Full-height turnstiles, also known as rotary brakes, can be applied to all construction environments, and can solve all control problems for pedestrian exits and exits, and can control whether the gates are locked or unlocked at any time, with up to 20 signal interfaces to facilitate user expansion. Features.
The full-height switch is actually developed from the triple-roll gate and draws on the characteristics of the revolving door (the biggest difference being that the blocker is not a glass door, but a metal fence). According to the height of the blocker body, it can be divided into full-height gate (also called full-height gate or full-height gate) and semi-high gate (also called semi-high gate). The full-height gate is used more frequently, including military management zone and access. Into the very strict management of factories (such as chemical plants, construction sites, etc.).
Barriers (gates) for full-height brakes are generally composed of 3 or 4 metal rods that are parallel to the horizontal plane and are also called “triples†(also called three-bar turnstiles) or “ten†(also called crossbars or crossbars) ), Generally, a hollow, closed stainless steel tube is used, which is not easily deformed and can be blocked and released by rotation. It integrates mechanical, electronic, and microprocessor control and various reading and writing technologies. Through the configuration of a variety of different reading and writing equipment, the use of reliable performance safety protection devices and real-time alarm system and direction indication interface, to coordinate Realize the intelligent control and management of the channel.
The shape of the equipment is stamped and formed with stainless steel plate, which is beautiful in appearance, rustproof, and durable. It adopts standard electrical interfaces. It can easily integrate card readers such as barcode cards, ID cards, and IC cards on the device to provide access to personnel. A civilized and orderly way of passing can also eliminate the entry of illegal personnel. In addition, the system has also specifically designed the functions to meet the requirements of fire protection. In the event of an emergency, it ensures the unimpeded passage and facilitates timely evacuation.
Full height cross brake structure and its working principle
Channel gate mechanical system
The channel gate mechanical system is divided into two parts: a structural frame and a movement. The structural frame acts as a carrier, and a direction finger reading/writing device is mounted thereon. The movement consists of a motor, a frame, a transmission shaft, a gate, and the like.
Channel gate control system
Electrical control system consists of card reader, main control board, limit switch, transformer, battery, electromagnet, relay and other components.
Card reader (self-provided): After reading the information on the card and processing it by judgment, it sends an application pass signal (switch signal) to the main control board;
Full height cross brake system working principle
1) Turn on the power and the system will enter the working state after 3 seconds.
2) When the card reader reads a valid card, the beeper will emit a pleasant sound, prompting the pedestrian to read the card successfully; at the same time, the information read from the card will be judged and processed, and an application pass signal will be sent to the main control board. ;
3) The main control board receives the card reader, and after comprehensive processing, it sends an effective control signal to the motor to make the motor run. The limit switch controls the motor rotation angle and the gate opens (the motor does not move when in the normally open mode). Allow pedestrians to pass;
Full height cross brake function and features:
1, with fault self-test and alarm prompts, user-friendly maintenance and use.
2. Mechanical reset function: It adopts mechanical reset function to prevent electrical damage and cause personnel injury.
3, electronic control using electromagnet drive safe and reliable
4, power off the gate function: After the power brake is automatically unlocked, into a free way to facilitate the evacuation of the crowd
5, anti-impact function, in the absence of receiving the opening signal, the telescopic arm automatically locked.
6. Anti-rotation function, after the brake lever rotates a certain angle, the strong reverse rotation of the brake lever will be regarded as retrograde and the system will be automatically locked.
7. Remote control management can be realized directly through the management computer
Full height cross brake application
Transport site: high-speed rail station, subway station, airport, dock, railway station, bus station, ferry port.
Office space: government agencies, commercial buildings, detoxification centers.
Science and education institutions: libraries, institutions of higher learning, research institutes, and kindergartens.
Commercial establishments: banks, hotels, supermarkets, exhibition centers, villas, full-height turnstiles
Galvanized Steel Coil
Galvanized steel coil is a material produced by continuous hot-dip galvanizing process with hot-rolled Steel Strip or cold-rolled steel strip as the substrate. Hot dip galvanized coil supplied in coil form after coiling. Therefore, Galvanized Steel Sheet (coil) can be divided into hot-rolled galvanized sheet coil and cold-rolled hot-dip galvanized sheet coil. They are mainly used in the fields of construction, household appliances, automobiles, containers, transportation and household industry. Especially in steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries. Their main characteristics are: strong corrosion resistance, good surface quality, benefit from deep processing, economy and practicality, etc.
Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized steel coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized steel coil is an essential fabrication component.
The requirements of chemical composition of galvanized coil are different in different countries. The national standard is to detect the content of carbon, manganese, phosphorus, sulfur and silicon.
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Tianjin Youfa Steel Co., Ltd , https://www.youfametal.com
