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GAA453BM one set escalator comb plate for Otis
The escalator comb plate is located at both ends of an escalator or moving walk, where the moving steps meet the fixed landing portion. The escalator comb plate has teeth, which are aligned with the recess of the steps and are rounded in shape. Often they are provided in yellow allowing passengers to easier identify the transition line of the often grey steps and grey landing plate. A safety switch is also fitted behind the comp plate to switch off the escalator in case anything gets stuck there. The teeth of the escalator comb plate can break off when small stones, screws or coins are caught in between. Escalator comb plates sections are usually fitted with two screws and damaged ones can be easily replaced.
Good escalator comb plate:
The teeth will be cut off when it’s hit between the step, will not have the turnup broken teeth on the comb plate.
Bad escaaltor comb plate:
The borken turnup teeth will leave on the comb plate, and it will hurt the people and step.
However, the safety device fitted on all escalators and moving walks is often not well maintained by the owner. The likelihood to find a broken tooth on a high traffic escalator or moving walk is actually very high. Escalators are usually serviced once a month, hence it can take some time until a broken tooth is noted. Owners are also not always keen to replace escalator comb plates with "only" one broken tooth due the continuous replacement costs.
One or multiple broken teeth are serious hazards, especially for children hands and shoes. Hence, I would like to remind on the safe usage of escalators and moving walks:
The escalator comb plate is located at both ends of the exit entrance, to facilitate passenger transition and engage with steps, pedals or automatic sidewalk tape. The ends are rounded and shaped to minimize the risk of foot clamping between steps, pedals or tape. The supporting structure shall be adjustable to ensure proper meshing and proper stiffness.
The escalator comb plate is the safety protection device of the elevator. There is a micro switch behind the escalator comb plate.
One side of the escalator comb plate is supported on the front plate and the other side is used as the fixing surface of the comb tooth. Its horizontal Angle < 10 °.The structure of the escalator comb plate shall be adjustable to ensure that the meshing depth of the carding teeth is greater than 6 mm. It can be made of aluminum alloy profiles or thick carbon steel plates.
The comb lamp is a part of an escalator and walkway that gives light from under the foot of the passenger at the exit. Usually set at the end of the skirt board at the entrance and exit. Lighting should be adequate and adequate. The lighting at the escalator comb plate should be consistent with the lighting required in the area. The lighting at the indoor or outdoor escalator and the exit of the automatic sidewalk should be at least 50lx or 15lx respectively.
We can supply the best quality escalator comb plate on the market, and we have lots of models of these comb plates, so our price also is very nice.
Installation of escalator comb plate
To ensure the safety of passengers on the escalator, it must be installed at the entrance and exit of the escalator
(1) The front escalator comb plate is an extension of the ground plane and the height cannot be different. The height difference between it and the upper surface of the step pedal should be no more than 80mm.
(2) Escalator comb plate. One support on the front panel, the other as a comb fixed surface, its horizontal Angle of 40 °or less, the structure of the escalator comb plate is adjustable, in order to guaranty the pedals and comb tooth meshing depth of 6 mm with tape or alveolar knead to a depth of 4 mm or more.
(3) Comb Teeth. Tooth width of 2.5 mm, or end for rounded corners, horizontal Angle of 40 °or less.
(4) The adhesive tape of the automatic sidewalk shall have a groove that meshes with the comb teeth of the comb teeth along the running direction.
(5) The height of the belt groove should not be less than 1.5mm, the depth of the groove should not be less than 5mm, the width of the tooth should not be less than 4.5mm, and it should not be more than 8mm.
(6) The tape should be able to be continuously and automatically tension, and it is not allowed to use stretching spring as tension device.
(7) The vertical net height shall not be less than 2.3m above the escalator, the footstep of the automatic sidewalk or the tape of the automatic sidewalk.
ver 25 years experience of elevator and escalator spare parts, the professional supplier in China now.
JF’s products: We are supplying all kinds of the elevator parts for Maintenance Project such as Escalator PCB, Escalator Brake, Escalator Step, Travelator Pallet, Escalator Comb Plate, Escalator Step Demarcation, Escalator Rubber Handrail, Escalator Step Chain, Escalator Newel Chain, Escalator Drive Chain, Escalator Tension Chain, Escalator Step Chain Roller,Escalator Handrail Roller, Escalator Friction Wheel, Escalator Sprocket, Escalator Handrail Inlet, Escalator Drive Belt, Escalator Traffic Lights, Escalator Comb Lighting, Escalator Switch, Escalator Skirt Brush, Escalator Skirt Lighting, Escalator Guide Rail, Escalator Drive Shaft, Escalator Relay, Escalator Contactor, Escalator Transformer, Escalator Traction Machine, Escalator Inverter, Escalator Tension Carriage etc.
1,We have 25 Years of experience in elevator and escalator spare parts field.
2,We cooperation with lots of enginners from famous elevator companies so we can supply strong technology supports.
Perfect Quality Control
1,When the goods arrive at our warehouse, our engineers will check the condition of the goods before they are put into the warehouse.
2,Our engineers will check every goods again before the order is shipped!
3,We always insist on ensuring that our customers' goods are original and accurate, so that our customers will not have any additional costs for each order.
Good After-Sales Service
1,We supply customer goods quality guarantee. We provide super-value after-sales guarantee, and we provide repair and replacement services for product quality problems.
2,We provide 2 years warranty service for many products (for example: Step Chain, Rollers, Steps etc..)
1,We have over 16000kinds elevator and escalator parts in Stock
2,We have stock for most elevator parts and we can delivery goods in 2 days after your payment arrived
1,Huge purchase volume help us get the very nice price from other factories.
2,We can apply discount for your details requirements and quantity based on same quality products.
3,We accept price comparison, if you have a lower price to us, we can apply for a more favorable discount price for you immediately
4,We supply OEM service and give you more lower cost solution.
Choice JIEFENG meanings the best service.
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