inside Both on the flip side to close and flip to open It consists of an unlocking pin (53) which is connected, pulled or pushed on the lock (32) to move the lock in one pin. And unlocked in the opening stroke of the other leg, barrier (2), when the rocker is in the closed stroke and is locked up by the lock (32) causing the rebound force to accumulate on the shock spring (62) when The lever to open Make the spring hook (56) pull the spring reinforcement strum (65) increase the force to the end of the beam. The inside makes it more powerful. And when the release pin (53) hooks up the lock (32) to move the lock to make the lever be ejected. Rocking up And cause the end of the beam inside to hit the shock spring And locked with a lock set That side in the opening stroke Which when the lever is closed Make the pin to hook the spring on that side Hook pull the reinforcing spring into place. The end of the crossbar, with the release of the ejection lever back horizontally and locked in the closing stroke as before, the locking mechanism and the spring force reinforcement. Causing the barricade to be ejected to open or be stripped to move down and shut down automatically according to the levers of the lever respectively 66) or use a weight blister (8) instead of the shock spring, respectively. 1. In which the feed of the force of the ejection reinforces the ejection by Electric motor and mechanism set Link or link to work with the unlock force. And forced to turn it off as well Pressing the switch button Or connected to the sensor circuit to have an automatic shut-off instead of the levers, respectively