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2022-07

Features and Applications of Conveyor Belt Supports

Belt conveyor bearings are a type of bridge bearing product, made by embedding, bonding, and vulcanizing multiple layers of natural rubber and thin steel plates. This type of rubber bearing has sufficient vertical stiffness to withstand vertical loads and reliably transfer the pressure from the superstructure to the bridge piers and abutments. Good elasticity adapts to the rotation of the beam ends; it has a large shear deformation to meet the horizontal displacement of the superstructure. Belt conveyor bearings are a commonly used type of bridge bearing. Other commonly used bridge bearings include pot-type rubber bearings and PTFE belt conveyor bearings, but belt conveyor bearings are more widely used. So why are belt conveyor bearings so widely used?

2022-07-07

Features and Applications of Conveyor Belt Supports

2022-07

Conveyor belt supports are important components connecting the upper and lower structures. They transfer the reaction force of the upper structure to the lower structure and coordinate or release the deformation of the upper structure. Conveyor belt supports are steel supports. They were developed abroad in the early 1970s. Due to their long service life, high load-bearing capacity, flexible rotation, adaptability to large angles and large displacements of bridges, etc., they have been widely used. They have also been widely promoted and applied in China's high-speed railways. In recent years, due to their reliable force transmission, flexible rotation, high load-bearing capacity, and large allowable displacement, they have been widely used in large-span spatial structures and large-span buildings.

2022-07-01

Knowledge related to conveyor belt supports

2022-06

How is the performance of the conveyor belt support?

The working principle of a conveyor belt bearing is to achieve vertical rotation of the beam through the elastic compression of the rubber, and to ensure the horizontal displacement of the beam through the shear deformation of the rubber block. Therefore, for sliding bearings, there is no difference between fixed bearings and moving bearings. Since its horizontal displacement is achieved through the shear deformation of the rubber, the allowable horizontal displacement is small, suitable for small and medium span highways, urban bridges and railway bridges. For bridges with a standard span of less than 20m, conveyor belt bearings can generally be used. Conveyor belt bearings can be divided into rectangular and circular types. Disc conveyor belt bearings are mainly used for circular pier bridges. The type and height of the conveyor belt bearing should

2022-06-30

How is the performance of the conveyor belt support?

2022-06

How to extend the service life of conveyor belt supports

Belt conveyor supports include fixed supports, unidirectional movable supports, and bidirectional movable supports. The supports are available in 22 specifications. The vertical design bearing capacity, design angle, and friction coefficient of the supports meet the requirements of relevant standards. The horizontal bearing capacity, vertical pulling force, and overall strength of the belt conveyor supports are significantly improved compared to ordinary supports. The belt conveyor supports use elastic damping elements and are characterized by clear structure, stable structural parameters, and excellent damping performance. This series of supports is suitable for large-span spatial structures and large-span beams and plates, and is especially suitable for engineering structures in areas with high seismic intensity.

2022-06-28

How to extend the service life of conveyor belt supports

2021-12

Shandong Dongsheng Heavy Industry Technology Co., Ltd.

Shandong Dongsheng Heavy Industry Technology Co., Ltd. Steel structure plant design, under the principle of integration, shows the new characteristics of industrial products combining manufacturing and construction design methods. Modular building design methods are its specific manifestation. So what are its advantages? First, high structural stability of steel structure plants: The main load-bearing of the cold-bent thin-walled light steel assembly housing system adopts a cold-bent thin-walled steel and structural plate to form a close-ribbed plate wall structure. This structure has good overall integrity and light self-weight, and can withstand earthquakes above level 8 and hurricanes with wind speeds up to 50 meters/second. Second, industrialized production of light steel structure plants: The materials used in the cold-bent thin-walled steel assembly housing system (cold-bent thin-walled light steel C-shaped steel or U-shaped steel connecting components, structural plates, insulation, sound insulation materials, etc.) are all industrialized products. Factors affecting component quality are greatly reduced, and component quality can be easily controlled. Component size control reaches the millimeter level, providing a good foundation for later decoration projects. Industrialized production provides sufficient space for the large-scale and industrialized development of this building structure system. Third, fast construction of steel structure plants: Except for the foundation being built according to the traditional structural form (the foundation engineering volume is also smaller than that of the traditional reinforced concrete structure), the construction of steel structure houses has completely realized factory prefabrication and on-site assembly construction. After the components are installed in place, they immediately reach the highest strength, with no interruption in construction technology, and improve labor productivity. The components are accurately processed according to the design drawings, and the on-site construction is completely dry work, with a high level of construction civilization. The installation technology is easy to master, and an ordinary worker can become proficient in installation operation after two days of training. The construction speed is fast, and the investment funds for real estate development are quickly recovered. It only takes one to two weeks to complete the installation of the main structure of a 200-300 square meter house, and it only takes one month to reach the rough decoration standard. Fourth, steel structure plants are suitable for construction on various geological conditions: The self-weight of the cold-bent thin-walled light steel C-shaped steel or U-shaped steel assembly housing system is equivalent to one-fourth to one-fifth of the self-weight of the traditional reinforced concrete structure, which can greatly reduce the cost of foundation construction and can be built on some foundations with lower bearing capacity (such as mountainous and hilly areas) without the need for special foundation treatment. Fifth, the construction of steel structure plants is less affected by climatic conditions: The on-site construction of cold-bent thin-walled light steel C-shaped steel or U-shaped steel assembly houses is assembly and completely dry work, which can be carried out under various climatic conditions. In most parts of China, uninterrupted construction can be achieved throughout the year.

2021-12-08

2021-12

Installation of steel structure factory buildings

Installation steps for steel structure workshops. Currently, industrial projects are increasingly demanding steel structure workshops. Steel structure workshops are favored for their simple construction, short construction period, high utilization rate, recyclability, and many other advantages. The matching color steel plate enclosure structure is also well-received by users for its quick installation, easy disassembly, strong waterproofness, and good thermal insulation effect.

2021-12-04

Installation of steel structure factory buildings

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