By design, the lifting mechanisms vary. First of all, they are divided depending on the number of racks. Today on the market there are many two-rack models, as well as four-rack versions. At the same time, traction devices are installed either hydraulic or mechanical.
Among motorists, parallelogram lifting mechanisms are considered to be the most popular. They are also called scissor models. Additionally, there is a plunger type of device. To independently make a model at home, you should familiarize yourself with the design features of the most popular modifications in more detail.
Two-shoe model
To make this type of scissor lift with your own hands, you must first deal with the lower beam. To this end, many experts recommend that you prepare a clamp in advance. With its help, it will be possible to hold the central pin. However, first of all, it is important to fix the frame. To do this, you will have to use a welding inverter.
Further, in order to assemble the lift with your own hands, it is important to choose a high-quality hydraulic device for raising the beam. After installing it, the handle is mounted. A gearbox for these purposes is suitable single-channel. The stand for the lift can be made of an aluminum plate. Supports for the mechanism are installed last. Before this, it is important to check the strength of the clamp. In order to weld the supports, you will have to use a welding inverter.
Three-shoe device
It’s quite easy to assemble a do-it-yourself scissor lift with a shoe on three legs. In this situation, the base is prepared U-shaped. After that, it will be possible to fix the pickup. To this end, many experts recommend using a clamp. Directly hydraulic mechanism can be mounted on screws. At the same time, he should not block the supports.
Next, to make a lift for cars with your own hands, you need to fix the gearbox. For this, a small plate is cut out of the steel sheet. It is necessary to weld it at the upper beam. In this case, the minimum distance from the edge should be 2.2 cm. After that, the shoe is attached directly. The first support is installed at the hydraulic mechanism. At this time, the other two supports should be located at the front edge of the model.
U-beam model
And with a U-shaped rear beam, how to make a lift yourself? Answering this question, it is necessary to say that in this case it will be difficult to make a base. To do this, you will have to cut many long plates of steel sheet. In this situation, experts recommend installing a cast-iron shoe. In this case, the hydraulic mechanism must be located at the lower beam. Next, to assemble the lift with your own hands, you need to mount the gearbox.
For this you have to use a clamp. The first support is welded only after fixing the clamping nut. The beam should be cut on the machine. At the same time, the distance between its corners must be at least 230 mm. Some modifications of this lifting mechanism involve the use of pumps. They are necessary in this case to lubricate the hydraulic mechanism. To install this part, it is important to weld an additional support at the rear beam. In this case, much depends on the dimensions of the piston pump.
L-beam rear lift
And with a L-shaped rear beam, how to make a lift yourself? In order to qualitatively assemble a model of this type, they primarily procure the basis. For this plate are selected steel type. Their minimum thickness should be 2.2 mm. Next, to assemble the lift with your own hands, you need to attach the side supports. For this purpose, a clamp is not necessary.
The next step is to weld the beam directly. To make it yourself, you will need three equal-sized sheets of metal. Their minimum dyne must be 120 mm. After welding, the upper beam is fixed. The hydraulic mechanism in this case is more appropriate to use small-sized. Thus, the gearbox can be placed next to it.
Rivet model
Folding this type of lift yourself (the drawing is shown below) is quite difficult. First of all, it is necessary to prepare a thicknessing machine for rivets . Next, it is important to process the base for the lifting mechanism. To do this, use two plates. Cast iron is rarely used in this case. In turn, steel surfaces are less susceptible to corrosion, and this should be considered. Rivets are made on the lower beam at 23 cm intervals.
Further, to assemble the lift with your own hands, you only need to fix the hydraulic mechanism. In this case, pneumatic modifications are rarely used. In this situation, the piston must be at least 4.5 cm in diameter. The shoes are most often used precisely of the steel type. A lever is mounted to adjust the lifting mechanism. For greater stabilization of the base supports are welded. Directly the pad is made with rubber gaskets.
Device with aluminum rod
To make a car lift with an aluminum rod yourself, you need to pick up a pipe with a diameter of about 4.4 cm. After that, its upper part is carefully sharpened. This is necessary in order to weld a pickup to it. Supports in this case, you need to prepare four. The stabilization of the hydraulic device is enhanced by the use of special clamping nuts. In some cases, caissons are installed in the structures.
In models with pumps, they are quite in demand. Supports are most often selected steel. The minimum metal thickness at this point should be 3.5 mm. Next, to make a lift for a car with your own hands, you need to install a gearbox. The mechanism must be controlled through a lever. The rod itself must be mounted on a longitudinal platform. For this, the beam is prepared rigid.
Steel Bar Modification
To make this type of elevator into the garage with your own hands, the pipe should be selected with a diameter of about 4.5 cm. Then you need to prepare the basis for the device. Most often, it is set in a U-shape, however, other modifications also have the right to exist. In this case, much depends on the dimensions of the hydraulic device. Also note the power of the pump, which is designed for lubrication. If we consider the simplest model with a steel rod, then the base is better to choose the L-shaped. Cast iron beams are ideal for her. To make the elevator to the garage with your own hands, then you need to directly install the platform for traction. For this purpose, the sheets are used mainly of steel type. However, the aluminum alloy is also quite durable. Directly the rod should be installed in the middle of the lower beam.
For this purpose, a notch is made in this place. To fix the upper beam, it is better to use a clamp. After fixing the hydraulic device, a gearbox is installed. For this type of lifting mechanism, it needs a single channel. The stand in this case must be installed under the supports. In this case, the pickup is welded last. In this case, it is necessary to calculate the length of the lever in advance so that it does not come into contact with the supports and the upper beam.
Drywall Lifts
It is quite problematic to assemble a do-it-yourself gypsum board lift with pads. In this case, a clamp cannot be dispensed with. First of all, it is important to weld the basis for the device. For this you have to use the machine. Pads in this case are easiest to make from steel plates. At the same time, the supports for them must be selected quite durable, the minimum thickness of the metal should be 2.2 mm. At the same time, there are a variety of pickups. The lower beam in this situation can be made of steel sheets.
To do this, they are cut with a width of about 120 mm. Caissons are rarely used in these devices. It should also be noted that hydraulic mechanisms are suitable for different capacities. In this case, a lot depends on the area of the lower beam. To stabilize the device during operation, many experts recommend welding hard supports in the lower beam. Install the rack on the lifting mechanism only after fixing the hydraulic device. Pads in this situation need to be mounted on the upper part of the block. An ordinary nut is used as a clamping device. As a rule, an ordinary lever is used to adjust the tension of the mechanism.
Four-Tack Models
To make a model for three pickups, the base will have to be made L-shaped. In this case, the pads should be located at its corners. For their fixation, as a rule, screws are used. The top beam itself may be steel. Sheets in this situation should be bought with a thickness of about 2.3 mm. Pumps for the system are only suitable for piston type. In this case, two-channel gearboxes can be used with great success.
To install the top of the beam, the pick-up is mounted first. A clamp is used for its fasteners. The rod in this case, to stabilize the platform, you can pick up aluminum. Fixation of overlays is carried out last. However, before this, the pads must be carefully cleaned. To do this, it is best to use sandpaper.