What are the precautions for the operation of high-speed hydraulic compactor?
As a new type of foundation tamping equipment, the high-speed hydraulic compactor has gradually become an indispensable compaction tool in infrastructure construction, as long as the high-speed hydraulic compactor is used safely and reliably, the value of the equipment can be efficiently realized.
High-speed hydraulic compactor, the main driving force is the hydraulic power of the loader or excavator, taking the 42 kilojoule high-speed hydraulic compactor with the loader as an example, before installing the high-speed hydraulic compactor, the loader should be fully maintained, firstly, the hydraulic oil of the loader should be sufficient and clean to avoid damage to the hydraulic system caused by the hydraulic rammer, secondly, the tire pressure of the loader should be sufficient, the weight of the 42 kilojoule high-speed hydraulic tamping machine is about 6 tons, for the 50 forklift, it is considered a full load construction, The tire bearing capacity of the loader should meet the safety and reliability, and thirdly, the loader bucket installation pin shaft should be fixed firmly to avoid damage to the pin shaft caused by large vibration force during the construction of hydraulic rammer.
In the operation of high-speed hydraulic rammer, it is particularly necessary to pay attention to 2 points, first, in the process of hammering of hydraulic rammer, ramming machine should descend with the settlement of foundation, simultaneously, the driver should control the loader boom to descend together with hydraulic ramming, so as not to cause foundation settlement, hydraulic ramming is suspended and tamped, forming damage to hydraulic rammer and loader, second, in the process of walking transition of high-speed hydraulic rammer, high-speed hydraulic ramming machine should be placed forward, like this, the center of gravity of hydraulic rammer is moved back, so that the overall center of gravity of equipment is concentrated, In order not to cause a backward overturn, at the same time, the hydraulic rammer forward tilting field, can be the driver's vision is broader, driving safer.
In all kinds of engineering projects, high-speed hydraulic compactor has become an indispensable construction equipment. In order to ensure the proper operation of the machine and extend its service life, the operator must strictly follow the operating procedures. Here are some key high-speed hydraulic tamper operation precautions:
1. Inspection before operation.
1.Check the oil level: Before starting, make sure the oil level of the hydraulic oil is within the specified range. The oil level is too low and may affect the normal operation of the machine or even cause damage to the machine.
2.Check fasteners: Inspect all fasteners, such as screws, nuts, etc., to make sure they are all securely tightened to prevent loosening or falling off while working.
3.Check the electrical system: Check whether the wires and plugs are damaged to ensure that the electrical system is normal and safe.
4.Check the tamping plate: check the wear degree of the tamping plate, if the wear is serious, it should be replaced in time, so as not to affect the tamping effect.
2. Precautions in operation.
1.Start and stop: The horn or other warning signals should be sounded first when starting to ensure the safety of surrounding personnel and equipment. Before the shutdown, the horn or warning signal should also be sounded.
2.Speed control: In the tamping process, the tamping speed should be adjusted according to the actual situation, and avoid being too fast or too slow to ensure the tamping quality.
3.Avoid over-tamping: When encountering hard soil or rocks, avoid over-tamping to avoid damaging the tamping plate and other parts of the machine.
4.Pay attention to temperature changes: After working for a long time, you should pay attention to the temperature changes of the hydraulic system, and if the temperature is too high, you should stop the machine for inspection to prevent damage to the machine due to overheating.
5.Prevent clogging: During the tamping process, always pay attention to whether the exhaust pipe is unobstructed to prevent overheating or damage to the machine due to the blockage of the exhaust pipe.
6.Avoid working on slopes: When the high-speed hydraulic compactor works on slopes, it is easy to cause overturning, and a flat working site should be selected.
7.Avoid overloading: It is strictly forbidden to overload the operation to avoid damage to the machine and cause safety accidents.
8.Pay attention to auscultation and observation: the operator should often auscultate the running status of the machine, observe the working condition of each component, and stop the machine for inspection in time if any abnormalities are found.
9.Keep a safe distance: During operation, operators should keep a safe distance from other personnel to avoid injuries caused by flying stones or other objects.
10.Avoid sharp turns: When moving or turning, you should do it slowly to avoid sharp turns that can cause the equipment to overturn or be damaged.
11.Obey the command: When working together, you should follow the command of the on-site commander to ensure that the work is carried out in an orderly manner.
3. Maintenance after operation.
1.Cleaning and maintenance: After each work, the machine should be thoroughly cleaned and maintained regularly, such as changing the oil, checking the fasteners, etc.
2.Check the wearing parts: The wearing parts such as ramming plates and bearings should be checked and replaced regularly to ensure the normal operation of the machine.
3.Recording and reporting: Record the situation of each work, such as working hours, tamping depth, etc. If any abnormalities are found, they should be reported to professional maintenance personnel for inspection and repair in time.
4.Safe storage: When not in use for a long time, the machine should be stored in a dry, ventilated place, and regularly inspected and maintained.
5.Professional maintenance: Non-professionals are not allowed to disassemble or repair the machine at will, and it should be repaired and maintained by professional maintenance personnel.