![]() To reduce the amount of welding and decrease the weight of aluminum slats, you could also use chain-link fencing and easily secure it to the metal frame. The metal gate runs on a track system of rollers and bearings for easy opening and closing across the driveway. Mounting the gate, the step-by-step instructions call for the use of five-inch posts and three yards of concrete in each of the post holes to secure the posts. This DIY metal gate tutorial requires some welding. This DIY project details the construction of a twenty-seven-foot gate opening. The DIY cantilever driveway gate can roll on wheels and be connected to an electric gate opener for hands-free opening and closing. This DIY driveway gate provides a professional look to your driveway. In order to execute a remote controlled open, close action of the gate, S1 and S2 could be replaced with momentary relay contacts, and the relays operated through the receiver unit of the remote control.Īny standard 400 MHz RF, 2-relay type remote control modules could be used for the stated remote open, close control of the gate.If a metal driveway gate is a more appealing project for your yard, find out how to build this aluminum slat gate that is fixed on one end and free on the other end using a counterweight or cantilevered system. ![]() The gate maintains this position until S1 is pressed yet again for initiating the opening action of the gate.thus the open/close operation of the gate is simply implemented by actuating S1 and S2 switches manually. in the closed position, when it presses S3, cutting off power to the motor and yet again disabling the motor. While in this mode the motor gets its power from S3, but only until it reaches its earlier destination, ie. This immediately flips the motor polarity causing the motor to rotate in the opposite direction and enables the gate to reverse back to its closing position. This position can be maintained infinitely, until S2 is pressed, which breaks the T1/T2 latch, and deactivates the DPDT relay forcing its contacts to move across the N/C points. The gate now halts and comes to a stand still. This also releases S3 in the process.Īs soon as the gate reaches the end limit or the end destination, and opening up fully, it presses S4 cutting off the supply to the motor. The motor now begins running through the supply via the S4 and the DPDT relay N/O contact supply in the set direction, enabling the gate to operate with an opening action. T1 and T2 instantly latches, actuating the DPDT relay in the N/O positions. With the above situation, pressing S1 initiates the following course of actions: ![]() The DPDT relay contacts are at the N/C points. ![]() The latch circuit switched OFF, and so is the DPDT relay. S4 in released position and therefore contacts closed and switched ON. S3 in depressed position by the gate and therefore in the cut-off mode. S3 and S4 are fixed across the end travel points of the gate mechanism, such that the gate pushes these OFF each time it reaches the end destinations, and releases while it moves away from the destination or while the gate is in the course of its travel.Īssuming the gate to be in the closed position initially, we can expect the following scenario: Operational Steps Transistor T1, T2 along with the associated parts form a reliable latch circuit, S1 and S2 are ordinary push-to-ON switches, where S1 is rigged as the "set" button, and S2 as the reset button, which work for opening and closing the connected respectively. The above Switch is to be used for S3, S4 ![]()
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