News
All Nangui people practice the concept of "continuous self-improvement, honesty is gold" and lead the industry pioneer with innovation!
01
2023-08
"June 1" Children's Day, Staff Families-Children's Holiday Gifts
On May 30, Chairman Jiang of the company entrusted the clerk of general manager office to distribute exquisite gifts for Children's Day to 54 family members of the company's employees-children. The children received the holiday gifts, and their small faces smiled happily, reflecting Chairman Jiang's care and love for the family members of the employees.
2023-08-01
01
2023-08
2023 Shanghai "China International Aluminum Industry Exhibition"
On July 5, 2023, the Ministry of Commerce of the company participated in the "China International Aluminum Industry Exhibition" held in Shanghai. At this exhibition, our company's leading product, CDEY6t6t automatic aluminum oxidation crane, is a national lifting tonnage aluminum oxidation crane, which is highly praised by customers at the exhibition.
2023-08-01
24
2022-01
What is the content of the crane regular inspection?
(1) Weekly inspection A regular inspection shall be carried out every week. The problems found in the inspection shall be handled mainly by the driver, and those that the driver cannot handle shall be handed over to the maintenance team for handling. B weekly inspection content; A according to the contents of the daily inspection system to check, clean. B check the contact of contactor and controller and the corrosion of contact surface. C Check the operation of the drive mechanism of the controller. d Check the coupling of the coupling and the tightening of the screws. e Check the wear of the brake shoe. f Check the wear of the wire rope. g Double brake lifting mechanism, the size of the braking torque, should be checked. h Check the buffer, limit gear iron and rail terminal gear iron.
2022-01-24
24
2022-01
Common Faults and Troubleshooting Methods of Bridge Crane
1. The brake fails (the brake torque is small, and the lifting mechanism slips the hook). Slipping occurs in the operating mechanism. The reason analysis and its solution are described as follows. 1) There is oil on the surface of the brake wheel, and the friction coefficient decreases, resulting in a decrease in the braking torque, so the car cannot be braked. Kerosene or gasoline can be used to clean the surface oil can be solved.
2022-01-24
24
2022-01
What is the scrap standard of crane wire rope?
(1) According to the GB6067-85 standard, when the safety factor is less than 6, the number of scrapped broken wires of the alternating twisted steel wire rope is about 10% of the total number of steel wires of the steel wire rope. When the safety factor is 6~7, the number of scrapped broken wires is about 12% of the total number of steel wires of the steel wire rope. When the safety factor is greater than 7, the number of scrapped broken wires is about 14% of the total number of steel wires of steel wires, the number of scrapped broken wires of the same-direction twisted wire rope is half of the number of scrapped broken wires of the alternating twisted wire rope.
2022-01-24
24
2022-01
What are the safety requirements in crane operation?
(1) The driver should concentrate on the operation, pay close attention to the surrounding situation, and shall not do anything unrelated to the work. (2) The driver shall not operate under any of the following circumstances: A Overload or object weight is not clear. Such as lifting embedded objects with unclear weight or pulling force, and oblique pull slanting, etc; B structure or parts have defects or damage that affect safe work, such as brake, safety device failure, hook nut anti-loosening device damage, wire rope damage to scrap standards.
2022-01-24
24
2022-01
Common Fault Analysis of Crane
This paper analyzes seven aspects of the bridge crane that can cause mechanical failure, such as wire rope, drum and wire rope pressure plate, hook, reducer gear, brake, wheel and rail and safety accessories, and puts forward measures and suggestions to prevent the mechanical failure of the crane.
2022-01-24
24
2022-01
Problems worthy of attention in load test of hoisting machinery
Load test is an important indicator to test the quality and safety performance of lifting machinery products. The load test can not only detect the deformation of the metal structure of the crane, such as the deflection value of the bridge crane, but also detect the effective situation of the crane safety device, such as the overload limiter, the movement protection of the moment limiter of the tower crane under the rated load state, etc.
2022-01-24
24
2022-01
Fault Analysis and Solution of Common Problems of Bridge Crane
Bridge crane is the construction industry in China on the general configuration of the setting guarantee, in China's industrial system operation has a wide range of coverage, high degree of application, popularization and other characteristics, is the development of major industries in China's basic equipment, has been successfully covered to land, sea and air, civil, military and other corners; on the other hand, bridge crane is important for the safe and effective operation of China's construction engineering system
2022-01-24
19
2022-01
National Aerial Work Machinery Leasing Conference Held in Wuxi
The National Aerial Work Machinery Leasing Conference hosted by the Machinery Management and Leasing Branch of China Construction Industry Association was held in Wuxi on March 2, 2017. Du Xuemin, general manager of Zhongsheng Baili, as vice president, served as the vice president to preach the relevant contents of the "China Aerial Work Platform Operation Test and Training System", and conducted in-depth discussions and exchanges with the guests present, and jointly looked forward to the development prospects of the industry. With the acceleration of my country's urbanization construction, China's aerial work machinery leasing industry is booming, and more and more aerial work platform manufacturers and leasing companies have joined this industry. However, compared with the European and American markets, China's awareness of aerial work platforms is far from enough, the development of the leasing market is not mature enough, and there is a lack of good industry order. These are the hot issues currently facing the industry. The theme of this National Aerial Work Machinery Leasing Conference is "Standardize the industry and develop steadily", which aims to create a platform for communication, mutual benefit and win-win for the industry, and maintain and promote the healthy and orderly development of the industry. At the meeting, about 300 elites from leasing companies, manufacturers and users in the industry witnessed the launch ceremony of the new website and training system of the leasing branch of China Construction Association, which indicates that the standardized operation training and certification of aerial work platform will provide further guarantee for the majority of practitioners in production.
2022-01-19
Service Hotline
Telephone:+86-0757-87655338
Fax: +86-0757-87655330
Crane Division E-mail:ng@nangui.com.cn
Transformer Division E-mail:ngfueltank@163.com
Address: No.6 Jujin Road, Xincun Machinery and Plastic City, Baini Town, Sanshui District, Foshan City
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