The Most Common Types of turnstile gate
Introduction and characteristics of various kinds of security turnstileFirst, access control turnstile definition
According to the blocker and blocking methods, security turnstile can be divided into tripod turnstile, swing barrier (glass turnstile), flap barrier, speed gate, full height turnstile, optical turnstile and the like.
Our earliest application of security turnstile was used in metro projects during the 1980s. access control turnstile is the main equipment of AutoGate in Automatic Fare Collection System (AFC) in AFC system. It is also the earliest and widest understanding of access control turnstile in China. In the late 1990s, access control turnstile gradually appeared in civilian and commercial occasions, including government agencies, financial institutions, hotels, offices, enterprises and office buildings, research institutes, industrial parks, leisure and entertainment, shopping malls, supermarkets, stations and scenic spots and High-end residential and so on.
Second, the structure
The basic components of the access control turnstile include the box body, the barrier body, the movement, the control module and the auxiliary module.
Third, the type
According to the blocking body and blocking the different ways, can be divided into tripod turnstile, swing barrier (glass turnstile), flap barrier, speed gate, full height turnstile, optical turnstile and so on.
(A) tripod turnstile
tripod turnstile Also known as tripod gate, waist height turnstile, tripod barrier, 3 arm turnstile, three roller turnstile. Barrier body (gate bar) consists of three metal rods to form a space triangle, the general use of hollow stainless steel tube closed, not easy to deformation, blocking and release by rotation.
[Access control turnstile channel advantages]
1, can be very effective to achieve a single pass, that can only pass one person at a time, effectively prevent trailing traffic, safety and reliability are relatively high.
2, automatic access control turnstile with anti-collision function, forced to open automatically reset to ensure access control turnstile safe and durable.
3, automatic access control turnstile with anti-pinch function to ensure the safety of personnel access.
4, automatic access control turnstile movement structure using brushless motor + encoder technology + clutch brake.
5, automatic access control turnstile life of 8 million times.
access control turnstile
1, channel width (referring to the width of the pedestrian passage) is relatively small, usually about 550mm.
2, the passage speed is relatively slow.
3, restricted by the shape of the block, not suitable for people with luggage access.
4, mechanical and semi-automatic tripod turnstile gate bar during operation there will be mechanical collision, noise, automatic tripod turnstile is not the problem.
Application
Suitable for ordinary pedestrians and people traffic is not great or scenic, factory and other occasions.
(B) swing barrier (glass turnstile)
From the movement control mode is divided into mechanical, automatic type. From the morphological into vertical, bridge, cylindrical, vertical and cylindrical smaller, easy to install, but the channel length is short, the pedestrian detection module is limited; bridge swing barrier channel longer pedestrian detection Module features a strong, more secure.
[Access control turnstile channel advantages]
1, the wide range of access control is the largest of all access control turnstile, generally between 600mm-1400mm, some high-end products can be done 1500mm, more suitable for carrying luggage or pedestrian passage of luggage, can also be used as an action Dedicated access.
2, swing barrier relative to the waist height turnstile, an increase of pedestrian traffic detection module, you can effectively detect traffic targets, anti-trailing ability.
3, the appearance of plasticity is the strongest of all access control turnstile, swing arm variety of materials, acrylic, stainless steel, box shape is also diverse, easy to design a very beautiful shape, it is commonly used in office, smart Buildings, clubs and other high-end occasions.
4, brake pendulum operation no mechanical collision, the noise is relatively small.
5, in case of emergency, access control turnstile swing arm automatically open, personnel can quickly access barrier-free.
6, glass turnstile series access control turnstile movement structure using brushless motor + encoder technology + clutch brake.
7, glass turnstile series access control turnstile has anti-pinch function to ensure the safety of personnel.
8, glass turnstile series access control turnstile with anti-collision function, forced to open automatically reset to ensure access control turnstile safe and durable.
9, glass turnstile series access control turnstile life of 800 million times.
[Access control turnstile channel disadvantages]
1, high cost, especially for some special customized models, such as increasing the width of the channel, using a special material of the brake pendulum, the technical difficulty will be increased a lot.
2, some models lack of waterproof and dustproof, only for indoor, environment adaptability without tripod turnstile strong.
3, restricted by the shape of the body block, swing barrier crashworthiness than tripod turnstile low.
4, the technical requirements of the manufacturer is relatively high, if the design is not good will greatly reduce the reliability of the product, as well as to reduce the ability to prevent personal injury anti-clip anti-collision.
Application
access control turnstile
It is suitable for occasions with relatively large channel width requirements, including occasions where there are many pedestrians or bicycles carrying baggage, and private lanes for the disabled. Also applies to the aesthetic requirements of the higher occasions.
(C) flap barrierThe flap barrier, commonly referred to as the scissor door in the rail transportation industry, has a barrier-like body (gate) that is generally fan-shaped and perpendicular to the ground. Blocking body material commonly used plexiglass, tempered glass, and some also use metal sheet outsourcing of special flexible materials (to reduce the impact of pedestrian injury).
[Access control turnstile channel advantages]
1, access speed is the fastest of all access control turnstile.
2, normal channel width of 2 kinds of specifications, the general sub-550mm and 900mm.
3, the appearance of more beautiful appearance, the wing material is rich.
4, emergency wing gate will quickly retract the box, you can easily form a barrier-free access to improve traffic speed, easy pedestrian evacuation.
5, with anti-folder function, to ensure the safety of staff, fast access.
6, brushless motor series flap barrier life 800 million times.
[Access control turnstile channel disadvantages]
1, the control method is more complicated, the cost is higher.
2, lack of waterproof and dustproof, generally only apply to the interior, if used in the outdoor rain shelter.
3, the appearance of a single form, plasticity is not strong.
4, by the shape of the barred body, flap barrier crashworthiness than tripod turnstile, pedestrians illegitimate impulse easily damaged wing and movement.
5, the technical requirements of the manufacturer is relatively high, if the design is not good will greatly reduce the reliability of the product, as well as to prevent personal injury prevention ability.
Application
It is suitable for occasions with relatively large channel width requirements, including occasions where there are many pedestrians or bicycles carrying baggage, and private lanes for the disabled. Also applies to the aesthetic requirements of the higher occasions.
(D) full height turnstileaccess control turnstile
Full height turnstile, also called full height turnstile, is a spin-off from tripod turnstile that draws on the characteristics of a revolving door (the biggest difference is that the barricade is not a glass door but a metal fence). According to the height of the block body is divided into full height turnstile (also known as full height or full height turnstiles) and full height half height (also known as full height turnstile), full height turnstile application more.
[Access control turnstile channel advantages]
1, full height turnstile security is the highest of all access control turnstile, the only access control in all accesstile turnstile unattended.
2, can be very effective to achieve a single pass, that only one person at a time, safety and reliability are relatively high.
3, strong waterproof and dustproof, adaptable to the environment, suitable for outdoor and indoor.
4, the use of DC brushless motor, the service life of more than 5 million times.
[Access control turnstile channel disadvantages]
1, channel width (referring to the width of the pedestrian passage) is relatively small, usually about 550mm.
2, the passage speed is relatively slow.
3, blocked by the shape of the restrictions, not suitable for carrying people who carry luggage.
4, the appearance of plasticity is not strong, most of the models lack of aesthetics.
Application
full height turnstile For unmanned and security requirements are very high occasions, and some more harsh outdoor environment. Half height full height turnstile Applicable to the higher order requirements of the popular occasions, such as gymnasiums, prisons and so on.