What is Tripod Turnstile?

what is tripod turnstile

Last updated on: October 17th, 2021 22:58 pm

What is tripod turnstile?

Tripod turnstile is the most basic type of pedestrian turnstile gate, which is composed of the chassis, mechanism, and three blocking rods which stop or release by rotating 120° each time. Its components include chassis, mechanism, drive control board, motor, limit, direction indicator board, access control part, optional counter, etc. The metal rod (rod length standard 50cm) forms a spatial triangle as the blocking body (brake rod). It is made of 304 or 316 stainless steel, which is durable and not easy to deform. The blocking and releasing are achieved by rotation.

Generally, the shape of the tripod turnstile gate is made of a 304 stainless steel plate, which is beautiful and generous, rustproof and durable, and can resist external force damage.

The tripod turnstile gate can be combined with smart card, fingerprint, bar code, and other identification system equipment to form an intelligent access control system; It is combined with a computer, access control, attendance, charge management, ticket system, and other software to form an intelligent access control management system, which can realize the functions of access control, attendance, consumption, ticket sales, current restriction and so on.

Types of tripod turnstile

The tripod turnstile gate is divided into mechanical type, semi-automatic type, and full-automatic type from the mechanism control mode. From the form, it is divided into vertical tripod turnstile and bridge tripod turnstile. The vertical tripod turnstile gate has a small volume and is relatively easy to install; The bridge tripod turnstile gate has a longer channel and higher security.

Where to buy a tripod turnstile?

If you want to buy a tripod turnstile gate, please choose the appropriate style from our product page, If you don’t know which one you should buy, you can contact us, directly click the online chat button in the lower-left corner. We are always pleased to solve your problems. Our sales experts will provide you with the perfect turnstile security solution.

Application site of tripod turnstile:

The tripod turnstile gate is modern control equipment for the smooth flow of people. It is used where the entry and exit of personnel need to be controlled, provides an orderly and civilized way of passage for the person entering and leaving, and eliminates illegal entry and exit. Such as intelligent community, convention and exhibition, meeting hall, canteen, hotel, museum, gymnasium, club, subway, station, wharf, tourist attractions, convention and Exhibition Center, swimming pool and other places.

The development of science and technology has improved people’s quality of life and made people’s life more convenient. More and more people use the turnstile gate in their life. Now let’s briefly introduce what convenience the tripod barrier turnstile gate has brought to our life?

Railway tripod turnstile gate: Railway tripod turnstile gate is widely used in some transportation hubs with a large flow of people, such as subway, light rail, high-speed rail, and so on. These places are often in and out of chaos and difficult to manage. The intelligent tripod barrier turnstile gate can well solve the traffic problem.

Supermarket tripod turnstile gate: it is generally used for the import and export of supermarkets. It mainly plays a role in preventing congestion and traffic diversion, ensuring smooth passage of pedestrians. At the same time, the passage is spacious and people who can pass can also pass.

Community tripod turnstile gate: in order to ensure the safe management of residential areas, locks have been installed in many residential areas, residents’ lives have become more stable, theft cases have been reduced, and some violators and salesmen have been prevented from entering residential areas to a certain extent.

Office building tripod turnstile gate: now many companies have also installed intelligent tripod barrier turnstile gates to facilitate employees’ attendance, which is used to count and monitor the commuting time.

College library tripod turnstile gate: it is mainly used in the import and export of university libraries. It enters the library for learning and reading by swiping a card or face. At the same time, it also establishes the management image of the library, standardizes the internal management system, and improves the level.

outdoor turnstile

Structure of tripod turnstile:

The mechanical structure of the tripod turnstile gate is divided into two parts: Chassis and mechanism. For these 2 parts.

The tripod turnstile gate chassis is equipped with a direction indicator, read-write installation, infrared sensor, etc; The tripod barrier turnstile gate mechanism is mainly composed of motor, frame, transmission shaft, and gate as the carrier.

The tripod turnstile gate system is mainly composed of a card reader, main control board, infrared sensor, direction indicator, alarm, limit switch, transformer, etc.

Traffic mode of tripod turnstile:

1. Controlled access: controlled access is the default standby mode of the tripod turnstile gate. When a legal door opening signal is given, the tripod turnstile gate opens to allow pedestrians to pass. Its legal door opening signal is dry contact door opening signal and communication protocol door opening command.

2. Free passage: pedestrians can pass freely.

3. No passage: when a legal door opening signal is given, the tripod barrier turnstile gate does not open the door, and pedestrians are not allowed to pass

Characteristics of tripod turnstile:

1. Alloy aluminum or stainless steel rainproof chassis, compared with the same function of flap barrier, swing turnstile, and other channel equipment, the tripod turnstile gate is more high-quality and cheap.

2. Personalized installation interface, Installation is simple and convenient.

3. The mechanism of the tripod barrier turnstile gate is equipped with an automatically adjustable hydraulic shock absorber.  It has no impact during operation, and the blocking rod automatically decelerates without noise. The surface of the mechanism is plated with yellow dichromate.

4. One or two direction control (set by the user).

5. Flexibility: the system can flexibly set the access control personnel authority, time period control, cardholder effectiveness, blacklist loss reporting, card addition, and other functions.

6. Versatility: through authorization, the user card can be used for “one card” management such as parking, attendance, access control, patrol, and consumption, so as to easily realize the multi-purpose of one card.

7. Simplicity: easy installation, simple wiring, full English interface, and convenient operation.

8. Convenient capacity expansion: the computer and intelligent management system adopt wireless communication mode, and the number of channels can be expanded at will. That is after the corresponding control system is installed if it is necessary to increase the number of intelligent access gates and elevator control equipment, the hardware only needs to increase the corresponding intelligent access gates, and the software can set the new equipment.

QR code tripod turnstile for scenic - Mairsturnstile

Functions of tripod turnstile:

1. It has an automatic reset function. When the brake rod is unlocked, it can rotate 120 degrees, that is, automatic reset, that is, locking. Or when there is no passage within the specified time, the system will automatically cancel the user’s permission to pass this time and close automatically. The delay is adjustable in 5S, 10s, and 20s.

2. Anti scour function: when the opening signal is not received, the brake rod will be locked automatically;

3. Automatic pole dropping function after power failure to meet the requirements of fire management; It can be connected with a variety of card reading equipment to receive relay switch signals;

4. One way and two-way traffic function, which can control personnel access in one way or two ways;

5. The optical working principle is adopted, and there is no delay requirement for the input control signal, so as to avoid the phenomenon of several people swiping a card;

6. The external button can realize the left and right normally open functions; It can also realize the function of continuous electric rod dropping;

7. Remote control and management can be realized directly through the management computer;

8. The control board can be externally connected with the counting function to record the number of people present and realize the forward plus and reverse minus functions (customized).

9. The tripod barrier turnstile gate also has the functions of fault self-inspection and alarm prompt, which can facilitate user maintenance and use; It can also be connected with an external switch button or remote control to realize one-way or two-way traffic control.

Advantages of tripod turnstile:

As the most commonly used intelligent turnstile gate, the tripod turnstile gate is often seen in the talent market, scenic spots, construction sites, and large supermarkets. The reason why the tripod turnstile gate can be favored by customers and widely used is mainly due to its advantages:

1. The tripod barrier turnstile gate is convenient and fast to use: just place the smart card in the smart electronic sensing area and shake it gently to realize personnel access management. The equipment response time is less than 0.1 seconds, which is very convenient and fast to use;

2. Versatility of tripod turnstile gate: the tripod turnstile gate management system adopts a non-contact intelligent IC card, which successfully realizes the functions of IC card, such as multi-purpose, confidentiality, no wear, and easy operation, greatly improves the practicability of the system and can authorize one card for many times, which can be used for application management in other aspects: attendance, consumption, parking management, patrol, and personnel management;

3. Safety of tripod turnstile gate: it adopts an internationally recognized wireless transmission channel, which has no radiation damage to the human body and can be used safely; It can effectively realize single person traffic, that is, only one person can pass at a time, with high safety and reliability.

4. Advanced technology: the most popular wireless network management system.

5. The tripod turnstile gate expansion is convenient and practical: the computer and intelligent management system adopt wireless communication mode, and the number of channels can be expanded at will. That is after the corresponding control system is installed if it is necessary to increase the number of intelligent access gates and elevator control equipment, the hardware only needs to increase the corresponding intelligent access gates, and the software can set the new equipment;

6. Off-line operation of tripod turnstile gate: the intelligent turnstile gate adopts the wireless transmission mode of the Telecom base station and operates completely off-line. The transmission distance can reach several kilometers according to the requirements, and the fastest data transmission can reach 100M / s, which is several times or even dozens of times the transmission quality of industrial serial port;

7. Data transmission security: the transmission mode supports a two-way handshake protocol to ensure safe and stable data transmission. Encrypted information can be set freely during transmission to maximize your data security;

8. The tripod turnstile gate is easy to maintain, economical and practical: it does not need wiring, supports 24-hour real-time monitoring, and greatly reduces your expenses;

9. Management flexibility: you can freely set the access authority of personnel through the software, report the loss, log off and increase the authority;

10. The tripod turnstile gate is simple and easy to use: the existing access control management personnel can work only after simple training, and the maintenance personnel can find the fault through a few simple steps, which can be eliminated quickly and conveniently, and the maintenance is simple and convenient;

11. It has strong dust and water resistance and strong adaptability to the environment. It can adapt to various harsh environments(indoors and outdoors).

Campus tripod turnstile gate for sale - Mairsturnstile

Disadvantages of tripod turnstile:

1. The channel width (the width that allows pedestrians to pass) is relatively small, generally about 510mm.

2. The traffic speed is relatively slow.

3. Restricted by the shape of the blocking body, it is not suitable for people carrying luggage to pass.

4. The plasticity of appearance is not strong, and the aesthetics of most styles are insufficient.

5. It is easy to climb and cannot be detected intelligently.

Why use tripod turnstile:

Pedestrian turnstile gate is the product of the development of a new era. It is a popular access control management product in recent years. Among them, the tripod turnstile gate is a common pedestrian turnstile gate product, which is widely used in the import and export of stations, docks, tourist attractions, exhibitions, natatoriums, and other channels. So why use the tripod turnstile gate?

1. Diversified identification methods

The tripod turnstile gate can integrate IC cards, ID cards, fingerprint identification, QR code, face recognition, and other functions. Only a simple card reader needs to be installed to realize personnel access management. The equipment response time is less than 0.1s and the passing rate is very high; It can also combine QR code scanning technology with RF technology. The tripod turnstile gate can realize arbitrary control, loss reporting and cancellation of personnel, control traffic time, traffic statistics, increase authority, etc. by adding software;

2. Good water resistance

In the open-air ticket checking place, the tripod turnstile gate must be waterproof. There are some electronic components inside the gate. Once water enters, the internal components will be short-circuited and burned, thus affecting the normal operation of the whole system. The tripod turnstile gate is spliced by seamless welding splicing technology, and another drainage ditch is designed inside the chassis, so that water can be discharged from the drainage ditch even if there is water inside, so as to avoid the risk of water immersion of internal components. The waterproof ability of the tripod turnstile is better than others.

3. Anti tailing Technology

The tripod turnstile gate has a practical anti-tailing function. Compared with other turnstile gates, the structural design of the tripod turnstile gate has paid attention to the anti tailing design; There is no need to add other auxiliary components;

The reason why it is called tripod turnstile gate is that its three roll design structure reflects its tail prevention characteristics, truly realizes one person and one rod and eliminates the phenomenon of “trailing”.

4. Easy to use

Simple use, modular design, and simple structure. The access control administrator can work only after simple training; The maintenance personnel only need a few simple steps to find out the fault and solve the problem. The maintenance is simple and convenient. Visitors only need to place the smart card in the smart electronic sensing area and shake it gently to realize personnel access management. The response time of the equipment is less than 0.1 seconds, which is very convenient and fast to use.

The shape design of the tripod turnstile gate is easy to guide the application of users. Because of its high popularity and simple structure, ordinary first-time users can be directly applied without learning.

5. High safety

The tripod turnstile gate not only has a fully automatic intelligent motor automatic driving mode, automatic deceleration, ruggedness, and durability but also has an internationally recognized wireless transmission channel, which has no radiation hazard to all kinds of organisms and is safe to use. The used safety is also high. Except for the connected 220V power supply, all internal lines are weak links and have no safety impact on the human body;

6. Economy

The cost of a tripod turnstile gate is lower than that of other types of turnstile gates, and the purchase intention of customers is preferred; The wiring and installation cost of tripod turnstile gate is low, which can greatly reduce personnel construction and expenditure;

As an intelligent access control management equipment. Due to the location requirements of many scenic spots for the turnstile gate, the turnstile gate is located in an outdoor or semi-outdoor environment. Therefore, when selecting the turnstile gate, we must consider whether it can adapt to outdoor harsh environments such as strong light, darkness, rain, ultra-high temperature, ultra-low temperature, the large temperature difference between day and night, etc.

Factory turnstile security solutions - Mairsturnstile

Difference between tripod turnstile & flap barrier:

With the development of science and technology, pedestrian turnstile gates are more and more widely used in life. Among them, flap barrier gate and tripod turnstile gate are widely used at present. What are the differences between tripod turnstile gate and flap barrier turnstile?

To understand the difference between the tripod turnstile gate and the flap barrier gate, we must first understand the purpose and main use places of the tripod turnstile gate and the flap barrier gate. The tripod turnstile gate and the flap barrier gate are equipment for controlling the smooth flow of people.

As long as they are used to control the entry and exit of personnel, the tripod turnstile gate or the flap barrier gate will be used, which is equivalent to providing an orderly and civilized way for the entry and exit personnel, tripod turnstile gate, and flap barrier gate are generally used in a convention hall, hotel, club, gymnasium, wharf, subway, museum, station and other places.

Difference between tripod turnstile gate and flap barrier:

1. In terms of channel function, the channel of the flap barrier gate is very convenient for the towing of luggage, while the tripod turnstile gate is inconvenient for the towing of luggage.

2. In terms of working mode, the flap barrier gate is driven by a motor, while most of the tripod turnstile gates work by the combination of metal limit + mechanical reset + manual propulsion.

3. In terms of opening time, due to the different working mechanisms of the tripod turnstile gate and flap barrier gate, the opening speed is also different. The opening and closing time of the flap barrier is about 0.2 seconds, and the opening and closing time of the tripod turnstile gate is about 1 second.

4. In terms of passage time, because the shapes of the tripod turnstile gate and the flap barrier gate are different, the passage time of the tripod turnstile gate and the flap barrier is different. The fastest passage speed of the flap barrier gate can reach about 55 people per minute, while the maximum passage speed of the tripod turnstile gate is about 25 people per minute according to the actual calculation.

5. In terms of cost, the tripod turnstile gate is an entry-level channel product, which can only be used for civil level channels, while the flap barrier gate is an intermediate product, which can support high flow place relations such as civil level and rail transit.

6. In terms of performance, the tripod turnstile gate is primary dissuasion equipment, which only plays a guiding role and does not have safety. The flap barrier gate has the functions of anti-climbing alarm, anti trailing alarm, anti-pinch electronic eye, and so on. It is a product with a relatively high safety level.

Factory tripod turnstile gate from Mairsturnstile

Maintenance of tripod turnstile:

1. Maintenance of external equipment:

Most tripod turnstile gates are made of su304 stainless steel. The surface is cleaned every week to remove rust spots. The surface of the main box is cleaned with a thin cloth and coated with an anti-rust agent. The newly coated anti-rust agent cannot be wiped by hand. Of course, it can be touched by hand after air drying for 3-5 hours, otherwise, the actual effect of surface anti-rust treatment will be damaged. If the surface is painted, wipe the dust on the lower surface, and if there are exposed scratches, repair them with paint of the same color.

2. Maintenance of movement:

The mechanism is the heart of the equipment and must be well maintained. It is usually repaired once a month. Open the top cover, cut off the switching power supply, clean the dust on it, clean part of the transmission system first, and then add butter or high concentration automobile oil. Check whether the standard parts are loose, tighten each standard part, and check whether the parts are damaged.

There is a distance of more than 3mm between the precise positioning arm and the positioning plate. If there is a gap between the left and right, it shall be removed and replaced immediately. All normal gaps (1-1.5mm) and the relay valve core shall be properly filled with butter or automobile oil to make the relay move up and down to reduce friction resistance and get moistened. Do not add too much, Be appropriate.

3. Partial maintenance of power supply line:

According to the previous application, check whether there is a problem with the motor control part. If there is no problem, check whether the switching power supply is wrapped at the exposed part, whether the cable is brittle, and whether the cable is removed and replaced. Refer to the operating instructions of the tripod turnstile gate to check the main parameters everywhere. If it’s not good, we should strip the cocoon, find out the root of the problem, and replace some electronic components.

Video of tripod turnstile from Mairs:

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