self-climbing concrete pump placing boom
Fabric machine installation technical guidance
As we all know, fabric machine in construction security is important, in order to seriously implement the “safety first, prevention first” approach, and fully mobilize the safety awareness of all employees to ensure safe production, on-site technician Kay fabric machine Unloading and installation work for the objects, has established the following security technologies and preventive measures.
To prevent leakage wounding cable should be used to phase professional concrete vibrator hose five-wire system, “three distribution”, “two levels of protection”, the implementation of a machine a gate of an insurance, lighting line equipment sub-switch installation, the nearest place, in case of emergency the case may wind up readily.
Must set two levels of protection distribution box, distribution box should Tiananmen Square, locked, there is rain, moisture facility, and instructs the person responsible. Fuse installed by electricity, other than steel, aluminum, zinc wire instead of a fuse.
All construction site personnel must wear a helmet, wear slippers or barefoot site is strictly prohibited, when artificial crane unloading and installation, there must be security staff on-site command construction crane, construction workers must use steel rope control member in the direction of lifting process. Site security staff to keep abreast of the scene, people loitering in the construction process, etc. not * nearly lifting the scene.
At the construction site, is strictly prohibited all kinds of mechanical drive driver drunk driving, crane driver must be in accordance with the requirements of field security officer of operations may not barbaric operation, when night operation, should have good lighting.
The spreader assembly installation, construction workers must wear seat belts when aerial work safety belt must be hung in place can the force.
Construction of overhead or buried cables must not be ground and put. hand-push concrete vibrating screed Overhead wire construction work should not lead anywhere drag and flooding or debris was buried, non-random wire tied to a steel cage or other iron stand.
Operating hand-held power tool of personnel, must be carefully checked before operating equipment insulation. Wear overalls and insulated gloves and insulated shoes.
The site must be certified electrician, its technical level should adapt its work undertaken. Electrician on duty to deal with all electrical equipment and wiring checked once a day; find aging, dilapidated, defect parts replaced. With particular emphasis on the detection of leakage protection device, once it found defective and must be promptly repaired or replaced. Not allowed to touch a non-electrician, assembly and disassembly, repair of electrical equipment.
Concrete placing machine main features:
1. cloth spiral blade edge inserts welded alloy wearable pieces, to ensure the normal operation of the screw shaft 10 months, the screw shaft designed to be easily removable manner.
2. Fabric hopper door opening and closing hydraulic with accumulator, can quickly open and close, precise cloth to prevent falling more than expected, pneumatic closed lax.
3. The installation of wear-resistant non-stick material hopper linings, reduce material adhesion, reducing materials knot arch.
The vibration motor attached, using a special form of mounting structure that can make the entire surface evenly hopper vibration, broken arch, better cutting effect.
5. In order to clean up the fabric machine, the bottom portion of the screw conveyor is designed to open and close three parts, the use of hydraulic opening and closing can easily discard any remaining sand can be an emergency discharge.
6. spreader disposed below the hopper clean, clean water can be collected sand spreader protect workshop clean.
7 .. using four screw High-precision dosing fabric, cloth amount error 63ton to 1000 ton used steel bending machine is less than 2%, according to the site process, walking the line, the flexible fabric stepless speed adjustment.
8. The machine is equipped with anti-collision safety device cloth, to ensure personal safety, safety equipment operator when the machine move the fabric.