From design to application: a comprehensive analysis of modular bridge cranes

Table of Contents

In the vast arena of modern industrial production, cranes are indispensable lifting equipment, and their performance and efficiency are directly related to the smoothness of the production line and the competitiveness of the enterprise. In recent years, modular bridge cranes have gradually become the new favorite in the field of industrial lifting with their unique design concept and wide application scenarios.

As a company focusing on crane design and manufacturing, Dongqi Crane deeply understands that in the rapidly changing industrial production environment, traditional crane design has been difficult to meet the growing diversification and customization needs. Therefore, we took the lead in introducing the modular design concept and integrating it into the research and development and production of bridge cranes.

The biggest feature of modular bridge cranes is their "modular" design. This design concept decomposes the crane into multiple independent modules, each of which has specific functions or structural characteristics. During the production process, these modules can be flexibly combined according to customer needs to form cranes of different specifications and functions. This design not only greatly shortens the production cycle and reduces manufacturing costs, but more importantly, it gives the crane extremely high flexibility and scalability.

This article will explore the design concept of modular bridge cranes in depth, and analyze the charm of this innovative technology from all aspects through its actual application cases in multiple industries.

Design concept: modular, flexible and efficient

The design concept of modular bridge crane is based on the principle of modular design, which divides the crane into a series of functional modules, each of which has a specific function or purpose and can be interchanged. This design concept enables the crane to be quickly assembled, disassembled and upgraded according to specific needs.

Quick assembly

Modular components: The crane is divided into different functional modules, such as control transmission module, safety function module, positioning function module, special function module and PLC module. These modules can be standardized during design to form standard products for quick assembly.
Standardized interface: The standardized interface design is adopted between the modules, making the connection between the modules both firm and easy to operate. This design not only improves the assembly efficiency, but also ensures the overall performance and safety of the crane.
Drawing design modularization: The modular design of electrical drawings allows designers to easily select suitable modules for combination according to functional requirements without worrying about compatibility issues between different modules. This greatly shortens the design cycle and improves design efficiency.

Quick disassembly

Module independence: Since the crane is divided into independent modules, it only needs to operate on the modules that need to be replaced or repaired during disassembly, without disassembling the entire crane. This greatly simplifies the disassembly process and reduces disassembly time and cost.
Easy maintenance: The modular design makes the maintenance of the crane much easier. Maintenance personnel can easily check, replace or repair faulty modules without large-scale repairs on the entire crane.

Quick upgrade

Scalability: The modular design makes the crane scalable. When new functions need to be added or performance needs to be improved, just add or replace the corresponding modules. This design enables the crane to keep up with the pace of technological progress and meet the changing market needs.
Software upgrade: For modules containing software such as PLC modules, the function can be improved by software upgrade. This upgrade method is not only simple and fast, but also can greatly reduce the upgrade cost.

What are the specific models of modular bridge cranes?

Modular bridge cranes come in a variety of models, which meet the needs of various industrial scenarios through different modular designs. The following is a brief description of some common modular bridge crane models and their modular applications:

1. Classification by picking device

Hook bridge crane

Modular application: The hook, as a picking device, can be designed as modules of different specifications and load-bearing capacity, which is convenient for selection and replacement according to lifting needs.

Grab bridge crane

Modular application: The grab module can be designed in different shapes and sizes to meet the grabbing needs of different materials. At the same time, the drive and control modules of the grab can also be standardized for easy maintenance and replacement.

Electromagnetic bridge crane

Modular application: The electromagnet module, as a picking device, can be selected and configured according to the magnetism and weight of the material. In addition, the electromagnetic control system can also be designed as modular, which is convenient for quick connection and disconnection with the crane body.

2. Classification by operation method

Cab-operated bridge crane

Modular application: The cab module can be designed in different sizes and layouts to adapt to different operating environments and personnel needs. At the same time, the control system can also be designed in a modular way to facilitate integration and debugging with the main body of the crane.

Ground wired control bridge crane

Modular application: The ground control panel and control lines can be designed as modular to facilitate installation and debugging at different locations. At the same time, the wired control system can also be connected to the main body of the crane through a standardized interface to improve the convenience of installation.

Wireless remote control bridge crane

Modular application: The wireless remote control module can be designed as an independent unit and wirelessly connected to the main body of the crane. This design makes the operation more flexible and convenient, and is also conducive to reducing operating costs and improving safety.

3. Classification by the number of trolleys

Single trolley hook bridge crane

Modular application: The single trolley module can be designed as an independent unit, including a hook, a drive device and a control system. This design makes the single trolley hook bridge crane more compact and simple in structure, and is also conducive to reducing manufacturing and maintenance costs.

Double trolley hook bridge crane

Modular application: The double trolley module can be designed as a combination of two independent single trolley modules. This design enables the double-trolley hook bridge crane to lift two materials at the same time, improving the lifting efficiency. At the same time, the two trolley modules can also work together to achieve more complex lifting tasks.

4. Other modular designs

In addition to the above classification, modular bridge cranes can also be modularly designed according to other needs. For example, the electrical system can be designed as modular, including independent units such as motors, inverters, and controllers; the bridge structure can also be designed as modular, including independent units such as main beams, end beams, and outriggers. These modular designs make the crane more convenient and efficient during manufacturing, installation, and maintenance.

Modular bridge crane application case

Application of double trolley hook bridge crane in automobile manufacturing industry

Application scenario:

A well-known automobile manufacturing company needs to hoist multiple automobile parts, such as engines, gearboxes, etc., on its production line at the same time. Traditional cranes have problems such as complex operation and low space utilization during the hoisting process, which cannot meet the production needs of the company.

The role of double trolley hook bridge crane:

The company introduced a double trolley hook bridge crane. Its unique double trolley design can hoist multiple automobile parts at the same time, greatly improving production efficiency. The main technical parameters of the crane include: lifting capacity up to 2×20 tons (double hook), span up to 34.5 meters, lifting height can be customized according to actual needs, and the running speed and trolley running speed can be adjusted according to production needs. These parameters ensure that the double trolley hook bridge crane can flexibly and efficiently meet the production needs of automobile manufacturers.

In actual applications, the double trolley hook bridge crane has demonstrated its excellent performance. It can hoist multiple automobile parts at the same time, and it runs smoothly and without collision. At the same time, the double trolley can work independently or collaboratively, which improves the flexibility and space utilization of the production line. In addition, its sturdy and durable structural design and advanced safety control system ensure stability and safety during the lifting process.

Application effect:

Improve production efficiency: The double trolley hook bridge crane can lift multiple auto parts at the same time, shorten the lifting cycle and improve production efficiency.
Optimize space utilization: The double trolley design enables the crane to complete more lifting tasks in a limited space, improving space utilization.
Reduce operating costs: The efficient performance and stable operation of the double trolley hook bridge crane reduce maintenance costs and the risk of production interruptions.

Conclusion: Looking at the all-round advantages of modular bridge cranes from Dongqi Crane

At Dongqi Crane, we are well aware of the core position of modular bridge cranes in modern industrial production. From careful design to efficient application, modular bridge cranes, with their unique advantages, have injected strong impetus into the improvement of production efficiency and cost optimization in all walks of life.

In the design stage, we focus on the application of modular concepts, and achieve rapid customization and delivery of cranes through standardized components and flexible configuration. This not only shortens the production cycle, but also improves the reliability and maintainability of the product. At the same time, we continue to optimize the technical parameters and performance of the crane to ensure that it can operate stably in various harsh environments and meet the diverse needs of customers.

In the application stage, modular bridge cranes have demonstrated their excellent performance and flexibility. Whether it is the high temperature environment of steel smelting or the precision production line of automobile manufacturing, modular bridge cranes can help enterprises achieve efficient production and cost optimization with their powerful lifting capacity and stable operating performance. At the same time, we also provide a full range of technical support and after-sales service to ensure that customers get timely and professional help during use.

Looking to the future, Dongqi Crane will continue to uphold the concept of "innovation, efficiency and reliability" and devote itself to the research and development and application of modular bridge cranes. We will continue to introduce new technologies and processes to improve the performance and intelligence level of cranes and create greater value for customers. At the same time, we also look forward to working with more industry partners to jointly promote the widespread application of modular bridge cranes in industrial production and create a better future.