escalator

Ⅰ. Products of Escalator Brief Introduction

SAFE escalator adopts advanced drive system, fault self diagnosis and display device technology, automatic lubrication system and special frequency conversion technology. Our products can meet European standards and Chinese standards, it is designed and manufactured with new materials and advanced technology. The diversified design style is integrated with the building, reflecting the noble and elegant comfort. Safe commercial escalator is suitable for culturaland sports, commercial center, logistics center, hotel club, medical care and other construction sites.

Ⅱ. Superior performance of escalator

● The truss utilizes first class rectangle steel with unique structure, high strength and nice anti-corruption durable features

● The overall design is concise and smooth and compatible

● The advanced international craftsmanship ensures the accuracy of steps

● The large size dimeter of step roller operates minimizes the noise and extend the product life

● The human-oriented handrail entrance is secured by brush

● The skirt together with interior and outside deck uses dulex stainless steel

● Stamping stainless steel front panels are available with various varieties It adopts belt braking system controlled by braking motor

which brake smoothly and reliable

● The super CPU main board monitors the operation in real time. if any abnormal situation occurs. it automatically brakes and records the malfunctions code

● Customer can choose VVVF drive to control running speed, the energy saving performance is obvious. It can prolong product life and reduce the operation cost

Ⅲ. Two Types of Standard Construction Layout Drawing of Escalator (35° & 30 °）

Ⅳ. The Functions Details of Escalator

Standard Functions

● Skirt panel brush

The skirt board brushes . mounted on both sides of the skirt boards and located above the steps , can not only avoid the passengers , shoes to collide on the skirt boards but also effectively avoid the entry of foreign objects into the steps.

● Handrail inlet

The escalator is richly endowed with the intelligence and popularity by the novel , distinctive , elegant , tensile and modernized streamline handrail inlet and outlet design model . It appears to be more beautiful in the outer appearance . It displays the nobleness and imposing manner of the conveying constructions.

● Automatic oiling

PLC control automatic oiling and lubricating system fulfills the idea automatic lubrication to the transmission chain during the running process of the escalator . It not only reduces the daily repair and maintenance word load , but also prolongs the service life of the driving mechanism.

● Side guide high accuracy step guide rail system

High rigidity big profile guide rail with nose used as transverse step positioning guarantee the minimum gap between the skirt and step, decrease the possibility of objects clamp in between.

● Driver protection strand breaks

When the drive chain excessive tensile fracture , the escalator stops automatically to protect the safety.

● Fault display

When some defect takes place , the trouble code will be displayed in the defect screen , it ensures the effective and accurate trouble position within the shortest time possible. In this way , It greatly enhances the repair and maintenance efficiency.

● Handrail speed

When handrail running speed and running speed ratio exceeds cascade system settings , escalators stopped running.

● Handrail Color: Black (Standard)

● The glass wainscot color: Colorless and transparent (Standard)

● Balustrade height：1000mm is standard specification

Optional Functions

● Comb lighting

Lighting was installed near the apron panel beside the comb plate , to provide lighting for the steps and the comb plate to facilitate passengers safe ride.

Two sides LED lighting lamp, with the clear effect on the evening of step running.

● Running direction indication

The running direction and forbidden display mark have been placed in the intel and outlet of the handrail . The obvious running or forbidden instruction ensures the safe riding of the passengers with great ease.

● Heating device

Each escalator usually installs three heating devices , One is beside the host in the upper machine room . It mainly heats the host The second is installed in the mid escalator And the third is in the lower part . It mainly heats the whole escalator.

● Voice man machine interface system

It will be installed in the entrance.  When the passengers pass , the voice prompts to take precautions.

Ⅴ. Standard Safety Device

Standard Safety Device

1. Lack of phase, error phase protection

If lack of phase or error phase has been checked out, the escalator (moving-walk) will automatically stop the operation.

2. Motor over-load protection

When the current exceeds 15% of the current rating, the escalator will automatically stop the operation.

3. Electrical appliance loop protection

If offfers the automatic circuit disconnecting device to protect the circuit the and mains components of the escalator(moving-walk)

4. handrail inlet protection

When some foreign substance has been clipped in the handrail inlet, escalator  (moving-walk)will automatically stop the operation.

5.comb plate safety device panel

When some foreign substance has been clipped in or between the combs, the escalator (moving-walk) will automatically stop the operation.

6. Step sagging protection device

When there is abnormal step bending, the escalator)moving-walk) will stop the operation before the step entering into the comb plate.

7. Broken drive-chain safety device

When the drive-chain has been over-stretched or it is broken, the escalator (moving-walk) will automatically stop the operation.

8. Broken step chain protection

When the step (plate) chain has been over-stretched or it is broken, the escalator(moving walk) will automatically stop the operation.

9. Over-speed protection

When there is over-speed to the escalator (moving walk), it will automatically stop the operation.

10.Dirction reversal protection

When it comes the unintentional reversal of the direction of travel, the escalator (moving walk) will automatically stop the operation.

11.Security line

The yellow synthetic resin security line is located in the front position and two sides of the escalator tread so that the passengers will not tread in-between the edge of the adjacent step and the lift group lengthened skirt panel. The security line on both sides of the step is higher than the tread surface. (The moving-walk offers the selective yellow spray-painted security line)

12. Emergency stop button

When the button has been pressed down, the escalator (moving-walk) will stop the operation.

13 .Skirt panel protection

When some foreign substance has been clipped in between the skirt panel and the step , the escalator ( moving-walk will automatically stop theoperation

14 . Brake protection

When the electric force falls short of supply or it acts any of the safety levice , the brake function goes into effect by the safety device through the spring resilience action , in this way , the escalator ( moving-walk ) stop the operation

15 . Safety inspection switch

It is a safety device to prevent from the escalator starting during the inspection and maintenance

16 . Step illumination

Illumination exists in the upper and lower ends of the escalator , in the lower part of the step in order to remind the passengers of the security matters

17 .Alarm bell starting device

The alarm bell rings when it starts the escalator in order to remind the passengers of the security matters

18. Control device for handrail breakage

When the handrail is broken , the escalator will automatically stop the

19. Handrail speed monitor

When the handrail speed versus step is slower than certain percentage the escalator(moving-walk )will stop the operation

20. Skirt panel brush

It is a selective safety device. The brush that has been installed between the skirt panel and the step will prevent the passengers from touching the kirt panel, (it is not merely restricted to the escalator.)

21.Double independent control systems

It brings about the safer and the more stable escalator travel

22. Step loss detection device

Safety device to protect the passengers

23. Tread swart switch

When it opens the tread and maintains the escalator, the escalator stops and is under security condition

24. Detection of brake distance

If braking distance is 1.2 times longer than stipulation of national standard, after trouble locking and reset, it starts again. If necessary, please check breaking system before manual reset and apply correction measures

25. Brake release detection Brake

adding detection switch prevents from the motor running without brake release so that it avoids burning the host or fire disaster.

Optional Safety Device