how tripod turnstile work

How Tripod Turnstile Work: A Comprehensive Guide

Tripod turnstiles are often seen in various public places such as subway stations, stadiums, and concert venues. They are commonly used to control the flow of people entering and exiting a certain area. In this article, we will discuss how tripod turnstiles work and their applications in various industries.

What are Tripod Turnstiles?

Tripod turnstiles are a type of access control system that consists of three arms that pivot from a central pole. They are designed to prohibit unauthorized access and increase security in public areas. Tripod turnstiles are often used to count the number of people entering and exiting a specific area. They come in various designs, including manual and automatic types.

Manual Tripod Turnstiles

Manual tripod turnstiles require users to push the arms to gain access. They are commonly found in less densely populated areas where traffic flow is low. These turnstiles are often used in transitional spaces, such as the entrances to parking lots, stadiums, or factories.

Automatic Tripod Turnstiles

Automatic tripod turnstiles are more commonly found in areas with high traffic flow, such as subway stations and airports. They rely on sensors to detect the presence of a person and automatically unlock and open the arms. After a person has passed through, the arms will close and lock automatically.

How Do Tripod Turnstiles Work?

Tripod turnstiles work by using an electronic or mechanical locking mechanism that keeps the arms locked until access is granted. Once access control is granted, the turnstiles will either unlock or release the locking mechanism to allow entry or exit.

The mechanism is connected to a control unit that processes signals from access control devices. The control unit is usually located in a secure location and is responsible for communication between the access control devices and the turnstile itself.

Applications of Tripod Turnstiles

Tripod turnstiles are used in various industries to control pedestrian traffic and limit access to certain areas. Some common applications include:

Transportation

Tripod turnstiles are commonly used in subway stations, bus terminals, and airports. They limit access to certain areas and prevent unauthorized entry, helping to maintain security and safety.

Stadiums

Stadiums often use tripod turnstiles to control the flow of people entering and exiting the stadium. They can also be configured to count the number of people attending an event.

Factories

Factories often require restricted areas within their buildings to limit access to equipment, raw materials, or hazardous substances. Tripod turnstiles can be installed to control access to these areas and ensure safety.

Conclusion

In summary, tripod turnstiles are an effective tool for controlling pedestrian traffic and limiting access to certain areas. They come in various types, including manual and automatic. Their applications include transportation, stadiums, and factories. With their electronic or mechanical locking systems, they provide a reliable and secure means of access control. As security and safety remain crucial in public areas, tripod turnstiles will continue to play a significant role in access control systems.