30 ton crane boom was broken Due to Heavy Lifting | Restore With Homemade tools
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- Опубликовано: 23 янв 2024
- 30 ton crane boom was broken Due to Heavy Lifting | Restore With Homemade tools
#homemade tools
#30 ton hydraulic jack pressing a pin out
#crazy horrible accident of crane
#heavy crane
#heavy equipment
#heavy equipment crash
#trolley crane
#how to change excavator tracks
#broken screw extraction
#moving heavy stones
#how to remove an excavator swing bearing
#crane crash
#tower crane accident
#zoomlion tower crane
#heavy equipment machines
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Workshop name = (Ahmad Engineering Service ) All kind manufacturing fabrication & Fitting Crane Hydraulic Boom , Mechanical Boom Specialist in Transmission Convertor & Hydraulic Works
Office Adress : Near Haji Allah Rakha & Sons , Khwaja market ,Tarnol ,Islamabad
Email : arfanahmad192@gmail.Com
Office contact number:03336600681 (2)03466600681
I wonder if they have used the same material strength specification as the boom, as the base material is often Fe590 or higher. As is the specific welding wire and gas to use.
expert
Ofcourse not.... besides that, no hearing or eye protection. It's a miracle they wear gloves. They dont even test for fractures/cracks in the folded areas... India is a big shit show safety and hygiene(literally) wise
It's India ... they used what they found on the trash pile ...
Конечно. Все в ГОСТу. И в фабричный условиях.
Obviously not the same material.
Did you notice the porosity of the plate in one area when they were welding it, also they did not prepare the inside steel nor did they coat it, Did they use qualified welds ???
Very poor quality of work except the way they put it together
And they do not know how to move plate, except man handling it,
When they put the piece in place, they used their backs to lift the one end, when they had a lug centered and could have lifted it in the center,
All brawn and no brain !
And body filler ?
Obviously to hide the defects !
And definitely not preparing the steel for cover coating
How long before that will rust ?
Definitely not 30 ton anymore
Maybe 10 ?
I am very thankful that any crane "repair" remotely resembling that would NEVER be allowed in my wok place!!!!!!! Everyone Goes Home EVERYDAY!!!!!!!!!!
А они ещё и вкалывают, а не идут домой. Вы просто так не можете.
HOW DO YOU WELD A CRANE BOOM SUCCESFULLY? YOU DONT.
In Fact, there are repair procedures, but they're not even close to what they did in this video. If it was a pretty old model, it would be much easier because in the old days there were no high strength steels involved. But the shape of the boom section and the wall thickness makes me guess that wie see a newer generation boom section made out of high strenth steel such as S960QL or stronger. In that case, this repair is complete fail, especially teh hot straightening.
dont worry brudda, theres no DOSH in Pakistan
Id guess its the cheapest modern chinese crane so maybe still not that special. I still wouldnt stand near it at 70% of rated capacity after that repair
How do you think they make them in the first place?
Tamir macunu ve boya kesinlikle kapasitesini arttırır 😊
It will hold till they over load it again and then they will throw more welding wire on it.
Holy shit they have a MIG welder. These guys are special. It’s still a shitty repair.
Yeah, I thought they were going to spot weld it together with 6011😂
The only reason I can come up with for doing this "repair" is that they want to make it appear to be functional so it can be sold to an unsuspecting buyer.
You Gotta love the safety glasses
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Your welding is scrap metall. A german welder.
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Звучит как самодиагноз. У них выбора нет.
Niemiecki spawacz to najgorszy paprok nawet bangladesz jest lepszy. Wasze dźwigi liebcherr wszędzie mają podtopienia
AMAZING to see that theyre at least wearing shoes! Have seen COUNTLESS videos where the neanderthals are bare foot in mechanic, welding, and many other works shops
Mig welders can do continuous welds, which is how and why they were invented. All this blobbing and stitching of welds except for tacking is neither safe, good practice or acceptable. It shows the world, that the man welding doesn't know how to use the welder and doesn't know how to weld correctly. I wouldn't want to be anywhere near that crane when it being operated for a lift.
Интересно сталь у них конструкционная или обычная и зачем шпаклевать что бы дороже работу продать)))
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@@mechanicalworld485 Ок
Да причем здесь сталь? :) Тут уже нарушен сам профиль овоида, что не наваривай грузоподъёмность будет ниже, я бы под таким краном точно не согласился работать, автоматика крана не покажет перегруз, потому что она под другие нагрузки настроена, и по этому велика вероятность кого-то похоронить уже при следующем подъёме.
Many workers are not wearing protection , glasses for those using cutting grinders and welders assistants do not wear eye
protection masks . Even so , they do a perfect job . congratulations . A hug from here in Brazil .
Thanks for the info
any tempering of the bent heated metal is gone.
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Lets see t lift 30 T plus the safety factor now.
An welcher Stelle knickt das Teil bei der nächsten Überlastung?
Genau dort!!😊 Die hätten mindestens innen verstärken müssen mit Überlappung!!
This is scarier than any horror movie I've ever seen
Hahahha yeah, make sure to paint over the new weakspot you just created... 😂😂😂
The guy with grinder knows how to squint
Ridiculous to not wear Eye Protection
The interesting thing is that it is not always necessary to have high-tech equipment, a few machines and a lot of experience are enough.
Enough? To get people killed maybe...
Let's not hope that the welds will hold more than their own weight.
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No safety glasses while grinding?🤔
Pakistan is a poor country this mechanic are no afford a Safety glasses 🥽😓
Tristeza 😢
Would be awesome to see a tour of the shop and that outside yard area.
Great idea!
Походу чисто на продажу.
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don't they believe in eye protection
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It's the third world. They have replacement people.
You ever see cranes bend and break yeah I have too that’s exactly how they happen not osha compliant
wenn den was auf die füsse fällt, sind die zehen ab, safety = 0
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Did yhey make the angle grinder and the mig welder
Bit thin that metal no wonder it snapped
Kaynak yapmayı bilmiyor 😢 bu tamir yüzünder birileri ölebilir
Szacun panowie to powinien obejrzeć każdy inżynier UDT w Europie
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This is why they were colonised.
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They don’t even have a pair shoes for doing this kind of work, in the U.S. the government will close this shop, these people do have a sense of safety
I wonder how long it lasted
Its only allowed in pakistan ^^
Would be curious to know what so many days of work cost?
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Mmm, painted rust.
Один и тот же видос с разных каналов с разницей в 12дней. Я подумал что стрелу опять согнули, шпакля не помогла. Ан нет, просто тот же видос.
Yes he is my brother
Ты тоже занимаешься ремонтом или только видосы пилишь?
Excellent work. Better than new.
In many countries, they “ mend”, “ make do”, recycle. Rebuild. Human life is cheap. And imported machines are expensive, so stuff is repaired, even of questionable quality.
This is a shamefull video, demonstrating how to bypass all known safety regulations for lifting live loads with defective improperly repaired equipment.
This goes against all known western safety standards. After seeing this I would never ever work in India or Pakistan.
Aloha.................................
How is it possible to live and work in such filth ?
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Levemos em consideração suas habilidades e, profissionalismo , quanto ao material de segurança ja foi dito, por tratar-se de um pais pobre, não se tem condições de comprar -los.
Thank you for your response 🥂
Com todo respeito a minha resposta
마스크나쓰고해라한심한사람아
이번 기회로 내 기고만장 했던 지난날을 뒤돌아 보기를 바란다. 벼는 읶을수록 고개를 숙인다는 , 먼저 인간이 되라는 , 기회를 겸허히 받아 들려라. 그리고 그 다음 노래를 불러도 돼.
ITS NOT THAT LONG AGO THAT WE EMPLOYED THESE CERTAIN PRACTICES AND WE DIDNT ALL DIE AS A RESULT,BUT HOWEVER THERE WAS SOME HORRENDOUS ACCIDENTS,BUT IN SPITE OF ALL THE HEALTH AND SAFETY SYSTEMS THAT WE NOW HAVE IN PLACE,PEOPLE ARE STILL GETTING HURT OR KILLED,BUT YOU CANNOT PROTECT PEOPLE FROM THEMSELVES,NO MATTER HOW HARD YOU TRY😊
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Do not recommend channel
BRAVI PIENI DI VOLONTA CON MEZZI ESTREMAMENTE LIMITATI MA SUI BRACCI DELLE GRU NON SI SCHERZA una riparazione primitiva e completamente sbagliata nelle giunzioni io non starei vicino a un peso sospeso di un braccio riparato in questa maniera nemmeno per sogno. Le riparazioni fatte dove lavoro sono garantite da materiali tipo Wedox ho Domex ho Hardox materiali ad alto snervamento meccanico. Ma e sopra tutto il concetto di giunzione eseguita che è fondamentale nel loro caso visto la scarsa qualità dei materiale che potrebbe aiutarli ma in questo caso non vedo. Da Venezia