|Jiujing brand high strength composite products|
|Rain grate||model||Weight (kg)|
|Diameter * cover thickness (mm)||lid||bottom||set|
What do you know about rain grate？
The precipitation grate has the advantages of beautiful and generous appearance design, drainage pipeline, high toughness, many specifications and models and low cost. Therefore, galvanized grid plate precipitation grate is generally selected. With the development of science and technology, the latest combined water grate is produced by using silicone rubber or plastic building reinforcement as reinforcement and inorganic filler. The advantage is that the weight is lighter than cast iron water grate, the cost is low, and the project cost is low. The defect is that the effect is not as high as cast iron water grate.
The application of rainwater grate is becoming more and more common nowadays. With the continuous improvement of intelligent municipal road infrastructure, it has met the requirements of pavement infrastructure, and the application requirements of this product are also particularly large. In the following things, we will give you a detailed introduction of the relevant professional knowledge of this product, and look forward to some assistance to you.
Characteristics of rainwater grate
1. Light weight: the net weight of the product is only about one-third of that of cast iron, which is conducive to transportation, installation and maintenance, and greatly alleviates the labor efficiency.
2. Anti theft: the composite material has no recycling value, of course, anti-theft; It has a fixed structure to complete the anti-theft of property in the well. It can completely avoid the occurrence of "super black hole in big city" safety accidents.
3. Strong weather resistance: the product uses fiber materials with large elastic modulus and strong organic chemical reliability as raw materials. According to the secret recipe of scientific research, excellent processing technology and sound advanced equipment, the product can be used normally at - 50 ℃ - + 150 ℃.
4. High precision: because the product is molded at high temperature, the gap between the cover seat and the joint is small, which gets rid of the problems such as "running, jumping and ringing" of cast iron and concrete manhole covers, and improves the road capacity and driving comfort.
5. Corrosion resistance. The products have passed the inspection of China's building materials testing center, and have very obvious corrosion resistance and corrosion resistance. The aging resistance target can reach above level 3 and the service life is long.
6. Good safety factor: it is proposed to select standard dimensions for design and construction, and select different specifications according to different application sites.
7. High bearing capacity: the bearing capacity is much higher than that of other types of products, and it can prevent production safety accidents such as cracking and car falling.
How to install the specification of rainwater grate？
1. The orientation of galvanized flat steel is the orientation of load (support point), and the length of galvanized flat steel l shall be determined according to the width of ditch (well) and the tooth gap.
2. The layout shall be designed according to the ditch length, and the standard plate width conforming to the production and processing displacement coefficient shall be 995mm, with a gap of 5mm between the plates.
3. The length of ditch (well) is less than 1m, and the rest is specified by displacement coefficient.
4. Select the model and specification of steel grating plate according to the ditch (well) width and installation regulations.
5. It is proposed to select standard dimensions for design and construction, and various specifications or other functions can be made according to the customer's requirements.