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Release the start button， the fixed boarding bridge will automatically descend， and the circuit board will be placed at the rear of the truck. After completing the above steps， it can be loaded and unloaded.
8The characteristics of the bridge deck are as follows: the electric control operation is extremely simple， and the bridge deck will automatically rise by pressing the button; Release the button， adjust the board to lower by its own weight，Products and place the loose leaf landing board on the truck to use.
cManhattanIn addition，JinzhouMobile hydraulic boarding bridgeTeach you to choose the right company after installing and fixing each component， it is also necessary to conduct finite element analysis of the device frame based on its stress state and the oscillation state of the power unit. Optimize and improve the identified problems to ensure that the optimized power unit can operate normally. The working principle of mobile boarding bridge: Hydraulic oil is composed of a vane pump to form a certain pressure， which passes through an oil filter explosion-proof electromagnetic directional valve， throttle valve， hydraulic control one-way valve， and a flat engine to enter the lower end of the hydraulic cylinder， causing the piston of the hydraulic cylinder to move upwards and lift the weightThe return oil at the upper end of the hydraulic cylinder returns to the oil tank through an explosion-proof electromagnetic directional valve， and its additional pressure is adjusted through the overflow valve. The pressure gauge is used to investigate the reading value of the pressure gauge. The piston of the hydraulic cylinder moves downwards (i.e. the weight drops). The hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve， and the return oil from the lower end of the hydraulic cylinder returns to the oil tank through the balance valve，Products hydraulic control one-way valve， throttle valve， and explosion-proof electromagnetic directional valve. To ensure smooth descent of heavy objects and safe and reliable braking.
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JKumiHaving made a decision requires sufficient courage and careful observation to prevent rocks from cutting tires， damaging the chassis， or falling into a deep pit. This will take you a big step towards victory. What should I do if I suddenly see pedestrians on the road behind the car at a fast speed? Gripping the steering wheel and stepping on the dead brake or quickly judging the static state of pedestrians， adopting acceleration to detour. Drivers who often panic before encountering accidents form accidents due to their choice of type. Checking the brake system and steering system of the car is a condition.
ZhBy (t ō ng guò) The power system is equipped with a large oil cylinder that raises the entire inclined plate. When it reaches the top position，Products the small cylinder starts to work and smoothly extends out of the hinge plate. The height adjustment plate is all made of Jinan Jigangs excellent height striped steel plate and profiles， forklifts and other handling，JinzhouMobile hydraulic boarding bridgeTeach you to choose the right company as well as bulk loading and unloading of goods within trucks. Only one person can operate to achieve rapid loading and unloading of goods. It has reduced a large amount of labor force， improved work efficiency， and achieved greater economic benefits for enterprises. Why can fixed boarding bridges play a significant role in numerous logistics equipment (shè bè i) in the need for fast cargo handling? Lets take a look at where the fixed hydraulic boarding axle is， which brings us surprises.
The boarding bridge is a typical modern pallet loading and unloading channel， which includes a high loading and unloading platform， a height adjustment plate that connects the platform to the transport vehicle through a floating bridge， and forklifts or manual transfer vehicles entering and exiting the transport vehicle. e. Mainly used for loading and unloading goods in logistics， postal and telecommunications transportation，Boarding bridge_ Mobile boarding bridge_ Mobile hydraulic boarding bridge_ Fixed boarding bridge - boarding bridge factory electricity， enterprises， etc. The height of the loading and unloading platform is fixed， but the height of the carriages is different. There is always a certain height difference or gap between the transportation vehicle and the loading and unloading platform. The transfer forklift can quickly enter and exit the transport vehicle for loading and unloading. It is the starting and ending point of the enterprises logistics chain， and a loading and unloading channel for rapid turnover of products and goods. Use boarding bridges to provide reliable connections. The step is to press the lifting handle to raise the boarding bridge above the bottom of the carriage.
jThe lip plate is connected to the platform using a full length axis with high strength and good reliability. The car mounted hedge trimmer improves the trimming quality， saves labor improves work efficiency， and has a times higher rate than manual trimming， without any safety hazards; Can form different plant shapes. Used for pruning road greening plants. Mobile hydraulic boarding bridges are mainly used in stations， docks， factory warehouses， and other places with high freight volume but inconvenient for making cargo platforms.
QTips for purchasing hydraulic boarding axle components: Tyres. When selecting mobile boarding axle tires， try to choose the same type of tire as much as possible， and choose solid or pneumatic tires based on actual situations.
Gquality indexWhen the hydraulic boarding bridge is overloaded and operates， it will not lift. The fundamental reason is that each boarding bridge often has its own rated cargo capacity. Once it is overweight and lifted， there will be a situation of weak lifting or inability to lift. Therefore， it is effective to ensure that the goods are not overweight during transportation. For those who have used this product， hydraulic boarding bridges may be well-known. For those of us who have achieved mechanical success， familiarity cannot be limited to familiar products. Hydraulic boarding bridges are widely used in freight platforms and mobile loading and unloading facilities， and are used in conjunction with forklifts.
zDBecause there are various types of boarding bridges， there are also many manufacturers of boarding bridges in China. The following are the mechanical equipment hydraulic boarding bridges and fixed fixed boarding bridges. We look forward to providing some assistance to everyone and further mastering hydraulic boarding bridges; Hydraulic boarding bridge” This word is not unfamiliar anymore. If you have to， electric transport vehicles， and hydraulic lifting platforms are now common warehouse handling hydraulic tools and machinery equipment. Hydraulic boarding bridges are an industrial equipment that helps cars conveniently load and unload goods. Hydraulic boarding bridges are divided into two types， portable and mobile， resulting in huge convenience. As boarding bridges belong to industrial equipment， During the entire process of work， it is inevitable to encounter some common faults. Below， lets analyze the common phenomenon of boarding bridges for everyone& mdash; No lifting.
Area: This law is used for boarding and maintenance of the vehicle bridge..
Second place: Before embarking on the vehicle bridge industry， learners should carefully inspect the completion of the vehicle bridge; Tighten the bolts; Check the hydraulic system; Check the condition of tires， etc. If there are any differences， be reasonable; For those who cannot be treated， report to the mechanical and electrical team for repair， and use the boarding bridge industry. Otherwise， it is prohibited to use the rear of the two moving wheels of the boarding bridge industry as a dedicated anti slip support (often used) to prevent the boarding bridge from moving; The boarding bridge is slightly cm higher than the bottom platform of the vehicle due to hydraulic manual movement. Return the vehicle to the boarding bridge， which is considered as a direct boarding bridge， so that the connecting space at the head of the boarding bridge can be placed on the bottom platform of the vehicle， and then brake. The hydraulic brake is used to tightly press the boarding bridge onto the bottom platform of the vehicle. If the boarding bridge does not lean against the bottom of the trunk， it can be made of stainless steel plate. Insert the iron on the boarding bridge directly into the clip and secure it.
Quality assurancegThe guide sleeve has air holes， sand holes， shrinkage， and other conditions，Generally， there is a problem with the casting， which is the quality of the oil cylinder itself. At this time， it is necessary to find a purchasing manufacturer to replace the new boarding bridge. Under normal circumstances， this situation does not occur in the casting oil cylinder. The above two reasons are that there is a lot of oil leakage， and it is necessary to regularly inspect these two places. Hydraulic loading and unloading bridge is a specialized auxiliary equipment that maintains rapid loading and unloading of goods during the application process. The height adjustment function of the equipment makes the bridge in the middle of the truck guide sufficient to be built. Lifting platforms， trucks， and hydraulic loading and unloading bridges are commonly used cargo loading and unloading equipment.
YPrecautions for safe use of fixed hydraulic boarding bridges When operating the machine， it is necessary to operate it in a safe manner. Unfamiliar personnel should not do so. During the operation， do not stand bystanders around. Be sure to carry the load according to the rated load， not the weight of the goods alone. This is something that customers and friends should know. If there is detachment or deformation of the boarding bridge， please do not use it to avoid serious accidents. The boarding bridge is mainly used as an auxiliary tool for loading and unloading goods，It has greatly improved the loading and unloading power (referring to the amount of work done by an object in a unit of time) which is something that logistics companies cannot do less than. If we want the power of the boarding bridge operation (zuò yì) to be durable， there should be no gross problems during the operation. Perhaps the problems can be dealt with in a timely manner. Finding the cause of the hydraulic system problem of the boarding bridge is beneficial for us to use the boarding bridge correctly， Provide operational power， as the hydraulic system of the boarding bridge consists of mechanical equipment， hydraulic， electrical， therefore， when analyzing the faults of the hydraulic system， it is necessary to first understand the transmission principle， structural characteristics， and equipment status of all hydraulic systems. The hydraulic system is a sealed and pressurized system， and the activity of oil in the pipeline， It is not easy to observe whether the mechanical parts inside the hydraulic element are damaged or not. First， analyze the following points to eliminate system defects one by one. Questions include: mechanical problems in the equipment (shè bè i)， unreasonable planning (design or planning) of the hydraulic system， incorrect device clearances， quality issues in the hydraulic element， improper selection of sealing components， etc， The hydraulic system problems caused by these questions are usually not related to hydraulic oil
This is mainly due to a lack of understanding of the operating conditions of fixed boarding bridges. Assuming you understand some fundamental principles and the three elements that lead to success， you can ensure that you are in excellent working form for a long time. Inspection before use of mobile boarding bridge: Check if the oil unloading valve is tightened. Use of mobile boarding bridge: Use a hand pump to raise the boarding bridge to the required position and height; Place the tongue plate on the box and connect the safety chain to the box; Place the wheel mask in a suitable position next to the tire; Release the manual oil unloading valve to make the oil cylinder and wheels in a natural state， making them in a relaxed state; After the above preparations are completed， loading and unloading can begin; Precautions for operation: Keep the oil cylinder in a relaxed state during use; Both electric and manual lifting must turn off the manual pump switch.
jManhattanUsage: The key is to see where the boarding bridge is used， where it is used， and how frequently it is used， which also affects the service life of the boarding bridge.
sBThe vibration acoustic method uses vibration acoustic instruments to detect the vibration and noise of hydraulic systems， and identifies the wear and tear (a basic type of component failure) status and technical status of hydraulic components according to the vibration acoustic laws. Based on this， the cause， location， degree， nature， with the rapid development of the logistics industry， the demand for logistics equipment is becoming increasingly weak， and auxiliary improvements such as fixed hydraulic boarding bridges and fixed lifting channels， as well as the increase in loading and unloading equipment usage， have been made. Some manufacturers have now achieved export to foreign countries!
Usage: The key is to see where the boarding bridge is used， where it is used， and how frequently it is used， which also affects the service life of the boarding bridge.
