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Analysis of the daily inspection of the boom of the pump truck——Kenile Group

2021-10-23 08:18:15
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The boom of the pump truck is an important part. As a supporting structure, the strength and performance of the boom that loses the pump pipe also determines that the pump truck is very important. However, in daily work, the process of pumping concrete will have a strong impact on the boom. Therefore, , During construction, the boom of the small pump truck will produce a certain degree of shaking, which is not a good thing for the boom. Because of the shaking, the boom will be subjected to various deformation forces, which will cause the boom steel to be prone to fatigue deformation. The boom of the small pump truck is cracked, and even serious safety accidents occur. Therefore, in the daily use of the pump truck, the maintenance of the boom is very important.

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Daily inspection work: 1. Since the entire pump truck installation part is installed above the car chassis, the connection between the top and the chassis needs to be irregularly inspected to ensure the firmness between the two. 2. Check the pump truck turntable, that is, the connection between the boom and the pump truck. Mainly check whether the connecting pins and rotating gears are seriously worn, whether the bolts are loose and abnormal, and whether there is material fatigue cracking in the connecting parts. 3. Check the boom cylinder, balance valve, oil pipe, etc. for oil leakage, and whether the oil pipe interferes with structural parts, etc. As the power source for the entire boom action, oil leakage from the cylinder and other factors will affect the rise and fall of the entire boom, which usually means that the boom in the cylinder cannot work properly. 4. Check whether the welding between the pump tube bracket and the boom is firm. The pump tube bracket is the connection between the pump tube and the boom. 5. Check the connecting parts between the boom and the boom, including the size of the gap at the connection and the wear of the pin, and immediately find and solve the problem.

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Konile Group aims to provide customers with more timely spare parts support and maintenance services, and participate in industry competition, so that the market can be priced fairly, avoid customer interests from impacting operators, and achieve mutual benefit, win-win cooperation and common development. For more information, please visit the official website of the Konecranes Group.

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