We strengthen homemade lifting devices. Homemade lifting devices Homemade mobile mechanisms
Sometimes there is not enough money for a car, especially during a crisis, but you really want to have your own vehicle. Some craftsmen with golden hands get out of this situation quite simply: car enthusiasts build new ones from old cars. Just take a look at these projects:
Quad 4x4 "Scoop"
Apparently, the author of this VAZ 2109 ATV was not satisfied with how public utility workers remove snow. Taking all his hands, he built this unit. Engine from VAZ 21081, axles from Moskvich 412, lower suspension arms - figure eight, upper arms - homemade, front rear shock absorbers from VAZ 2108, rear rear shock absorbers from ZAZ, frame - from profile pipes. Now look at how the Quad 4x4 “Scoop” copes with clearing snow.
Diggati
Meet Diggati with a 1.7-liter engine from a VAZ 2103. Its owner first wanted to build a buggy, and then a compact SUV. But due to a lack of money, we got this little car called Diggati.
Baby 4x4
“Baby”, this is what the author of this project calls his all-terrain vehicle. Volga with huge wheels on civilian bridges from UAZ, engine and gearbox from VAZ 2109, transfer case from Niva. Niva.
Bar stool with motor
To build this vehicle it took exactly two months. The motorized bar stool accelerates to 80 km/h. The device is equipped with hydraulic brakes from an ATV and some parts from a go-kart.
Triton-1
The Triton-1 all-terrain vehicle was built to make it possible to less carefully plan the route of a fishing trip in the part that concerns roads. The engine here is a 1.5-liter with a capacity of 68 hp. from VAZ 21083. Maximum speed The 950-kilogram unit reaches 35 km/h.
Homemade product without a name
The project has not yet been completed, but already now it is arousing interest among many and attracting enough attention. There are practically no details about him. It is known that the ZAZ 968m was taken as the basis for the unnamed car.
Our craftsmen can assemble a vehicle from absolutely anything. Here, for example, is a super tricycle from a bathtub and an off-road car from a helicopter
Light jib cranes with a lifting capacity of up to 1 ton are indispensable when carrying out various electrical, installation and construction work. Thanks to their design, it is possible to install devices in various openings of a building or on ceilings, as well as to move them for convenient use. They are easy to assemble and install, and if necessary, they can be quickly disassembled into their component elements and moved to a suitable location.
The use of such structures is rational in the absence of the possibility of operating other types of hydraulic and hydraulic machines. There are many types of cranes with different designs. They are divided into stationary and mobile. The boom devices are equipped with one electric drive mechanism for moving the load. The crane operates by manual control.
Construction mini crane
You can create it yourself various instruments and instruments that are so necessary for construction and other types of work. Despite the fact that the mini crane, made with your own hands, is characterized by a limited transportable load weight (no more than 250 kg), such a design will simplify the implementation of most construction work.
The main task is to select all the tools and parts necessary for creation and subsequent operation. The weight of the prefabricated device can reach up to 300 kg, depending on the materials used. At the same time, it has compact dimensions and the ability to move without preliminary disassembly using a car.
do it yourself: assembly
Using a worm-based gearbox, a cargo winch is formed. It can also provide the creation of a manual drive that simplifies the assembly of the boom winch. The basis for the screw extensions are construction supports. All the elements presented above form the basis of the design. In addition, drums for winches are needed. It is worth noting that they self-production not everyone can do it, since the process is complex and labor-intensive, as well as the need for specialized equipment and experience in carrying out such work.
The way out of the situation is rotors from an electric motor, which can be used as a basis and significantly simplify the task. Particular attention should be paid to matching the dimensions of the elements used and the future device. To do this, additional measurements are taken using a ruler.
Additional items
To simplify movement, the platform is equipped with wheels. Elements from the conveyor cart may be useful. When creating the structure, you should not forget about this addition, since it is thanks to it that the simplest crane, assembled with your own hands, moves. To do this, you just need to remove the remote supporting elements, which does not cause any particular difficulties and is done in a short time. It is important to follow safety precautions, in particular the boom must be set to zero level to prevent loss of balance and the crane falling.
Peculiarities
The optimal boom height is 5 meters. For its manufacture, a pipe with a diameter of about 8 cm is used. A profile of two corners is mounted into the base. You also need to create a rotating mechanism to rotate and lift the boom; a car hub from any truck will do for this. The counterweight does not require special materials, since they can be taken standard bricks. You can create a crane with your own hands using both caterpillar tracks and a frame. The last element can be taken from an unused machine.
It is worth noting that there is no need for a brake for the turning mechanism and winch, since it is not needed during the operation of the crane, and the finished device will operate at low speed.
Advantages of the design
Suitable for forming an external support structure and a common base. For the latter, according to experts, it will be optimal to use a channel of 200. The length of the thrust screws should be within 50 cm, due to which the crane can be mounted with its own hands on any surface, including those with a large number of irregularities. Thus, there is no need to prepare the site on which the building is being built.
Difficulties sometimes arise with the wheels, since on loose soil they can spin poorly and dig into it. Therefore, it is advisable to carry out work on hard ground. After completion of construction, the structure is disassembled into its component elements for storage.
What can be done for the garage
When repairing a car yourself, there is often a need to remove the engine, so many car owners are wondering how to make a crane with their own hands. The most simple option is a lift, the creation of which requires a hand winch, racks on triangular supports with wheels and a transverse pipe.
At the top of the racks, fasteners for the pipe are fixed by welding. TO vertical rack is welded and the rollers are mounted on the beam, subsequently they are used to move the cable. In this case, it is not necessary to purchase a winch, as you can do this design on one's own.
Such a device will not clutter up the space, it can be disassembled, and the cross beam and supports separately will not take up much space. The crane, created with your own hands for a garage, is capable of lifting and moving a load weighing no more than 800 kg. Its main advantage is that there is no need to purchase expensive materials.
Lift
As noted earlier, you can make a winch yourself. To do this, you will need a drum equipped with a cable; it must be fixed to a structure made of pipes with a square cross-section. A small sprocket with a chain drive is installed on the electric drive, and a large one is installed on the edge of the drum. For creating manual winch a shaft equipped with a drum is complemented by a handle.
To replace and repair most parts in a car, a platform or pit is required; if they are not available, you can use a lift. Despite the existing risks when working with such a device, its creation is justified by economic benefits and practical benefits.
An overhead trolley crane, assembled with a winch yourself, is the simplest option; the machine is installed on platforms after being raised to the desired height. There is also a scissor design, which is characterized by the absence of the possibility of cable breakage, which the previous option cannot guarantee.
Scissor crane
The base and platform of the scissor lift are made of channels. Two-piece distributor, pump, bushings, and are required for shears.
A self-made UAZ crane is capable of lifting loads weighing more than 500 kg. It can also be removed upon completion of work. The main purpose of the device is to fix retractable supports. The base of the structure is made of a thick-walled square, secured to the frame with several bolts. The retractable pores stay on the bumper and raise the rear of the car.
Crane “Pioneer”
The mechanism makes it possible to simplify the implementation of many repair and construction works, as well as to ensure the implementation of actions that cannot be performed without additional lifting devices. The design is suitable for cargo of various volumes and sizes, and it can be installed on the floors of houses under construction, in pits and on the roof.
Among the main constituent elements It is worth noting the rotating and supporting frames, the control panel. The device does not cause any difficulties in the process of use and the application of significant physical effort. Management is within the power of every person, even those without relevant experience.
Many owners of private houses and summer cottages. Their spread is due to the fact that each part of the mechanism, regardless of its complexity, can be performed in the desired manner and with the necessary functionality. In addition to moving heavy loads such as monolithic blocks, such cranes enable the delivery of light objects to great heights.
Unfortunately, the creation hydraulic devices, as a rule, is not possible. But, despite this, the crane (with your own hands), the photo of which is presented below, is easy to operate and has sufficient lifting capacity.
Assembly of the Pioneer crane
Many parts can be found, surprisingly, in a landfill. For a homemade mechanism, the main components are a rectangular pipe and an I-beam. It is important that the latter fits easily into the pipe. To create a telescopic unit for an I-beam, sliding guides are made. It is worth noting that they must be lubricated with special compounds to reduce the degree of friction.
For the device to function, cables with a small diameter are also required. They can be purchased at a hardware store. A channel is often used to secure the rotating and supporting frames. It also ensures that the device can be firmly mounted on any surface. As a rule, it is the roof of a building under construction. In accordance with safety regulations, the manufacture of a rectangular platform as ballast is required, and it will reduce the likelihood of problems while the crane, assembled with your own hands, is in operation. An electric motor connected to a winch is used to start the lifting process.
Homemade lifting devices are currently becoming increasingly popular. During construction and when working in a garage, you often have to move heavy loads. In construction, manual transportation takes considerable time, and it is not always possible to install ramps or scaffolding. In any case, it is much easier and more efficient to use lifts.
Crane diagram
The same applies to the automotive theme; a garage with a lift is much more convenient to use. Most simple lifts They are an ordinary beam, rigidly fixed at one end, and a movable block is installed at the other end. A rope is thrown over the block, with the help of which the loads are tightened manually.
Such a homemade lift is quite simple to manufacture, but from a practical point of view it is very inconvenient. Firstly, the load is still lifted manually, and secondly, dismantling and installing a beam from one place to another takes even more time than simply dragging weights. Similar mechanisms are used in log houses.
Materials and tools:
- pillar supports;
- wooden top beam;
- metal guide;
- wheel-pulley;
- bearings;
- chain hoist;
- spacers;
- pulley;
- welding machine.
If the question of how to make a lift for a log house yourself makes you think, then here is a fairly simple solution. An upper beam with a length slightly greater than the length of the future structure is installed on 2 vertically dug pillar supports. This gap makes it possible to drag logs directly from the stack to the installation site.
The wooden beam must be equipped with a metal guide on top along which the mechanism will move. Further, the technology is simple, the wheel-pulley on a bearing is connected to an L-shaped metal part, to the other end of which a manual chain hoist with a load capacity of at least 750 kg is attached. This minimum is explained by the fact that the weight of a thirty-centimeter-wide log house ranges from 270 to 400 kg, depending on the moisture content of the wood.
The pillars for such a structure must be at least 20 cm in diameter, and the beam, based on the load, is a beam of at least 15X20 cm in cross section.
The guide is a piece of reinforcement to which the tips of the nails are welded at equal distances, no more than half a meter. They will attach the guide to the wooden beam.
The beam is fixed a couple of tens of cm away from the pillars to avoid coupling between the transport device and the pillar.
To strengthen the structure, spacers are installed on the nailed beam. If the height of the pillars is 4-5 m, then for stability they must be dug into the ground 1 m and spacers must be installed on the side in which the beam shifts.
The pulley, preferably with sides, is put on the guide and the lift is ready for work.
Homemade crane
During individual construction, you cannot do without a crane, which can also be made with your own hands if necessary.
A homemade crane will help install floors, foundations and all other structural elements, thanks to its ability to fall below the zero mark by 2.5 m and rise to a height of about 2 m.
Such a crane allows you to transport cargo over a distance of 3 m. For home construction, the proposed capabilities should be sufficient.
This design does not provide a turning mechanism, since the crane is not designed for loads exceeding 300 kg and can be easily turned manually along with the entire structure.
In order to make a crane with your own hands, you will need:
- 4 telescopic tubes outer diameter 140 mm,
- three-meter I-beam,
- metal corners for supporting structures,
- hoist or hand winch.
Homemade crane
Telescopic pipes are welded in pairs to the ends of the beams, consisting of two adjacent corners 1.5 and 0.5 m long, thus obtaining 2 U-shaped structures, which for stability are welded to the base by the beam and reinforced with triangular spacers.
Additional support corners are welded to the smaller frame, which will serve as the rear support of the crane, to prevent the future lifting device from tipping over.
An I-beam is welded in the center of the bottom of the horizontal beams so that the smaller frame is on the edge of the I-beam, and the larger one is a little further than 1.5 m from the smaller one.
A winch is attached to the bottom of the I-beam, which will be a horizontal mobile device, while the telescopic system will help move loads in the vertical direction.
Lift in the garage
How to make a homemade lift in the garage? Car enthusiasts quite often resort to self-repair vehicle, and remove car engine manually is not an easy task.
For such purposes, it is simply necessary to have a garage lift, even if you made it yourself. The collapsible crane beam system does not take up much space and is made from:
- cross pipe,
- square racks on triangular supports equipped with wheels,
- manual winch.
The pipe is inserted into fasteners welded to the top of the racks and secured with bolts. The winch is welded to the vertical post, and 2 rollers are welded to the beam, along which the cable from the winch moves. A winch for the garage is also easy to do with your own hands.
After use homemade faucet the beam is disassembled into 2 supports and a cross beam, which are placed in any corner of the garage. The advantage of such a beam crane is that its creation does not require special skills and materials; everything can be found at hand.
In addition, the beam crane will allow you to lift and transport loads of up to 800 kg within the garage.
Homemade winch for the garage. The design of the winch involves the presence of a drum with a cable, which is attached to a shaft to a frame made of square pipes. A large sprocket is attached to the outer edge of the drum, and a small sprocket is attached to the electric drive on a chain drive. If the winch is planned to be manual, then a handle is attached to the shaft on which the drum is mounted.
Car lift in the garage. To repair a car, a pit or overpass must be provided in the garage, but it is easier to organize a lift. Although this is a rather risky undertaking, equipping a lift in the garage with your own hands makes practical and economic sense.
The simplest car lift is the already described overhead crane with a winch; in this case, after lifting to the required height, the car is placed on platforms. But there is a risk of the cable breaking, so there is another garage lift.
To make a scissor lift you will need:
- channels from which the platform and base are made,
and for making scissors the following are suitable:
- I-beams,
- hydraulic cylinder,
- bushings,
- pump,
- distributor into two sections.
The beams are fastened with bushings using the scissor principle, and a hydraulic cylinder with a handle helps raise the scissors to the desired height.
To earn decent money, a professional car mechanic needs a garage, a set of tools and a lift. Making such a device with your own hands is much cheaper than buying industrial equipment.
Organizing your own business
Having a garage will help change your social status (agree to rent a room if you cannot organize a workshop on your own territory).
You must register as an entrepreneur. After receiving a patent or a certificate of entrepreneurial activity from a territorial government agency, you can seriously engage in business, purchase tools and metal products:
- channel;
- I-beams;
- corners;
- rods;
- profile (square) pipes;
- corrugated iron (for platform decking);
- semi-automatic welding;
- angle grinder;
- electrodes, cutting wheels, bolts and nuts of different sizes.
Helpful advice: before you start making a car lift with your own hands, visit service centers or retail establishments that sell specialized equipment for machine repair. Look with your own eyes and study carefully design features mechanisms that engineers worked on in the factory.
Common lift design
There are several equipment options for lifting cars to a given height. It makes it easier for technicians to inspect, diagnose and repair faulty vehicles.
Common designs are made with two or four racks that raise the platform for cars, with a mechanical or hydraulic drive.
The simplest homemade lift can be made from an I-beam or bracket with a winch. But owners of expensive limousines and jeeps will run away at the sight of such equipment and never return.
You can also make a homemade lift, with which the car is tilted on its side (the brackets are screwed to two right or left wheel axles). Such equipment is used in in case of emergency when you urgently need to fix a problem under the bottom of the car, and all the regular places in the workshop are already occupied.
Putting an idea on paper
Draw a sketch of the future lift on a sheet of paper. Mark the garage floor at the planned location for equipment installation. Then take a tape measure and measure the distance from the walls to the studs, the height between the floor and the ceiling. Write down the received data in a notebook or on a sheet with a sketch.
Knowing the overall dimensions of the cars for which you plan to make a lift, you can already develop a drawing (previously made measurements will be the basis for scale calculations) yourself.
He will help you draw up an estimate that will indicate required amount rolled metal products (total length of channels, I-beams and corners) and others Supplies.
Now you can go to the trading base and buy everything you need at wholesale prices. Take rolled metal with a reserve. Each cut with a grinder turns three millimeters of durable steel into microscopic dust.
How to make a homemade lift
First of all, use a scriber to apply marking lines on the channels and corners in order to cut them into blanks from which the lift will be assembled with your own hands. Check the results of your work. Blanks must be made accurate to the millimeter in length.
Two- or four-post units lift vehicles using a worm gear or hydraulic cylinder. A mechanical drive is located inside each support. It consists of a shaft with a strip thread cut on its surface. Platforms for support bearings with a centering mechanism are electric welded to the lower ends of the racks. The “foot” for the platform is screwed onto the shaft. IN assembled form they are inserted into the internal cavity of the rack. The upper cover of the support with the bearing is screwed with bolts and nuts.
Approximately the same work needs to be done when assembling a hydraulic lift with your own hands.
Dumper for car
The simplest design for tipping a machine on its side. It will come in handy in any garage assistive device for prompt repair of vehicles.
To make such a lift with your own hands, you need to make:
two brackets that are attached to the front and rear axle of the wheel;
two support platforms(to hold the machine in an overturned position).
Connect the brackets to the platforms using hinges. Thus, two identical structures are made. For the turning mechanism, metal pins with bushings or bearings are used.
Supplies you will need:
metal square pipes 50x50 mm or a corner with a shelf of a similar size;
two pins and four bushings (these parts must be turned on a lathe);
small pieces of thick sheet metal (for making scarves).
All structural parts are welded together. The hinged brackets need to be connected to the platforms - and the tipper is ready for work.
If you are just starting your entrepreneurial activity, keep in mind that you do not need a lift to repair cars. It is enough to have an overpass or inspection hole. It is more difficult to carry out restoration repairs in such conditions, but it is quite possible.
The main problem you may encounter is the difficulty of making a tape threaded shaft for the rack. This is a key part, without which it is impossible to assemble the lift. You cannot make such a screw at home with your own hands. Shafts are manufactured on industrial machines. It is quite possible that in your locality Such equipment simply does not exist.
If you have an irresistible desire to create a modern workshop, but there is no way to make a car lift yourself, you can purchase equipment on credit or on leasing terms.