What are the "Explosion-proof" equipments for the subway?

On the morning of December 13th, two subway detonation dogs made their debut at the Wulin Square station of the Hangzhou Metro and attracted many fans. From next week, these two seizure dogs will formally perform their posts, conduct regular patrols two or three times a week, and conduct a fluid inspection on the complex and important police stations. With the rapid advancement of demand and technology, subway security applications have become more popular and mature. As part of subway security, explosion-proof subways do not form a specific integration. However, explosion-proof “devices” such as riot dogs add color to subway security.

Security glass: both practical and trial

As far as subway security is concerned, it is not enough to focus only on emergency response. It takes a certain amount of time for the disaster management and rescue to be implemented. Therefore, for the passengers, the appropriate prevention facilities or equipment will ensure their safety before the rescue work is in place. It is very important to fight for the escape time and to separate or limit fires, explosions and even biological attacks in the area and prevent it from spreading to or spreading to another area. In terms of security of subway construction, it is possible to divide subway station space and subway space planning. For two partitions, adopting an effective security separation structure in these two intervals can effectively separate disasters that occur at the subway station (on the subway) from the subway (the subway station).

The use of a security glass system that is suitable for metro rail transit and has fire protection and bomb prevention is an effective solution to the separation problem. The use of a security glass system can maintain the original transparent building appearance of the subway station. As a subway security system, not only the security glass needs to have its own fireproof and explosion-proof capabilities, but also the corresponding frame profiles need to have corresponding performance. Otherwise, once the frame loses its support function, the security glass will also be unable to provide due to loss of support. The intact performance, on the other hand, the subway station as a crowded activity public place, the use of supporting profiles must have a sophisticated appearance quality.

The security glass system with fireproof and anti-explosive explosive functions is mainly used in partition partitions. For fires, its role is to block in a specific area, prevent the spread of fire between different areas, and effectively block the penetration of smoke. For the explosion of explosives, the security glass system can block and absorb explosion shock waves and prevent high-speed splashing of broken materials, thus ensuring the safety of passengers and fighting for passengers to escape time. The typical security glass system consists of fire prevention and anti-explosive Explosive function of the security glass and supporting supporting frame composition.

Explosion-proof ball: can be on the spot

In Chongqing’s Jiaochangkou station, the patrol force composed of civilian police, armed police, and special forces will reach 420 passengers a day, and will continue to patrol during the operation period. The large iron ball placed next to the gate is an explosion-proof ball. This explosion-proof ball weighs more than 1 ton and is made of pure steel. However, if any explosives are found and identified, the explosives group can take risks on the spot. Put the explosives into the explosion-proof ball and close the cover. , Ordinary bombs do not play a role in the explosion-proof ball.

Explosion-proof police: equipped with explosion-proof eight pieces

The environment in which the subway is located is relatively closed, and public security management and fire safety are particularly important. Therefore, in addition to the common eight items (pistols, cartridges, handcuffs, batons, riot self-defense injectors, police assistants, handheld radio stations, work packages) In addition, other new equipment can not be separated from a "explosive" word - explosion-proof barrels, explosion-proof ball, explosion-proof blankets, explosion-proof flashlights, subway police will have to play like "18 martial arts."

In addition, there is one more thing to mention. “Because 31 stations will be set up along the No. 1 subway line and each point is equipped with a police room, the average police force is not much.” The person in charge of the Hangzhou Metro Public Security Bureau revealed that after referring to other cities, Hangzhou will also be equipped with police dogs. patrol.

Metro police special equipment

If a worker wants to do good, he must first sharpen his tools. In addition to its own qualities, the Metro Police is equipped with new equipment that the ground police has never equipped. In the future, they will appear with the Metro Police at the corner of the subway. From the appearance point of view, the personal equipment of a single subway police, but with the ground police is almost the same.

Pepper water, anti-cut gloves or something, and the ground police, subway police naturally use it very smoothly. However, because of the special nature of the subway, each subway police officer has to deal with some new types of equipment. Zhou Jian said with a smile that he hopes to become familiar with these new folks as soon as possible. The new equipment will be more equipped in police stations and police stations, such as thermal insulation, gas masks, etc., and everyone is familiar with it.

Here, we only introduce some relatively rare equipment for everyone:

Explosion-proof hook: Listening to this name will be thought of as a fishing rod-like object, but it is packed in a box. There are a variety of "heads", hooks, and rings... This tool is mainly used to securely hook items when they are placed in a location that is inaccessible to the hand. Place it in a safe area. Of course, if the items are dangerous within the reach of manpower, in order to ensure the personal safety of the police, it is also possible to use an explosion-proof hook to hang.

Shielding jammer: This thing looks from the outside, it is like an advanced router placed in the computer room. Don't look at it, but it's incredibly amazing: For example, once a suspected explosive is found in the subway, the subway police at the scene will open the screened jammer for the first time to block all radio signals in the valid range. Effectively thwarted attempts by lawless elements to detonate explosives through remote control.

Lifesaving descent: See it, don't think it's a tape measure. In fact, it can bear a considerable amount of weight. To fix a subway police officer at the hook, one can drop him to a certain position and then grab someone or something. If you sit in a subway in another city, you will know that there is a gap between the subway platform and the track. If someone or something falls down and uses this thing, you can quickly eliminate the danger.

Conclusion:

China is a vast country with a large population and a large population. Rail transit is its largest transportation method. As an important transportation hub of the city, the city subway has always attracted attention from all walks of life. And because it is so important, it has often become the place where criminals committed crimes. For this reason, the construction of the subway security system is indispensable. As an important part of security, subway explosion protection is essential.