Double beam European electric hoist bridge crane instruction manual

QDX-European-double-girder-overhead-crane
Double beam European electric hoist bridge crane instruction manual

As an important equipment in modern industrial lifting operations, the double-beam European electric hoist bridge crane is favored by users for its high efficiency, safety and stability. This crane integrates the advanced European design concepts and manufacturing processes. It not only has a strong lifting capacity, but also performs well in structural design, ease of operation and safety performance. This instruction manual aims to comprehensively introduce the product characteristics, structural composition, installation and commissioning, operation guide, maintenance and safety instructions of the double-beam European electric hoist bridge crane, so as to ensure that users can fully understand and operate this equipment proficiently, thereby improving work efficiency and ensuring operation safety.

Product Overview

Introduction to Double-beam European Electric Hoist Bridge Crane

The double-beam European electric hoist bridge crane is an efficient and safe material handling equipment designed for modern industrial production lines. It combines the advanced technology and design concepts of European cranes, adopts a double-beam structure, and enhances the overall stability and carrying capacity. The crane realizes the lifting and lowering of goods through the electric hoist, and the bridge runs along the workshop track to achieve horizontal movement, thereby completing the three-dimensional space handling of goods.

Main features and advantages

The double-beam European electric hoist bridge crane has the characteristics of compact structure, smooth operation and easy operation. Its electric hoist adopts high-performance motor, which has the advantages of fast lifting speed, low noise and low energy consumption. In addition, the crane is equipped with an advanced control system, which realizes automatic and intelligent operation, greatly improving work efficiency. Its design meets international safety standards and ensures safety during operation.

Application scenarios and scope

The double-beam European electric hoist bridge crane is widely used in machinery manufacturing, automobile manufacturing, steel smelting, logistics warehousing and other industries. It is suitable for the handling, assembly and stacking of various heavy goods, especially in places where frequent and efficient handling operations are required, and its advantages can be better exerted.

Safety standards and certifications

This product is designed and manufactured in strict accordance with international safety standards and has passed ISO9001 quality management system certification and CE safety certification. All components have undergone strict quality inspections to ensure the safety and reliability of the crane during operation.

QDX-European-double-girder-overhead-crane

Structural composition and component description

Introduction to the main structure

The main structure of the double-beam European electric hoist bridge crane consists of two parallel main beams and end beams, forming a stable frame structure. The main beam is the load-bearing component of the crane and its core force-bearing component. It is welded with high-quality steel and has high strength and rigidity. This design ensures that the crane remains stable when bearing heavy objects and avoids problems such as deformation or breakage. The end beam connects the main beam and supports the crane to run on the track. The design of the end beam takes into account the stability of the crane and can effectively transfer the force of the main beam to the track, thereby ensuring the normal operation of the crane.

Description of electric hoist components

The electric hoist is the core component of the double-beam European electric hoist bridge crane. It is mainly composed of motors, reducers, drums, wire ropes and other parts to realize the lifting function of goods. The motor, as a power source, provides the necessary power; the reducer reduces the motor speed and increases the torque to better control the speed and strength of the lifting of goods; the drum is wound with wire ropes, and the lifting and lowering of wire ropes drives the lifting and lowering of goods.

Control system and operating console

The control system adopts advanced PLC programmable controller to realize the automatic control of the crane, which can realize functions such as automatic operation and automatic positioning, and improve work efficiency and safety. The operating console is located at one end of the crane and is equipped with operating handles, display screens, emergency stop buttons and other equipment to facilitate operators to monitor and control the crane in real time. Operators can control the operation of the crane and the lifting and lowering of goods through the operating handle; the display screen displays the operating status of the crane and the weight of the goods; the emergency stop button can quickly stop the operation of the crane in an emergency.

Thinking map of crane structure
Thinking map of crane structure

Detailed explanation of safety protection devices

The double-beam European electric hoist bridge crane is equipped with a variety of safety protection devices, including limit switches, overload protection devices, anti-sway devices and other components to ensure the safety of operators and users. The limit switch is used to prevent the crane from exceeding the operating range. When the crane runs to the end of the track, the limit switch will be automatically triggered to avoid collision or damage to the crane. The overload protection device can automatically stop when the cargo is overweight to protect the crane from damage. When the weight of the cargo exceeds the rated load of the crane, the overload protection device will be automatically triggered to avoid damage caused by overloading the crane. The anti-sway device can reduce the shaking of the crane during operation and improve operational stability. When the crane shakes during operation, the anti-sway device will automatically adjust the center of gravity position to reduce shaking.

Installation and commissioning

Preparation and inspection before installation

Before installing the double-beam European electric hoist bridge crane, a comprehensive and detailed inspection and preparation of the installation site must be carried out. First, ensure the flatness, smoothness and absence of debris on the installation track to avoid jamming or instability of the crane during operation. Secondly, carefully check the various components of the crane, including the main beam, end beam, electric hoist, etc., to ensure that they are intact and meet the design requirements. In addition, prepare the required installation tools and materials, such as wrenches, screwdrivers, cables, etc., to ensure the smooth progress of the installation process.

Installation Steps and Guidelines

The installation process of the double-beam European electric hoist bridge crane needs to be carried out strictly in accordance with the operation manual to ensure that each step is correct. First, according to the layout of the track and the site conditions, accurately measure and locate the installation position of the track. Then, assemble the main beam and end beam according to the drawings and guidelines to ensure that the structure is stable and reliable. Next, install the electric hoist in the predetermined position and connect the corresponding electrical lines. Finally, connect the control system and the operating console for necessary debugging and testing.

Debugging and trial operation procedures

After the installation is completed, the crane needs to be fully debugged and tested. First, debug the electrical system to check whether various functions are normal, such as the sensitivity of the control system, the lifting and operation of the electric hoist, etc. Secondly, debug the mechanical system to check whether the operation of components such as the main beam, end beam and track is smooth and noise-free. Finally, test the safety protection device to ensure that various protection functions are reliable and effective. During the trial operation, it is necessary to conduct multiple tests under no-load and full-load conditions to check the operating stability and safety of the crane.

Precautions for installation and debugging

During the installation and debugging process, the following points need to be noted: Ensure that all components are firmly installed to avoid safety hazards caused by looseness or falling off. Carefully check whether the wiring of the electrical system is correct and firm to avoid electrical failures caused by poor wiring. During the trial operation, pay close attention to the operating status of the crane. Once an abnormal situation or failure is found, stop the operation immediately and check and handle it. In addition, strictly follow the operation manual for installation and debugging to avoid problems caused by improper operation.

Operation Guide

Start-up and Startup Process

Before starting the double-beam European electric hoist bridge crane, make sure that the operator has been professionally trained and fully understands all the procedures in the operation manual. The startup process includes steps such as turning on the power switch, starting the control system, and checking whether the indicators are normal.

Turn on the power switch: find the crane control box or power switch box to ensure that the main power is turned on.

Start the control system: follow the operating procedures of the control system, start the PLC or control system, and observe the indicators on the control system to confirm that the system is operating normally.

Check the indicators: observe the indicators of various parts of the crane, such as the hook position indicator, motor operation indicator, etc., to confirm that each part is operating normally.

General Operation Guide

General operations include the horizontal movement of the crane, the lifting and lowering of the cargo, and the use of various functions of the operating platform. During the operation, it is necessary to stay focused and follow the operating procedures to ensure the safety and accuracy of the operation.

Horizontal movement of the crane: On the premise of ensuring that the crane is in a safe state, the operator can control the horizontal movement of the crane through the control handle or remote control. During the movement, a steady and slow speed should be maintained to avoid shaking of the cargo or other safety hazards caused by rapid movement.

Lifting and lowering of goods: When lifting and lowering goods, the operator should choose the appropriate sling and lifting method according to the weight and size of the goods. During the lifting and lowering of goods, vertical lifting should be maintained to avoid shaking or falling of goods. At the same time, attention should be paid to observing the height and position of the goods to avoid collision with other equipment or buildings.

Use of various functions of the operating table: The operating table is one of the important components of the double-beam European electric hoist bridge crane, which integrates various operation buttons and indicator lights. The operator can control the various functions of the crane, such as horizontal movement, cargo lifting, emergency stop, etc., through the buttons on the operating table. At the same time, attention should be paid to observing the status of the indicator lights to keep abreast of the operation of the crane and whether there is a fault.

Special operating instructions

In some special cases, such as when it is necessary to carry overlong, overweight or irregularly shaped goods, special operating procedures need to be followed. These procedures include the method of fixing the goods, the control of the operating speed of the crane, and the cooperation of the operator.

Method of fixing the goods: When carrying overlong, overweight or irregularly shaped goods, reliable fixing measures must be taken to prevent the goods from moving or flipping during transportation. According to the specific situation of the goods, it can be fixed by bundling, supporting, padding and other methods. At the same time, it should be ensured that the fixing device is firm and reliable and will not cause damage to the goods. During the fixing process, a certain safe distance should be maintained from the goods to avoid accidents caused by improper fixing.

Control of the operation speed of the crane: In special circumstances, the operator needs to control the operation speed of the crane according to actual needs. When carrying heavy objects or special goods, a slow operation mode should be adopted to maintain the stability and safety of the goods. At the same time, attention should be paid to the surrounding environment and other equipment to avoid collisions or other safety accidents caused by excessive speed.

Collaboration of operators: In special circumstances, multiple operators are required to complete the lifting operation in collaboration. At this time, the operators should maintain good communication and collaboration to ensure the safety and accuracy of each operation. At the same time, their respective responsibilities and tasks should be clarified to ensure the smooth progress of the operation process. In the process of collaboration, relevant safety regulations and operating procedures should be followed to ensure the safety and reliability of the operation.

Safety points during operation

When operating a double-beam European electric hoist bridge crane, you need to pay attention to the following safety points: it is strictly forbidden to operate overloaded; keep a safe distance from the cargo during operation; press the emergency stop button immediately in an emergency; regularly check and maintain the crane to ensure that it is in good condition.

It is strictly forbidden to operate overloaded: In order to ensure the normal operation of the crane and the safe lifting of the cargo, the load limit of the crane must be strictly observed. It is strictly forbidden to operate overloaded to avoid excessive pressure and damage to the crane, and also to ensure the safe transportation of the cargo. Before using the crane, you should carefully confirm the weight and size of the cargo and choose the appropriate sling and lifting method.

Keep a safe distance from the cargo during operation: During the lifting and moving of the cargo, be sure to keep a certain safe distance from the cargo. Do not put your fingers, arms or other parts of your body under the cargo or near the sling to avoid accidents. At the same time, pay attention to other equipment or personnel in the surrounding environment to ensure the safety and reliability of the operation.

Maintenance and maintenance

Daily maintenance and maintenance guide

Daily maintenance and maintenance are essential for the normal operation of the double-beam European electric hoist bridge crane. First of all, it is necessary to clean the surface of the crane regularly to keep it tidy and avoid dust and debris from damaging the equipment. At the same time, it is also necessary to check whether the wiring of the electrical system is loose, ensure that the wiring is firm and reliable, and avoid equipment failure due to poor contact. In addition, it is also necessary to regularly check the wear of the wire rope and drum, promptly discover and replace severely worn parts, and ensure the safety performance of the crane.

Regular maintenance plan

In addition to daily maintenance, it is also necessary to formulate a regular maintenance plan to ensure the long-term stable operation of the crane. Regular maintenance includes replacing severely worn parts, checking and adjusting the braking performance of the brake, and conducting a comprehensive inspection of the electrical system. By regularly replacing severely worn parts, equipment failures caused by aging of parts can be effectively avoided. At the same time, check and adjust the braking performance of the brake to ensure that the brake can work reliably and avoid safety accidents caused by poor braking. A comprehensive inspection of the electrical system can promptly discover and resolve potential safety hazards and ensure the normal operation of the electrical system.

Regular maintenance items list (double beam European electric hoist bridge crane)

Maintenance projectMaintenance cycleMaintenance contentNote
Clean the surface of the craneDailyRemove dust and debris and keep it neat and tidyAvoid damage to equipment
Check electrical system wiringWeeklyCheck the wiring for looseness and make sure it is firm and reliable.Avoid equipment failure due to poor contact
Check for rope and drum wearPer monthCheck for wear and replace badly worn parts in a timely mannerEnsuring the safety performance of cranes
Replacement of heavily worn partsQuarterlyReplace severely worn parts, such as wire ropes, pulleys, etc.Avoid equipment failure due to aging of components
Check and adjust brake performanceEvery six monthsCheck the braking performance of the brake and adjust it to the optimum conditionEnsure that the brake works reliably
Comprehensive inspection of the electrical systemEvery yearConduct a comprehensive inspection of the electrical system and check for safety hazardsEnsure the normal operation of the electrical system

Troubleshooting and emergency response table

Fault typeTroubleshooting stepsThings to note注意事项
Power failureCheck whether the power plug, socket and circuit are intactCut off the power supply, use a backup power supply or repair the power cordEnsure safe operation and avoid electric shock
Control system failureCheck whether the control system wiring, sensors and controllers are normal.Use a backup controller or repair the control systemEnsure the safety of operators and avoid misoperation
Brake failureCheck brake wear, wiring and adjustmentUse a spare brake or repair the brakeEnsure that the brakes can work reliably and avoid safety accidents
Wire rope breakStop using the crane immediately and check the cause of the wire rope breakage.Replace broken wire ropes, repair or replace related partsEnsure crane safety to prevent heavy objects from falling
Other faultsConduct investigation according to specific circumstancesTake appropriate emergency measures according to the specific situationEnsure the safety of operators and avoid the expansion of accidents

Troubleshooting and emergency treatment

When a crane fails, it is necessary to conduct troubleshooting and emergency treatment in a timely manner. Troubleshooting needs to follow certain steps and methods, such as checking whether the power supply is normal and whether the control system has a fault. By gradually troubleshooting, the scope of the fault can be narrowed and the maintenance efficiency can be improved. Emergency treatment requires taking corresponding measures according to the fault situation, such as cutting off the power supply and using spare equipment. In the process of emergency treatment, it is necessary to ensure the safety of the operator and avoid the expansion of the accident due to improper handling.

Safety Instructions

Operator Qualification Requirements

Before operating a double-beam European electric hoist bridge crane, the operator must undergo professional training and obtain the corresponding operation certificate. This not only requires them to be proficient in the operating procedures and safety standards of the crane, but also requires them to be able to flexibly respond to various complex situations, including emergencies, in daily operations. Only in this way can the safe and efficient operation of the crane be ensured, and safety accidents caused by misoperation or improper operation can be avoided.

Safety operating procedures and systems

In order to ensure the safe use of double-beam European electric hoist bridge cranes, strict safety operating procedures and systems must be formulated. These regulations and systems should specify the behavioral norms of operators in detail, including their clothing, tools used, operating procedures, etc. In addition, these regulations and systems should also clearly define the use restrictions of the crane, such as load weight, working range, etc. There should also be clear regulations and plans for the handling of emergencies. These regulations and systems not only help to ensure safety, but also improve work efficiency and reduce the risk of equipment damage.

Hazard source identification and preventive measures

When using a double-beam European electric hoist bridge crane, we need to identify potential sources of danger and take corresponding preventive measures. This includes but is not limited to mechanical failure, electrical system failure, operator misoperation, etc. In order to ensure safety, we need to take a series of preventive measures. First, for mechanical failure and electrical system failure, we need to conduct regular inspections and maintenance. This can ensure that the various components of the crane operate normally and avoid safety accidents caused by failures. Secondly, for operator misoperation, we need to strengthen training and supervision. Through training, we can improve the skill level and safety awareness of operators; through supervision, we can ensure that operators comply with operating procedures and systems.

Emergency response measures

In emergency situations, such as when the crane fails or an accident occurs, we need to take immediate countermeasures. This includes cutting off the power supply, evacuating personnel, and using emergency equipment. First of all, cutting off the power supply can avoid greater danger caused by electrical system failures; evacuating personnel can avoid casualties; using emergency equipment can control the further expansion of the accident. At the same time, we need to contact professionals immediately for troubleshooting and repair. Professionals have the corresponding skills and experience to deal with problems quickly and accurately, avoiding greater safety hazards caused by improper handling.

Accessories and accessories

List of standard accessories and detailed description

As an efficient and stable lifting equipment, the standard configuration of the double-beam European electric hoist bridge crane covers multiple key components to ensure the normal operation and safe use of the machine. As the core part, the electrical control system adopts advanced control technology and intelligent control system to achieve precise operation and real-time monitoring of the crane. The system includes but is not limited to motor drive, controller, protection device and various sensors to ensure the stability and reliability of the crane during operation. The operating console is an important interface for operators to directly contact and operate the machine. The design conforms to the principles of ergonomics to make the operation simple and comfortable. The operating console is equipped with various operation buttons, indicator lights and necessary display screens to facilitate operators to intuitively grasp the operating status and working mode of the crane. The limit switch plays a vital role in the operation of the crane. When the crane runs to the preset position, the limit switch will trigger and send a signal to control the stop of the equipment, effectively preventing mechanical damage or safety accidents caused by excessive operation. The overload protection device is an important line of defense to ensure the safety of lifting operations. Once the weight of the cargo exceeds the rated load of the crane, the overload protection device will immediately start and cut off the power source to avoid mechanical failures and safety hazards caused by overload.

Introduction to optional accessories and extended functions

In addition to the above standard configurations, we also provide a series of optional accessories and extended functions to meet the needs of different users. For example, in order to improve the convenience and flexibility of operation, we provide wireless remote control devices, so that operators can move freely in a wider range of space and perform precise remote control. For users who need to reduce shaking and improve lifting accuracy, we provide anti-sway devices to effectively suppress swinging during lifting. These optional accessories and extended functions not only improve the performance of the crane, but also enhance its adaptability and work efficiency in various complex environments.

Parts Procurement and Replacement Guide

In order to ensure the continuous and stable operation of the double-beam European electric hoist bridge crane, it is particularly important to purchase and replace parts regularly. During the procurement process, it is recommended that users choose formal channels and high-quality suppliers to ensure the quality and compatibility of the parts. At the same time, when replacing parts, strictly follow the corresponding operating procedures and safety specifications. First, determine the type and quantity of parts that need to be replaced according to actual needs; second, perform disassembly and assembly operations according to the instructions or professional guidance; finally, perform necessary tests and verifications after the replacement is completed to ensure that the replacement effect meets expectations. Through scientific and standardized procurement and replacement processes, maintenance costs can be reduced, maintenance efficiency can be improved, and the service life of the crane can be extended.

Still have questions?

Leave a request and our managers will contact you shortly.




    Send Your Needs