The installation of pipeline construction equipment is one of the necessary steps in the industrial field, and the installation and construction of pipelines is a very important stage in project construction. Next, take an example to analyze the operating requirements of pipeline construction equipment.
Here is the content list:
l Introduction of welding engineering vehicles in pipeline construction equipment.
l Introduction of pipelayer in pipeline construction equipment.
l How to maintain pipeline construction equipment after construction?
Introduction of welding engineering vehicles in pipeline construction equipment.
Mainly introduce the operating requirements of pipe layers, welding engineering vehicles, counter pointers and directional drills that are frequently used and risky during the construction of pipeline construction equipment
l Main structure of welding engineering vehicle
Engine part, chassis running part, transfer case and universal joint shaft, generator, hydraulic boom crane, electrical control cabinet, lubrication system and cooling system.
l Operational safety requirements for welding engineering vehicles
Driving with a license, before entering the work of pipeline construction equipment, you should fully understand the special conditions of the work site, understand the various conditions that affect operation and sports, and adopt and formulate operation and protection measures that comply with safety regulations.
1. Keep a safe distance from hanging objects, walls, falling objects and unstable ground.
2. lt is necessary to understand the changes, visibility and weather conditions of the construction area of pipeline construction equipment. No smoking!
3. Contact relevant departments in time to learn more about the locations of public pipelines, underground cables, and water pipelines.
4. When the welder is working, put the throttle to the highest position and check that the various instrument indexes are normal before it can work.
5. Keep an adequate safety distance from wires and other pipeline construction equipment.
6. Avoid any work movement that can tilt or tip the welding truck; prevent the welding truck from working or moving on a slope that does not meet the requirements.
7. When pipeline construction equipment goes downhill, low speed must be used to prevent loss of control.
8. Electricity should follow the corresponding electrical regulations.
9. Welding vehicles are not allowed to work with faults. If there is no oil pressure, or the oil pressure is too low, the water temperature is too high, or there is abnormal noise, it should be stopped immediately for inspection and troubleshooting
10. The lifting weight of the hydraulic crane must comply with the requirements specified in the chart of the rated lifting weight curve of the hydraulic crane
11. It is not allowed to adjust the opening pressure of the safety valve of the hydraulic system at will
12. Driving is not allowed for 2 consecutive hours
13. Before using power generation pipeline construction equipment, observe the hydraulic crane and the surrounding environment, whether there are debris and tools on the crawler
14. When leaving the machine, the operating lever should be locked first!
Introduction of pipelayer in pipeline construction equipment.
l Main structure
Engine, crawler walking part, hoisting system, cab, counterweight, etc.
l Operational safety requirements
1. Before the pipe layer runs, the passageway must be cleared to facilitate traffic.
2. When the pipe layer hoisting heavy objects, it is strictly forbidden to pass above the equipment and personnel, and it is strictly prohibited to stand under the boom.
3. Stop immediately in case of emergency during work operation.
4. The command of the ground commander shall be serious and accurate, and shall not leave the work post without authorization.
5. When hoisting pipes while driving, pay attention to the side of the boom and the side of the counterweight to prevent the counterweight from reaching out and hitting obstacles.
6. When loading and unloading heavy objects, the speed should be even and stable, and should be handled gently when approaching the ground.
7. The center of the hook should be as close as possible to the center of the heavy object. The hoisting rope must be firm and reliable with sufficient bearing capacity, and the binding must be firm. Keep heavy objects as low as possible.
8. Heavy objects are not allowed to turn before leaving the ground. It is forbidden to pull heavy objects from the ground to pull up trees and lift objects buried in the ground (except when multiple pipe layers are laying pipes).
9. When walking with heavy objects hanging, the speed of forward and backward or turning should be stable.
How to maintain pipeline construction equipment after construction?
The maintenance of pipeline construction equipment ensures that its technical parameters within the specified life cycle meet the original design requirements; ensure that its safety performance meets the requirements of regulations and standards.
Daily maintenance work such as cleaning, inspection, lubrication, tightening and adjustment to prevent deterioration of pipeline construction equipment and maintain equipment performance; necessary inspections to determine the degree of pipeline construction equipment deterioration or performance degradation; to repair deterioration and restore pipeline Repair activities based on the performance of pipeline construction equipment. Requirements for operators of professional pipeline construction equipment: “Three Goods” and “Four Meetings” should be achieved.
Good management, good use, good maintenance, can operate, maintain, inspect, and simply repair Equipment maintenance: cross operation method. Cleaning, lubrication, tightening, adjustment, and anti-corrosion pipeline construction equipment maintenance: general requirements for "five fixed" fixed-point, fixed-point, fixed-time, fixed-quality, and quantitative maintenance
① Strictly follow the procedures, cycles and methods specified in the pipeline construction equipment manual.
② Different functional blocks have different requirements: power system, transmission system, electrical system, hydraulic system, lubrication system, etc.
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