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CHINA JIANGSU JUWEI MACHINERY CO.,LTD

Add:Western industrial Park, Dongtai City, Jiangsu Province, China

ZIP:224217

TEL:+86-515-85422299

FAX:+86-515-85422399

HOT LINE:+86 13661556708

WEB:www.jwhammer.cn

           www.jsjuwei.cn

EMAIL:jwjx@jsjuwei.cn

Maintenance of pile driver

2019-08-09

打桩锤厂家


The machine has the advantages of low noise, high efficiency, friendly environment and no damage to the pile.


1. Maintenance of pile driver hammer, such as suspension vibration pile hammer lifting equipment, its lifting hook must have anti loose protector. The earrings of suspension steel frame structure of vibrating pile hammer should be refitted with commercial insurance galvanized steel wire rope.


2. The starting current and working voltage should be monitored for starting vibration pile hammer, and the starting time should not exceed LOS. When it is difficult to start the hammer, the driver should find out the cause and start it again after fault detection. After starting, it can be switched to the operation position when the current amount drops to the standard value.


3. After the vibration pile hammer starts to run, it can work when the vibration amplitude exceeds the standard value. When the vibration amplitude of the drilling machine for road guardrail is normal, it should be changed into a vibrating pile hammer with high output power.


4. The maintenance of pile driver hammer (when pulling steel sheet pile) should be carried out according to the reverse direction of sinking order. When clamping sheet pile with lathe fixture, it should be close to the nearest one. For I-shaped pile, the central government of web should be clamped. If there is a hole on the top of the head of steel sheet pile and I-shaped pile, the hole should be welded flat or cut off from the left and right of the hole, and the lifting plate can also be welded at the hole drilling place, and the steel sheet pile shall not be pulled out.


5. When clamping the pile, do not leave a gap between the lathe fixture and the top of the pile head. After the barometer displays the information and the working pressure exceeds the rated current, the operator can direct the lifting equipment to pull out.


6. When pulling out the pile, when a part of the buried part of the pile body is pulled up for 1.0 ~ 1.5m, the vibration shall be terminated, the galvanized steel wire rope for hanging the pile shall be tied, and then the pile shall be vibrated and pulled out. When the pile tip is only 1-2m below the ground, the vibration shall be stopped and the pile shall be pulled out immediately by the lifting equipment. After the pile is pulled out completely, the lathe fixture shall not be loosened before the galvanized steel wire rope of the pile is hoisted tightly.


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jiang su Office

1.png   Add: Western industrial Park, Dongtai City, Jiangsu Province

3.png  ZIP:224217

2.png   TEL:+86-515-85422299

首页底部联系 图标 传真.png  FAX: +86-515-85422399

2.png  HOT LINE:+86 13661556708

首页底部联系 图标 网址.png  WEB :www.jwhammer.cn

                  www.jsjuwei.cn

3.png  EMAIL: jwjx@jsjuwei.cn


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