For escalators that require intermediate support, it is necessary to determine whether the site has the conditions for adding support, as well as the range of support that can be added, the height and load size of the equipment and support platform, and other parameters.The effective support width of the upper and lower support beams should be greater than the width of the escalator truss, and there should be embedded steel plates.Tangshan,The braking system of the elevator is usually closed, which means it is in the braking state when there is no power, and only when it needs to be turned on, will the power turn on the brakes. So as soon as there was a power outage,TangshanSelf propelled aluminum alloy elevator, the brakes closed and the elevator was braked in mid air. When the elevator descends abnormally, cut off the power and the elevatorThe requirement for the shaft is that it should not be plastered, which is beneficial for reducing noise, but there should be no protruding foreign objects.Dunkwa,The effective support width of the upper and lower support beams should be greater than the width of the escalator truss, and there should be embedded steel plates.Measure the length, width, and depth of the pit (if any), and observe whether there are grooves and embedded parts at the support beam.b. When the old elevator cannot start: due to the inability to enter the shaft, limited data can only be obtained from outside the shaft to determine whether it is non-standard (if there is a high platform in the machine room,TangshanPrice of 5-story household elevator, the plane size of the shaft can be measured in the machine room, but it is not accurate enough) for elevator quotation negotiation reference. In this case the signing of the contract should state that the shaft rectification and costs are the responsibility of the user. For uncertain shaft structures and dimensions, users should be reminded to provide them to the elevator after the old elevator or notify the elevator to take measurements before the new elevator is put into operation.

When the normal power supply is cut off, the lighting inside the non fire elevator has no power, while there is still lighting inside the fire elevator.Elevator does not close the door or repeatedly opens and closes the door: there are debris blocking the light curtain or door contact plate at the entrance or sill.Please note that there should be a space of over mm left on both sides of the escalator, there is no restriction between the two escalators.Affordable price,The household must make two steel splints above the entrance. The position and size of the clamp plate are determined based on the selected door machine model.Measurement of elevator shafts in new construction projects under different on-site conditions: When the building design is not yet completed, the operator only needs to provide the user with the standard elevator layout of the required elevator specifications, and the user entrusts the design department to design the elevator shaft. When the architectural design has been completed, and the site has not yet been constructed,TangshanStage curtain elevator, or has been completed, the user should entrust the architectural design department to make the shaft design modification based on the layout provided by the elevator.Please note that there should be a space of over mm left on both sides of the escalator and when arranged in parallel, there is no restriction between the two escalators.

If the elevator is already on the first floor, immediately open the elevator door and enter the firefighter's dedicated state.Sincere service,The front room of the fire elevator is equipped with Class B fireproof doors or fireproof rolling shutters with stopping function.The gantry elevator is used in the door legs of large gantry cranes to transport workers and maintenance components inside the gantry craneThe effective support width of the upper and lower support beams should be greater than the width of the escalator truss, and there should be embedded steel plates.Tangshan,The treatment of general civil engineering problems on escalator sites: the beam edge distance is too large: in this case, the length of the upper and lower platforms of the escalator can be increased to meet the actual dimensions of civil engineering. One platform can be extended on one side, or both platforms can be extended simultaneously. The total extension of the upper and lower platforms should generally not exceed mm. When lengthening the platform, attention should be paid to the length of the pit or the opening of the floor slab which should also be lengthened at the same time. After the escalator is extended, the force on the upper and lower support points will also increase. If the edge distance of the beam increases too long, support needs to be added in the middle of the escalator truss. In addition, changing the angle of the escalator from degrees to degrees can also make the beam edge distance longer.Measure the length, width, and depth of the pit (if any), and observe whether there are grooves and embedded parts at the support beam.The safety monitoring machine room environment screen cabinet main power switch traction wheel speed limiter shaft and pit guide rail layer door and car counterweight should be reliably fixed with pressure plates to prevent loosening.