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Detailed analysis of electric bridge crane load test

Aug 05, 2019
The load test required for the inspection of the electric bridge crane includes the no-load test, the rated load test, the static load test, and the dynamic load test. These tests should pay attention to the following issues:
1. The order of the test should be noted, it should be the first no-load test, then rated load test, the static load test, and the dynamic load test. The next test can be carried out after the previous test is passed.
 
2. The weight of the test load must be accurate. Especially in the case of irregular load volume, standard load bearing and accurate calculation must be carried out.
 
3. Avoid irregularities  in the load and unevenness on the ground.
 
4. Must pay attention to the safety of the site, the lifting wire rope or chain and other spreaders must meet the load requirements.
 
5. When the design cannot meet the load-bearing capacity requirements of the crane load test, the load test is strictly prohibited.
 
6. Make sure to explain to the user, and overload is strictly prohibited during normal use.
 
single girder bridge crane
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