What is a fire crane?

Question 1: What is a fire water crane? In the northeast and northwest of China, the freezing period is very long. Considering the anti-freezing problem, municipal fire hydrants are all installed in the form of underground fire hydrants, and most of them are located beside the road. However, because they are often buried by snow on the road, it is often difficult to find the installation location and pry open the fire manhole cover. Even if the manhole cover can be opened quickly, it is extremely inconvenient to operate because of bringing water underground, which will greatly affect the fire fighting. In recent years, with the research and innovation of fire protection products in China, we have discovered fire water.

There is no clear specification for the setting and configuration of fire fighting water cranes in China. Only mentioned in the building regulations.

Question 2: What is a fire water crane? In the cold area of northern China, in order to effectively complete the fire fighting task, fire water supply equipment-fire water wheel is needed to supply water quickly through the operation of special fire fighting tools under various weather conditions.

Question 3: What brand of fire crane is of good quality? Gaizhou Hongming is good. We have already used it.

Question 4: The reason for fire fighting water cranes is actually relatively simple:

The fire crane has a drainage device, which can drain the water in the pipeline to ensure that the line shape will not freeze and crack.

The water pump adapter can't drain the water in the pipeline, and it will freeze and crack the pipeline in the cold season in the north.

Therefore, water pump adapters are used in the south and fire water cranes are used in the north.

Question 5: Who should be responsible for the maintenance of fire fighting water cranes? What is the basis? Who should be responsible for the maintenance of fire fighting water cranes? What is the basis?

Answer: Fire fighting water cranes should be maintained by the owner. Don't rely on it, for example, the fire crane in the oil tank can not only put out the fire. And can also be used as a cooling function. You said that the owner is not responsible for the maintenance, who will be responsible for the maintenance? So I said, don't rely on it.

Question 6: What is the meaning of "crane" in Firefighting Water Crane? O(∩_∩)O Thanks for 5 points. Fire-fighting water crane is a special fire-fighting facility, named after it looks like a crane.

It used to be used to quickly add water to steam trains on railways. The horizontal water pipe protruding from the top can rotate left and right, and the bent part at the front end is like the head of a crane. Mainly used in northern cold areas. Large water output, easy to go out and return, not easy to freeze.

Question 7: What are the requirements for setting fire water cranes in rural areas? 5 points "Code for Fire Protection Design of Buildings" (GB500 16-2006, 8.2. 10) stipulates that if it is really difficult to install municipal fire hydrants and outdoor fire hydrants in cold areas, water trucks and other facilities can be installed to add water to fire engines, and the scope of protection can be determined according to needs.

Less than or equal to 10000 people and water consumption 10L/s, it is actually a water filling station for fire engines.

Question 8: What is the standard basis for fire fighting water cranes? The example of the north, thank you! 1, GB500 16-2006 and Code for Fire Protection Design of Buildings 8.2. 10 stipulate that if it is really difficult to install municipal fire hydrants and outdoor fire hydrants in cold areas, water trucks and other facilities can be installed to add water to fire engines, and the scope of protection can be determined according to needs.

2. In northern China, the freezing period is long, and municipal fire hydrants are mostly installed in the form of underground fire hydrants. Because they are often buried by snow on the road, it is difficult to find the installation location and pry open the fire manhole cover. At the same time, it is extremely inconvenient to get water underground, which greatly affects the fire fighting. Therefore, the specification stipulates that the fire hydrant can be replaced by outdoor underground fire hydrant.

3. Some provinces have formulated corresponding standards, such as "Fire Water Crane" in Heilongjiang Q/HBQ0 15-2000 (enterprise standard).

4. Water cranes have been installed in many places, generally in the northeast and northwest, Zhengzhou and other places. See zynews/2005-118/content _ 312088, 20 10658.

Fire fighting water cranes can also beautify the city. At the same time, the advantages of the new fire crane are fast water adding speed, flexible direction and scientific anti-freezing treatment (drainage and switch linkage).

Question 9: Technical requirements for fire fighting of water cranes According to the requirements of the fire department, the technical requirements for fire fighting of water cranes are as follows: 1. Fire fighting water crane is specially used for fire fighting (operated by special tools), with beautiful appearance, compact structure and convenient operation; 2. Fire fighting water cranes have good anti-freezing performance. According to the specific situation in China, it is generally required to be below zero 50? C to zero, 50? Between c; 3. The outlet of the fire crane can swing by 0 ~ 100 degrees, and can also be extended by 0 ~ 300mm；; 4. The water outlet of the fire crane is 3150 ~ 3500mm from the ground; 5. The water adding speed of fire fighting water crane is not less than 0.6m3/min; 6. Under the nominal pressure, there should be no leakage at the connection parts of the fire water crane and the residual water discharge device.

Question 10: What is the price of fire fighting water cranes? This silicate project can be implemented according to the requirements of the insulation chapter specified in the quota.