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There are three movable boards separated on both sides of the conditioning board， which can effectively prevent the risk of crushing the toes when the conditioning board is lowered， ensuring safety We welcome scrap sellers， industrial companies， enterprises， and power departments to visit and negotiate with us at high prices for various specifications of Dengqiao Factory!
0Mechanical and electrical class: responsible for weekly maintenance of the vehicle bridge.
vBrunswickRegarding the year-end maintenance of the boarding bridge，dock levelers check all hydraulic pipelines and joints to ensure that they are not damaged or loose. All joints must be tightened; Discard all hydraulic oil and replace it with new oil to avoid continuing to use old oil. Otherwise，ClevelandFixed hydraulic climbing axlePerennial sales the moving components in the system will accelerate wear and tear. Remove and disassemble the lowering valve blow out the plunger with compressed air， it is necessary to have a basic understanding of its basic knowledge. Below and then reinstall it. To use a fixed hydraulic boarding bridge， Jinan Zhongding Elevator will analyze it for everyone: To operate a fixed hydraulic boarding bridge， first open the rear door of the truck， fix it on both sides of the carriage， and then reverse the truck to the front of the platform until it comes into contact with the anti-collision rubber blocks on both sides of the fixed hydraulic boarding bridge. Then brake the truck. Turn on the power switch on the electric control box， and we specialize in selling stable， safe， reliable，dock levelers and maintenance-free products at the Dengqiao factory. Our technical level has reached the domestic level and the international advanced level of similar products
Elevated height: Generally， the raised height of the fixed boarding bridge is the same， except for those with special needs. To ensure safety， it is usually maintained at the same height as the standard.
GViryandiBefore loading， unloading， and transporting goods， the height of the adjustment plate on the boarding bridge should be adjusted to ensure a smooth overlap with the rear panel of the car. The iron chain on the boarding bridge should be firmly bolted together with the car. The mobile hydraulic loading bridge is widely used in cargo platforms and mobile loading and unloading places without loading and unloading equipment， and is an auxiliary equipment for cargo loading and unloading used in conjunction with forklifts. With the help of a mobile loading bridge， with excellent performance， reliable quality，dock levelers and minimal maintenance. The electronic control operation is extremely simple， just press the button，ClevelandFixed hydraulic climbing axlePerennial sales and the adjustment board will automatically rise; Release the button， adjust the board to lower by its own weight， which can effectively avoid the danger of crushing toes when the adjustment plate descends， ensuring safety. The front of the adjustment plate base is designed to be open， making it convenient and fast to clean debris; The mobile boarding bridge uses a power system， and the large oil cylinder lifts the entire inclined plate. When it reaches the top position， smoothly extending out the hinge plate. The height adjustment plates are all made of Jinan Jigang high-quality height patterned steel plates and profiles， which are tightly welded and have a long service life. Unique design; quot; Work quot; The steel frame can support the average pressure，Boarding bridge_ Mobile boarding bridge_ Mobile hydraulic boarding bridge_ Fixed boarding bridge - boarding bridge factoryAnd reduce the torsion of the skeleton， making it more sturdy and durable than other channel steel structures; The unique style of the boarding bridge; quot; Streamline quot; The open hinge joint design increases the welding area by more than three times compared to other traditional tubular joints， greatly extending the service life and facilitating maintenance. During maintenance， upkeep， and cleaning， use a support rod to support the adjustment plate， which is safer and more reliable. After using the boarding bridge， it is important to remember to place it in a fixed position in a timely manner. Do not place it casually， as it can withstand wind and rain. The boarding bridge also has a load-bearing capacity， and different materials and specifications of products have different load limits. During use， which users should carefully read before use; Special attention should be paid to the mobile boarding bridge working on a flat and solid ground; If you want to move this device， first fold up the grounding connection plate， adjust the support frame and adjustable support legs to be retracted from the ground， use a forklift or other equipment to lift one end of the grounding connection plate forward， and under the action of the moving wheel， it can easily move to the desired position; Before use， adjust the support frame with a crank to ensure that the platform of the boarding bridge is in the same horizontal plane as the ground of the carriage， and then integrate the lip plate and the carriage together; Loosen the locking nuts of each adjustable support leg， adjust each adjustable support leg to contact the ground and apply slight force， ensuring that each adjustable support leg and the adjustable support leg are evenly stressed， and never allow the adjustable support leg to leave the ground. Then， lock the locking nuts of each adjustable support leg; Hang the hook onto the container or carriage to ensure that the chain is under stress. Avoid relative displacement or sliding between the boarding bridge and the carriage; Lower the tail plate connecting plate to ensure that there is no height difference between the connecting plate and the ground， achieving a stepless direct boarding operation on the axle. At this point， the manual switch is on. Precision diagnosis method， also known as objective diagnosis method， refers to the use of detection (inspection and testing) instruments and electronic computer systems to quantitatively analyze the hydraulic elements and hydraulic systems of the boarding bridge， in order to identify the fault location and cause. The green belt trimming machine mainly completes the trimming of the top， side， and lawn of the green belt through the rotation of the head， side， and bottom films. The machine has a simple appearance， is very convenient to move， is easy to operate， and can adjust the height freely. It can also trim the top， side， and lawn of the green belt at the same time， saving a lot of manpower. The hydraulic cargo elevator must be installed in a closed wellbore environment， and the actual situation of the wellbore determines the specifications and dimensions of the final hydraulic cargo elevator. This includes the width and depth of the shaft as well as the conditions of the pit and machine room. A vehicle mounted hedge trimmer belongs to the technical scheme of garden machinery equipment， which includes a load-bearing vehicle and a trimmer placed on the load-bearing vehicle. The trimmer chassis is equipped with a hydraulic pump station and a hydraulic assembly. The vertical arm is divided into an inner vertical arm and an outer vertical arm， and the outer vertical arm can move up and down under the action of the lifting oil cylinder; Precision diagnostic methods include (b ā o kuò) Instrument testing methods， oil analysis methods， vibration acoustic methods， ultrasonic testing methods， and computer diagnostic expert systems.The instrument equipment instrument inspection (inspection and testing) method utilizes various instruments to measure the hydraulic system hydraulic components performance (xì ng né ng)， parameters， and analyze and process these data (ch ǔ l ǐ) To determine the location of the fault. A mature lifting platform manufacturer in China， with complete products and quality assurance.
yHydraulic oil: No. anti-wear hydraulic oil (waltz， maintaining， and cleaning the interior of the hydraulic boarding bridge， it is necessary to use a support rod to support the adjustment plate and strictly prevent other objects and personnel from colliding with and touching the support rod! Avoid accidental injury accidents. The green belt trimming machine mainly completes the trimming of the top， and lawn of the green belt through the rotation of the head， side， and bottom films. The machine has a simple appearance is very convenient to move， and can adjust the height freely. It can also trim the top， side， and lawn of the green belt at the same time， saving a lot of manpower. The height of the bridge 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. Forklifts cannot directly enter or exit goods. Professional sales of boarding bridge factory safety， environmental protection， and economy! Our products are exported to foreign countries and highly trusted
QProduct surveyThe pump station is located on the boarding bridge; Heart;， There are domestic and imported hydraulic stations for the boarding bridge， and there are many manufacturers of hydraulic stations in China， including reliable ones such as Powersheng and Tetra Pak. The main manufacturers of imported hydraulic stations are Happe Hydraulic Station in Italy. The long-term sales of DengCheQiao Factory have no turnover to avoid the difference of second-hand price， which is % higher than the market value! More than one ton is more expensive!
jCHydraulic oil: No. anti wear hydraulic oil.
The daily maintenance and upkeep of hydraulic boarding bridges require dedicated personnel to regularly inspect the structure of brackets and panels， add lubricating oil and grease to bearings and sliding parts every month， inspect， repair， and replace vulnerable parts every month， especially for components that frequently vibrate and wear severely. Additionally， regularly investigate whether wires and cables are aging， and whether there is damage or leakage， Timely replace aging wires to prevent electric leakage and injury to people.
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.
Sampling inspectionvDue to the different tonnage of the boarding bridge， including tons， tons， tons， tons， etc.， it can be installed according to the different load capacity of different goods（ ā n zhu ā NG) It is strictly prohibited to overload and unload goods with different tonnage!
VInstall a balance valve on the return oil circuit to balance the circuit and maintain pressure， so that the lowering speed is not affected by heavy objects. The throttle valve regulates the flow rate and controls the lifting speed. To ensure safe and reliable braking and avoid accidents， a hydraulic control one-way valve， also known as a hydraulic lock， is added to ensure safe self-locking in the event of an accidental rupture of the hydraulic pipeline. The electric lifting channel is a multifunctional lifting and unloading mechanical equipment， and the electric lifting channel lifting system is driven by hydraulic pressure. The scissor fork mechanical structure provides high stability for the lifting platform， with a wide range of operating channels and high load-bearing capacity， making high-altitude operations larger and suitable for multiple people to work together. It enhances the power and safety of high-altitude operations. Generalized classification of lifting channels: fixed and mobile. Fixed types include: scissor lift channels， chain elevators， loading and unloading channels， etc. Mobile types are divided into: hydraulic elevators， hydraulic lifting channels， four wheel mobile lifting channels， two wheel traction lifting channels， modified car lifting channels， hand push lifting channels hand operated lifting platforms， AC/DC dual purpose lifting channels car mounted lifting channels， self-propelled lifting channels， diesel engine curved arm self-propelled lifting channels， folding arm lifting channels， sleeve type lifting channels， and aluminum alloy lifting channels， The lifting height ranges from meter to meters.
How to maintain the boarding bridge?
pBrunswickIn general， there are several reasons for hydraulic cylinder oil leakage: damage to the oil seal ring on the cylinder， etc. The cylinder body of the oil cylinder is damaged. Oil leakage caused by defects such as air holes， sand holes， and shrinkage in the guide sleeve.
rGThe configuration of the brake block (to prevent the truck from shifting during loading and unloading). Maintenance skills for hydraulic boarding bridge components: Timely check whether each component is loose or damaged.
How to maintain the boarding bridge?
