Forklift theoretical knowledge, the main structure of forklifts

When there is an obstacle on one side of the road, the car shall not be parked within a few meters of each end of the lot equal to the length of the obstacle on the opposite side.

<> is the external structure of the forklift, and the interior also includes hydraulic power units, batteries, counterweights, controllers and other components. Forklift.

Summary. 1.Test the pile fork plate (4 minutes to complete, it is generally recommended to complete in minutes).

2.road test; If the theory test is not timely, there is a CD-ROM material, and you can practice through mobile phone WeChat or computer simulation (330 multiple-choice questions with answers). You can choose 100 questions from the exam and pass 60 points to pass the test easily.

Before the exam, you must practice carefully for 2 hours to half a day until you can get more than 80 points in five consecutive studies. Practical test: Each person only has one chance, and there is no chance of re-examination and trial run on the day.

1.Test the pile fork plate (4 minutes to complete, it is generally recommended to complete in minutes). 2.

road test; If the theory test is not timely, there is CD-ROM information, and you can practice through the mobile phone WeChat spine or computer simulation (330 multiple-choice questions with answers). During the exam, you can choose 100 questions from the gaps, pass 60 points, and easily pass the test. Before the exam, you must practice carefully for 2 hours to half a day until you can get more than 80 points in five consecutive studies.

Sakura Chang actual combat test: Everyone only has one chance, and there is no chance to retake the exam and test run on the day.

What are the answering skills for the forklift theory exam.

Dear, there is a special practice question bank for the forklift theory test, such as the front posture hole of the forklift driver question bank for going to school, which can meet the needs of our preparer to do the questions. I usually do more practice questions, and I don't have any other skills.

The theoretical formula of the forklift test has to stop first, stop once, see two leaks and widths, and pass three times. When you meet a deer, it is wild, when you meet a cow, it is a domestic animal, etc.

1. The theoretical formula is to pay attention to yellow road signs, children's pedestrians and bicycles. If the solid line does not cross the dotted line, give way in front of the obstacle. Turn left first, then right, encounter water, and be polite when you see the queue. The uphill horsepower is sufficient, and the downhill low-level accidents are few, and special vehicles should be avoided.

2. Forklift reversing steering wheel playing formula: When the forklift reverses, you should first observe the situation behind the car and select the reversing target. After starting in reverse gear, control the speed, pay attention to the surrounding situation, and correct the direction at any time.

3. When reversing, you can look at the rear window to reverse, look at the side to reverse, and look at the rearview mirror to reverse. Target selection aligns the longitudinal center axis of the forklift to the center of the target, the side line of the forklift, or the wheel near the edge of the target.

Forklift Introduction:

1. Forklift refers to a variety of wheeled handling vehicles for loading, unloading, stacking and short-distance transportation of palletized goods, and uses technical parameters such as rated lifting capacity, load center distance, and mast inclination angle to indicate the structural characteristics and working performance of forklifts, which are usually divided into internal combustion forklifts, electric forklifts and other types.

2. It is widely used in ports, stations, airports, freight yards, factory workshops, warehouses, circulation centers and distribution centers, etc., and can enter the cabin, carriage and container for loading and unloading of palletized goods, handling operations, which is an indispensable equipment in pallet transportation and container transportation.

3. The technical parameters of the forklift are used to indicate the structural characteristics and working performance of the forklift. The main technical parameters are: rated lifting capacity, load center distance, maximum lifting height, mast inclination, maximum driving speed, minimum turning radius, minimum ground clearance and wheelbase, wheel base, etc.

2、"The front wheel is high, the rear wheel is low, and the fork head is leaning forward": When you are going to lift the goods, make sure the front wheels of the forklift are high, the rear wheels are low, and the fork head is tilted forward to increase stability.

3、"Slow down the speed of the fight, reduce the height": When you are going to move goods, the speed of the forklift should be kept slow and low-key, while taking care to place the goods at a lower height, which can increase safety and avoid damage to the goods.

4、"Stay alert at all times": When operating a forklift, always be alert and look around before going forward or backward to make sure the road is clear.

5、"The goods are centered": When you are going to place the goods on the forklift, always make sure to place the goods in the center of the forks to ensure balance.

6、"Do not overload": Observe the maximum load capacity of the forklift and do not overload. This will help maintain stability and security.

7、"Use a horn": The horn on the forklift is used not only to warn the front, but also to the rear. When using a forklift, be sure to use a horn to alert others.

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Operation steps of forklifts:

1.Check if the gear has been reset and if the ignition has started.

2.Lower the handbrake (if the ground is uneven, apply the footbrake first and then press it.) )

3.If you continue to move forward, press the clutch (the leftmost pedal is the clutch, the middle is the brake, and the rightmost is the throttle). Rear tension second gear indicates that the vehicle is driving in reverse. The lower left joystick is pulled back and the right joystick is used to select the appropriate gear.

4.Move the fork up and down to the upper left lever, move up to push the lever, move the front end of the fork up and down to press the upper right lever, the front end of the fork goes down, and the lever rises.

Precautions for driving forklifts.

1.When driving, the ground clearance at the bottom of the fork should be mm, and the door frame should be tilted backwards.

2.Do not lift the forklift too high while driving. When entering or exiting the job site or on the way, pay attention to any obstacles scraping across the sky. When handling goods, if the fork rises too high, it will also increase the overall center of gravity of the forklift, affecting the stability of the forklift.

3.After unloading, the fork should be lowered to the normal driving position before driving.

4.When turning, if there are pedestrians or vehicles nearby, use a signal to prohibit sharp turns at high speeds. Sharp turns at high speeds can cause the vehicle to lose lateral stability and tip over.

5.It is strictly forbidden for internal combustion forklifts to turn off and slide downhill.

6.In exceptional cases, it is forbidden to slam on the brakes while handling goods.

7.When the load is running more than 7 degrees, going up and down the slope at a speed higher than the first gear, the brakes must not be used unless there are special circumstances.

Notes on Venue Exams:

1. Get started. 1) Before starting, you should check your appearance, wear work clothes, wear a safety helmet, and do not wear slippers, high heels and other shoes that do not meet the requirements;

2) Check whether the shift lever is in neutral position and the manual lever (handbrake) is in the braking position.

2. Move forward. 1) No pause during driving;

2) During the driving process, it is not allowed to press the line, wipe the pile, go out of the line, and turn the sail pile.

3. Reversing. 1) Smooth reversing, no pause;

2) In the process of reversing, the line shall not be pressed or the pile shall be rubbed, and the line shall not be pressed or the pile shall be moved.

4. Homework. 1) When the fork enters and exits the stacked objects, the movement of the stacked objects shall not be greater than;

2) Do not fight back when stacking and unstacking (that is, when the fork is inserted into the stacked object, the position is wrong, and the yard car is reinserted after reversing;

3) When the fork fork is taken, the container shall not be hit or pushed, and when the fork is lifted, the fork is completely inserted into the stacked object and the center of gravity of the goods is stable;

5) When driving, it is not allowed to appear, reverse pile, move pile, and dump the container;

6) Stacked objects are placed in place.

5. Parking. 1) The parking line shall not be pressed, the operating lever should be reset, the parking brake should be tightened, and the fork will land smoothly;

2) After parking, the front end of the truck is greater than the parking line, and shall not exceed the parking line.

Precautions for roads in the venue:

1. Get started. 1) Check the status of the forklift before starting;

2) After getting on the car, fasten the seat belt, adjust the mast to lean back, and adjust the fork off the ground.

2. Addition and subtraction gear conversion.

1) Gear shift specification, clutch use specification;

2) Specification for the use of turn signals;

3) Specification for the use of service brakes;

4) Do not turn off the engine while driving.

3. Turn at right angles.

1) When turning at a right angle, turn on the turn signal, and after the turn, turn off the turn signal.

4. Ramp fixed-point.

1) Go uphill and downhill without turning off the fire and not stopping.

5. Steering and U-turning.

1) When turning and turning, do not hit the steering wheel in a hurry;

2) After turning around, no part of the forklift can press the hail line.

6. Parking. 1) The parking line shall not be pressed, the operating lever should be reset, the parking brake should be tightened, and the fork will land smoothly;

2) After parking, the front end of the truck is greater than the parking line, and shall not exceed the parking line.

The forklift structure is generally composed of four wheels, and most of the forklift brackets are supported by horizontally hinged frames. When the frame is inclined and touches the stopper, it becomes a four-fulcrum, and the forklift has good lateral stability. The main components of an internal combustion forklift are:

1) The engine is the power unit of the forklift, which converts thermal energy into mechanical energy.

of machinery. The power generated by the engine is output by the crankshaft.

2) The transmission device includes a clutch and a transmission.

Main drives, differentials.

Half shaft and other parts. The function of the transmission device is to transmit the power output of the engine to the hydraulic pump and drive the wheels, so as to realize the positive and lowering, tilting and driving of the lifting section of the forklift.

3) The control device includes two parts: steering mechanism and braking system. The basic function is to change the direction of the forklift, reduce the running speed or stop quickly, so as to ensure the safety of loading and unloading operations.

4) The working device includes the inner and outer gantry.

Fork frames, forks, lifting chains, rollers, pulleys and other parts. Its function is to fork, lift or stack goods.

5) Hydraulic system.

Including oil tank, hydraulic pump, distributor, lifting hydraulic cylinder.

Tilt hydraulic cylinders. It is used to realize the lifting and tilting of goods.

6) The electrical system includes the power supply part and the power consumption part. There are mainly batteries, generators, starter motors, ignition devices, lighting devices and horns.