Highway gantry / Single Column signs

Single-pole double-column flag pole flag pole flag pole single suspension double suspension single suspension flag pole flag pole divided into: single suspension arm Flag pole single suspension arm flag pole single three-arm suspension flag pole double Suspended flag pole is divided into: double-hung style flag pole double-arm suspension arms flag pole double-hung style three-arm sign post the main raw material for the steel pipe, steel plate, made of: Q235, Q345, specifications: diameter 76mm-351mm. Corrosion hot dip galvanized, galvanized after spray. Sign posts using galvanized after the period up to 30 years, spray flag pole looks beautiful, there are a variety of color options. The company sign posts, quality assurance, welcome to consult the discussion. Traffic sign posts sign posts, also known as the road sign posts, road sign posts along the road traffic routes to indicate uprights, traffic sign posts are made steel pipe (pipe or square tube) molding process, the surface after galvanizing or hot Categories galvanized spray sign posts into a single cantilever flag pole, double cantilever sign posts, sign posts double-column, single-pole flag pole, gantry sign posts, sign posts and various galvanized kind of column. Widely used in highways, urban roads and various roads. The main material for the Q235, Q345,16Mn, alloy steel, length 1.5M - between 12M. Our professional engineers use computer CAD design, drafting, both for the user to design drawings and production, but also based on user-supplied drawings. My company has advanced production equipment, improve the production process; a number of excellent technical staff, making installation a rich experience of skilled workers; the user can complete the tasks assigned in the short term. Traffic lights pole (traffic signal pole) 1) traffic signal pole using submerged arc welding hoisting 2) Surface treatment Hot-dip galvanizing spray; 3) Wind power: 45kg / mh. 4) Surface treatment: hot-dip galvanizing spray after acid phosphate. 5) welding flat, smooth solid and reliable 6) Overall: equal diameter, tapered, adjustable 7) Basic Structure: Road traffic signal pole, flag pole by pole, flanges, modeling arm mounting flange and embedded steel composition. 8) pole and its main components should be durable structure can withstand the mechanical stress, electrical and thermal stresses of material, this material and electrical components should be moisture-proof, no explode, fire-resistant or flame retardant products. 9) All exposed metal surfaces pole and its main components shall be used for hot-dip galvanizing layer protective zinc coating uniformity and thickness not less than 55μm. 10) quality pole assembly of the structure and its main components shall meet the following requirements: 11) pole and its main component height tolerance ± 200mm; 12) pole and its main component section size to allow deviation ± 3mm; 13) pole Its main component is installed after the tower axis displacement tolerance ± 5mm; 14) vertical pole and its main component tolerances of 1/1000 of tower height; 15) pole and its main scantlings coordinated truss Tata lifting body play a good response lighthouse guiding, positioning action. 16) steel bolts should be simple and uniform, bolt specifications should be adopted M16, links should be anti-loosening measures, and solid and reliable. 17) pole and its main components all weld seam should meet the standard requirements, the surface should be smooth and smooth, nonporous, welding slag, Weld and weld defects. 18) In the strength to meet the maximum wind load conditions, pole and displacement (around value) at the top of the main components should not be less than the height of 1/200. 19 pole and its main component) and its main components with the pole mine-protected. Conductive metal lamps integrally formed via ground screw and ground wire enclosure. 20) pole and its main component enclosure protection rating of not less than: IP55, protection class pole and its main components shall meet the requirements in outdoor environments. 21) pole and its main components shall be provided with a reliable grounding device, the grounding resistance should be ≤10 ohms. 22) pole and its main member base type and size should be based on seismic intensity installation at the lighthouse, wind load strength, geological conditions and the specific requirements of users to determine, shall require specific installation design and construction of the necessary requirements (specific It should contain: basic concrete strength not less than C20; top foundation anchor bolts should be embedded M24 bolts exposed at the ground level should not be less than 100mm, bolts embedded positional deviation shall not exceed ± 2mm; drop cables embedded steel location and specifications etc.) outdoor 23) pole and its main member of the control switch box should be made of stainless steel casing, and its surface for spray. 24) pole with Φ159 × 6 straight pipe joints; connecting tip of the pole and cross arm (0.2m) using Φ89 × 4.5 straight seam steel pipe, welded reinforcing plate (δ10 steel) protection; pole and base flange plus embedded bolted plate, welded reinforcing plate (δ10 steel) protection; horizontal arm and pole tip Connection using flange connections and welding the reinforcing plate (δ10 steel) protection; the central axis of the pole from the cross the arm by the side of the pitch center of the road ends for 5m. Cross arm using Φ89 × 4.5 straight pipe joints; and a cross arm intermediate uniform welding riser 3, using Φ60 × 4.5 steel. 25) sign posts overall hot-dip galvanizing. 26) in the construction, pouring the foundation for the field. 20CM shop before pouring in thick sand cushion in pre-dug pit. The same level of road infrastructure, based on the surface around the rod nearest the flag pole. 27) installed in accordance with the national standard sign area not more than 4.5 square meters, the wind resistance is eight. After the flag pole installation, welding foot nut protective cap.