Application case of freezing station use ZTA type circulating pump spring shock absorber in Wuhan Metro Line 6

The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces to you: freezing station use ZTA type circulating pump spring shock absorber in Wuhan Metro Line 6. On March 23, 2017, the Sales Department of Songjiang Group signed a supply contract with a unit in Beijing. The contract mainly provides damping spring shock absorber products, which are used in the freezing station project of Wuhan Metro Line 6. This is our company’s follow-up to Guangzhou, Xiamen, Shanghai, Suzhou As another urban subway project after Nanjing, Kunming and other subway projects, Songjiang group has always adhered to the principle of quality first, providing high-end spring shock absorber products for important national projects to ensure safety.

Introduction to Wuhan Metro Line 6

Wuhan Metro Line 6 is the fifth subway line completed and operated in Wuhan, Hubei Province, China. The first phase of the project (from Jinyin Lake Park station to Dongfeng company Station) was put into operation on December 28, 2016. Its logo color is parrot green.

Wuhan Metro Line 6 runs in a right semicircular direction, starting from Xincheng 11th Road Station in Dongxihu District in the northwest, passing through Jiang’an District, Jianghan District, Qiaokou District and Hanyang District, and ending at Dongfeng company station in Caidian District in the southwest. The line crosses the Hanjiang River and connects Wuhan Sports Center, Wuhan International Expo Center, Hanyang commercial center, Hankou commercial center, North Station residential group, Changqing Garden, Jinyin lake and other areas. It is a main channel for passenger flow between Hanyang and Hankou.

As of December 2021, Wuhan Metro Line 6 has a total length of 42.95 kilometers, all of which are underground; There are 32 stations in total, all of which are underground stations; The train adopts 6-car marshalling type a train.

Contract introduction of freezing station use ZTA type circulating pump spring shock absorber in Wuhan Metro Line 6

ZTA type circulating pump spring shock absorber in Wuhan Metro Line 6

The ZTA type circulating pump spring shock absorber (patented product) has the double advantages of low frequency and large damping of the steel spring damper, and eliminates the inherent resonance amplitude phenomenon of the steel spring.

Product features:

1. The outer shell is made of high-quality steel, and the shock absorber will never break during transportation and operation, thus improving the service life of the shock absorber.
2. Wide load range, easy for users to choose, low natural frequency, good vibration isolation effect, compact structure, small overall size, easy installation and replacement, safe and reliable use, and long service life.
3. It has strong adaptability to the working environment and can work normally at – 40 ℃ – 110 ℃. It has obvious effects on active vibration isolation, passive vibration isolation, impact vibration and solid sound transmission. It is an ideal shock absorber to isolate vibration, reduce noise, control vibration pollution and protect the environment.

Related links: ZTA type circulating pump spring damper