Garage crane for removing the engine from the car. DIY hydraulic valve for the garage DIY hydraulic valve for removing the engine

Dear visitors of the site “”, from the material presented you will learn how to independently assemble a garage hydraulic goose crane, look at the drawings, step by step photos assembly, as well as a video testing a homemade crane for engine dismantling. Each motorist, during his practice of operating a car, has probably encountered engine breakdowns, and often with its replacement or major repairs, but in order to extract seat you will need a reliable winch or crane. Purchase special equipment will cost at least 10 K, and not everyone has the opportunity to install a winch on the garage ceiling, because garage floors are quite weak.

It is quite possible to make a goose-type crane with a hydraulic boom lifting system yourself, for which you will need 7 meters of 80x80 mm profile and 3 mm wall thickness. A pair of pipes 89, 700 mm and 76-900 mm. five-tonner 5t, plates 8 mm thick 4 pcs. Author in in this case I bought only 2 regular wheels, 2 swivel wheels, 1 m M-14 studs. During the tests, a homemade crane calmly lifts 250-300 kg, concrete curbs with a total weight of 500 kg were also transported, everything is fine.

Device and principle of operation homemade hydraulic crane “Goose” is essentially quite simple, and the name speaks for itself) It consists of a support (collapsible) with wheels for moving around the garage and rolling under the car, a vertical stand with a jack and the retractable boom itself with a chain and hook .

The lifting height of the short boom at the bottom is 90 cm at the top. Long boom, bottom 80 cm, and at the top 1800 mm and with the jack rod unscrewed, the bottom is 1400 mm and the top is 2250 mm.

So, let's look at what exactly is needed for assembly garage crane?

Materials

1. professional pipe 80x80, 7 m long
2. pipe 89 mm x 700 mm 2 pcs
3. pipe 76 length 900 mm
4. wheels 6 pcs, 2 swivel, 2 regular and 2 with brake
5. metal plates 8 mm 4 pcs
6. jack 5 t
7. chain and hook, M-14 pin, length 1000 mm

Tools

1. welding inverter
2. Angle grinder (grinder)
3. drill
4. set of wrenches

Step-by-step instructions for assembling a hydraulic goose crane.

First, you should familiarize yourself with the drawings and diagrams, and then move on to assembly.

The drawing on a notebook sheet was compiled by the author of the crane presented below.
First, the butt part of the support is made; it will also be collapsible.

A vertical post with a spacer is welded in the lower support plane.

Installation and fastening of the jack.




Arrow at full reach.
Experiment in the garage, lifting the scooter)
Moped weight 120 kg
It’s quite possible to make such a faucet yourself with minimal costs. Simple, inexpensive and compact, because the crane is collapsible.
The author also removed short video tests.

Thank you for your attention!

A DIY garage goose tap can be made from scrap materials available in the garage. This device is required when it is necessary to repair a car, for example, to remove the internal combustion engine from the car.

Necessary materials

The tap is made from a profile 7 m long. It is best to use a material whose wall thickness is 7 mm. The mechanism must be durable, so you should choose a profile with a cross section of 80x80 mm.

To make a lifting device, you will also need several pipes. Suitable products are 700 mm, the cross-section of which ranges from 76 to 99 mm.

To build a crane you will need a jack, you can take it from a VAZ. It is best to use a device that is designed to lift loads weighing up to 5 tons. To construct the mechanism, 4 plates with a thickness of 8 mm are required.

For self-assembly crane you need to have the following set of tools:

• drill;
• inverter for welding;
• spanners;
• Bulgarian

Assembling the mechanism is not complicated, so it can be easily done on your own. or any other device can be painted after assembly.

Assembly instructions and drawings

The design was called “goose” because of its L-shaped shape. The mechanism is easy to use, because thanks to it you can bring the boom to the engine compartment. This reduces labor costs for tying the motor, which results in shorter completion times. repair work is shrinking.

The design of the “goose” is simple. The mechanism consists of a collapsible support equipped with wheels. With their help, it is easy to move it from place to place and roll it under a car.

The garage device has vertical stand, a jack is installed on it. “Goose” has a retractable boom, which is equipped with a chain and hook. When the jack is activated, the boom goes up, lifting the load.

A hydraulic crane is most often used to lift an engine. The device can be made according to ready-made drawings, but most often a hand-created crane diagram is used; even beginners can draw it with their own hands.

See » The procedure for registering a crane in Rostechnadzor and the documents required for this

First, the collapsible part of the pore is made; it is a butt part. After this, the vertical stand is welded. A spacer must be installed at the bottom. After this, they proceed to installing the jack; it must be securely fastened. The boom is made to reach full reach; it is needed to remove the engine. All parts of the structure are welded. The result is a reliable yet maneuverable device.

When the product is ready, tests must be carried out.

To do this, hang a load that should be 20% heavier than the one that needs to be lifted. If the mechanism can withstand the load, it can be used for work. The goose crane is collapsible, so it will not take up much space in the garage.

How to use

The telescopic boom of the mechanism can be installed in several positions. The goose is maneuverable and can be controlled by 1 person. The equipment lifts quite heavy loads due to the installed jack; no additional accessories or devices for moving heavy loads are needed.

Modern front-wheel drive cars are such that even for minor repairs, for example, replacing the clutch disc, the power unit has to be dismantled. And nothing can be done - the drive is placed in an extremely cramped space. The more compact the car, the more often you have to deal with the power unit.

To perform such work in amateur conditions the best device is a garage crane. With its help, you can carefully remove the power unit from the engine compartment, transport it to the repair site and reinstall it on the car. But not only. A crane can lift heavy loads and even lift a car.

Garage faucet has welded structure, made from steel pipes rectangular section. The crane boom is raised and lowered hydraulic jack with a maximum force of 2000 kgf. When using such a jack, the maximum force on the hook is 600 kgf. If the jack has less lifting capacity, then the crane's lifting capacity is proportionally reduced.

The lifting height of the load is limited by the stroke of the jack rod; with a maximum stroke of 200 mm, it reaches 700 mm. When installing the boom hinge pin into the hole located closer to the rod hinge, the stroke of the boom end increases, but the maximum force decreases, due to the “golden” rule of mechanics: “Winning in distance, we lose in strength!”

The main components of the crane are: a support platform on rollers, a mast stand, a boom and a hydraulic power cylinder - a jack. The stand is installed obliquely, at an angle of 73°, to the horizontal.

To remove the power unit, the crane platform is rolled under the car between the front wheels, the boom is lowered, the power unit is hung on a hook and, after being disconnected from the body, it is smoothly lifted. The unit is delivered hanging on a hook to the repair site. Installing the power unit on the car is done in the reverse order.

In the presence of welding equipment Manufacturing a garage crane is a task within the capabilities of every craftsman. Of course, it is more expedient to build a crane for collective use, united in a group. When repeating the design, one should proceed from what is actually available metal profiles, using the given section dimensions as approximate.

Although the main method of connecting crane parts is electric welding, it can be made disassembled into large units: the boom is disconnected from the stand, the stand is removed from the support socket on the platform, and the spars with rollers are removed from the sockets in the platform. Large units are connected to each other by reliable fasteners - steel rods with washers and cotter pins.

The prototype of the crane is a design developed by an American car enthusiast. The dimensions of the main parts blanks are given in the table. The assortment sizes are recalculated from the American standard.

Welding seams are made with electrodes with a diameter of 3-4 mm, preferably DC(straight polarity). To protect the sockets from welding metal splashes, their surfaces are rubbed with chalk.

The place on the stand for welding the clip for the hinge of the jack sole is chosen experimentally. The support unit is installed so that when the rod is extended to half its maximum stroke, the crane boom is in a horizontal position. The size of the plates connecting the jack to the boom is selected in accordance with the size of its sole.

The hinge joints of the units should not have any gaps or noticeable play. Gaps are eliminated by installing washers of appropriate thickness. It is advisable to use rubberized rollers with ball bearings. Furniture ones are not suitable, they will break instantly. In DIY stores, you should find and buy casters from equipment racks.

After the crane is manufactured, its static tests are carried out by test lifting a load (sandbags) weighing up to 500 kg. There should be no suspicious creaks or crackles. Certification of the lifting mechanism should be repeated every six months. Taking into account the tests, it is advisable to limit the mass of lifted loads to 350 kg.

For slinging, it is more convenient to be injury-proof (as opposed to steel cable unbreakable) durable metal chain.

It is permissible to replace a hydraulic jack with a screw one. The crane can be equipped with a winch mounted on the platform. The winch cable is passed through rollers and hangs from the end of the boom.

When working with a crane, do not forget the main commandment - “Do not stand under the load or boom!”

For full convenience of using your own garage, sometimes you need equipment for lifting heavy parts of the car. The best option The solution to this problem is a hydraulic crane. The unique structure allows you to rearrange small loads with little effort from the mechanic or car owner.

The hydraulic valve is made of durable metal and has a stable design. Main principle mechanism structure: stable support with low dead weight. This helps you lift loads of up to three tons with ease, but a maximum of two meters above the ground.

Garage crane is used for:

• removing the engine;
• lifting beams, bridges;
• movement of dimensional units.

The crane contains a hydraulic drive and operates through a system of communicating vessels. The method allows you to make the rise smooth.

Stationary

The stationary crane is installed in large car repair shops and is securely attached to monolithic foundation. The mechanism has a boom with a rotating system and is equipped with a manual drive. Allows you to work on only one vehicle at a time.

An integral advantage of a stationary crane is its large lifting capacity. It is provided by a monolithic support, which creates rigidity of the system.

Portable

The hydraulic rolling crane has wheels on its base. The support is provided by the lower metal beams, this causes the load capacity readings to be lost. It is better to choose a faucet with a massive triangular support. By design they are divided:

• on cast solid supports with limited boom reach, but good load capacity;
• telescopic or folding - they have an increased boom reach, but reduce the load capacity by several times.

Important! Folding units need to strictly follow the instructions for lifting the permitted load. The arrow cannot withstand and, if the permitted standards are not observed, breaks off.

Main types of equipment

The average garage has a reduced square footage and requires careful selection of equipment. Before installation, it is recommended to carefully study the need for individual mechanisms, their types, pros and cons. A hydraulic valve is determined by two criteria.

By type of drive

There are also two subtypes of hydraulic drive:

• automated design with hydraulic cylinders;
• combined, with hydraulic cylinders and manual winches.

A significant drawback of the first is oil cylinders. They need frequent regular replacement, so this design is considered extremely unprofitable for constant use. The combined system will last longer. However, some of the work with winches will have to be taken on by mechanics.

According to the design of the support

Hydraulic cranes are divided into mobile and stationary, they can be folding and prefabricated cast (goose). For ordinary garages, it is more rational to choose a mobile structure with folding parts.

What properties should a garage lift have?

There are two main requirements: stability and load capacity. Secondary requirements are the ability to move, rotating support, low support beams, folding mechanism. Properties, necessary for the lift, are calculated solely from the individual characteristics of the room.

Do-it-yourself crane assembly technology

If you have certain skills, assembling the mechanism yourself will not be difficult. To do this, it is important to draw up a preliminary design drawing, choose materials wisely and strictly follow the assembly instructions.

Schemes and drawings

Below are sample drawings of a hydraulic crane. You need to make accurate calculations yourself, based on the parameters of a particular garage.

Material selection

To build a garage lift yourself, it is recommended to first purchase all the required materials:

1. 3 steel corners with parameters 7.5x7.5x0.8 centimeters.
2. “Worm” gearbox, the minimum load capacity of which starts from 300 kilograms, and the additional indicator is 60 kilograms.
3. A strong steel plate one centimeter thick. If you have an old metal cutting machine, you can take it from it; you won’t need outside help for this.
4. About 10 matching bolts.
5. 2 dense metal chains with a diameter of two to three centimeters. The crane is designed to work with very heavy materials - you should carefully monitor the quality of the metal.
6. Hook.
7. Steel cable with a diameter of 5 millimeters.
8. 2 keys with different parameters in the shape of an asterisk.

Step-by-step construction instructions

The process of assembling and installing a homemade garage crane does not look complicated:

• steel corners must be installed on parallel walls;
• fasten the steel plate to them using M8 bolts;
• fix the “worm” gearbox on the plate;
• install the key bigger size on the drive shaft;
• drill a hole in a pre-designated place, insert a chain into it and close it into a ring;
• fix a smaller key on the output shaft of the gearbox;
• drill 2 more holes in the plate;
• pass the second chain through the holes, where one end is on a small key, and a hook is installed on the second.

Installing a faucet yourself has a number of important advantages. For example, the cost homemade mechanism almost two times lower than purchased.

Do you have to remove engines from cars or transport heavy items? Then it is simply vital for you to have such a thing as a small tap! And this is not a thing, such taps exist and you can make them with your own hands! We will analyze the design of one of them in this article. With the help of such a crane you can easily and simply remove the engine from the car and place it on a table for overhaul. Agree, it sounds tempting!

Making such a faucet is not difficult, it is even very simple. The entire structure is welded from steel square pipes. As for the working body, it is used as it. That is, you don’t need any electricity or anything like that, we lift weights by simply working the lever on the jack. Concerning technical characteristics, then in general the jack is capable of lifting weights up to 4 tons, but at the same time we take into account that we lift weights through the boom, that is, to a greater height. The experiment showed that such a crane can lift a motorcycle with a sidecar that weighs more than 300 kg. Under such a load, the structure was slightly deformed, but then the author strengthened it and now 300 kg is not the limit for the crane, and it doesn’t need more! By the way, you can use a regular jack; a hydraulic one is not necessary. Let's take a closer look at how to make such a faucet!

Materials and tools used

List of materials:
- square steel pipes;
- ;
- Sheet steel;
- nuts, bolts, etc.;
- dye;
- hook and rope;
- wheels.

List of tools:
- Bulgarian;
- welding machine;
- drill.

Faucet manufacturing process:

Step one. Frame
The frame is welded from square steel pipes. Of course, the stand and base should be as strong as possible. To be able to change the angle of the boom, we drill holes in the post and boom and weld the pipes into their places as bushings. This design creates reliable connection. All this is connected by a steel rod or bolt and nut. The base is a cross. We strengthen the stand with pipe sections.

We screw wheels to the base so that the crane can be transported with a load. These wheels are installed on garbage cans (but it’s better not to steal them).

Step two. Jack
To install the jack, you need to prepare stops on the boom and on the stand. The stops must be movable, since the angle of the jack will change during operation of the crane. How the jack is installed, look at the photo. Also, now you will notice that the author has slightly altered the base, now it has become stronger.

Step three. Arrow
Our boom is retractable, it consists of a piece of pipe smaller diameter with a row of holes. We extend the boom to the required distance and fix it with a bolt and nut. We attach a cable and a powerful hook to the end of the arrow.

After painting, the crane is ready for testing. The author can easily lift a motorcycle weighing 318 kg. Finally, the author strengthened the stand and boom a little more. So now the strength of the crane should be sufficient to lift a load weighing 400-500 kg. That's it, the project is finished, I hope you liked it. Good luck and creative inspiration if you decide to repeat it. Don't forget to share your work and