Longyan LingSheng Machinery obtains a patent for the suspension cylinder of wheeled excavators, improving installation and disassembly efficiency

2025/03/18 10:32

February 1, 2025. According to the National Intellectual Property Administration, Longyan LingSheng Machinery Co., Ltd. obtained a patent for a "wheel excavator suspension cylinder", with the authorization announcement number CN 222413224 U, and the application date is December 2023.

Information from the State Intellectual Property Office shows that Longyan LingSheng Machinery Co., Ltd. has obtained a patent for a "type of wheeled excavator suspension cylinder," with the authorization announcement number CN 222413224 U, and the application date being December 2023.

The patent abstract shows that this utility model belongs to the field of suspension cylinder technology, and particularly involves a type of wheeled excavator suspension cylinder, including a cylinder body. The bottom of the cylinder body is welded and fixed with a fixed block, and the bottom of the fixed block is fixedly connected with a U-shaped block; a fixed seat, the fixed seat is set directly below the fixed block, and a slot capable of accommodating the insertion of the U-shaped block is formed on the upper surface of the fixed seat; by setting the fixed seat and forming a slot on the upper surface of the fixed seat, and setting a limit block in the slot, the limit block is used to constrain and limit the U-shaped block, and by setting a drive limiting component to drive the rack, the inconvenience of the traditional suspension cylinder needing to use a large hammer, steel chisel, etc., and requiring a large force to remove the pin shaft during disassembly and installation is changed, reducing labor consumption and improving installation and disassembly efficiency.

Tianyancha data shows that Longyan LingSheng Machinery Co., Ltd., established in 2018 and located in Longyan City, is a company mainly engaged in the manufacturing of special equipment. The company's registered capital is 8 million RMB. Through Tianyancha big data analysis, Longyan LingSheng Machinery Co., Ltd. has 1 trademark information and 23 patent information in terms of intellectual property rights. In addition, the company also has 9 administrative licenses.

Source: Financial World

Author: Intelligence Officer

Longyan LingSheng Machinery obtains a patent for the suspension cylinder of wheeled excavators, improving installation and disassembly efficiency

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What is the service life of an excavator?

Large loaders, excavators, etc., generally have a service life of 12 to 15 years. Small construction machinery such as small loaders has a service life of 8 to 10 years.

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The maintenance and servicing cycle of engineering vehicles mainly depends on the vehicle type and operating environment. Generally speaking, the maintenance and servicing cycle includes regular maintenance and overhaul maintenance.

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As a core equipment in the field of engineering machinery, excavators are widely used in infrastructure construction, mining, water conservancy projects, transportation engineering and many other fields. In recent years, with the continuous advancement of global and domestic infrastructure construction,

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Inspect the machine tool, workbench, guide rails, and all major sliding surfaces. Remove any obstacles, tools, metal chips, or impurities; clean and wipe them thoroughly, and lubricate.

What are the safety precautions for mechanical equipment?

As mechanical equipment is a production tool for construction, the main body of its production operation is the company's employees; therefore, the company should take necessary measures and implement relevant systems to ensure the safe operation of employees' production work.

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