Portal type traffic sign pole 89 single column road traffic sign pole Hebei Guocheng

Description :

　　Portal type traffic sign pole - traffic gantry. The sign is installed on the gantry, and the height of the lower edge of the sign from the ground should be greater than the clearance height specified for the road.

　　Attached traffic sign post: The sign is attached and installed on the overpass and nearby structures, and is divided into two types: attached on the roadway and attached on the road according to the position of the attached layout.

　　Function of Traffic Sign Pole:

　　1. Road traffic sign posts are generally located on the right side of the road, in a position that is easy for drivers to see. When setting up road traffic signs on lanes such as overtaking lanes, lanes, and emergency parking belts, it is difficult to do so on the roadside. It is usually set up above the road through a gantry to facilitate driver observation and solve the problem of cantilevered traffic sign poles obstructing each other. Near the end of the highway, some prohibition or warning signs will also be placed within the median strip.

　　2. When setting the position of traffic sign posts, it is important to consider that the signs do not obstruct or affect each other, and that they are not obstructed by other buildings that obstruct the view of drivers and passengers.

　　3. The setting of road traffic signs such as interchanges and service areas should be based on the principle that vehicles approaching intersections or diverging or merging points will not affect the driver's line of sight.

　　4. The installation of road traffic sign posts requires drivers to have sufficient reaction time to make necessary judgments for operation. Therefore, in order for the content of the logo to play such a role, there should be a certain amount of advance in the setting of the logo. In general, the larger the board size and simpler the content of road traffic signs, the smaller the advance distance of the sign can be.

　　Traffic sign 1. Cutting and cutting of materials

　　Before cutting, first adjust the slope of the cutting machine to match the required vertical scissors ruler.

　　Position the steel plates and ensure the size of the remaining materials, so that they can be utilized.

　　The length dimension is guaranteed by the opening level, and the width bottom dimension requirement is ≤± 2mm. The tolerance for the cutting dimension of the high pole is taken as the positive tolerance for each section of the pole head; Generally: 0-2m. The small head takes a negative tolerance, and after adjusting the size to -2-0mm, it is completed by a cutting machine or an automatic cutting machine.

　　In terms of equipment: When cutting materials, the operation of the rolling shear equipment should be checked, debris on the track should be removed, and the equipment should be kept in good working condition.

　　welding

　　During welding, perform straight seam welding on the bent pipe seam. As welding is semi-automatic, the welder should have a greater sense of responsibility and adjust the welding position at any time to ensure the straightness of the weld seam.

　　Cantilever traffic sign pole - F-type traffic sign pole, T-shaped traffic sign pole. Cantilever traffic sign pole is a sign board installed on the cantilever, and the height of the lower edge of the sign from the ground should be greater than the clearance height specified for the road. 5. The gantry traffic sign pole is installed on the gantry, and the height of the lower edge of the sign above the ground should be greater than the clearance height specified for the road. 6. Attached traffic sign post: The sign is attached and installed on the overpass and nearby structures, and is divided into two types: attached on the roadway and attached on the road according to the position of the attached layout. 3、 Maintenance of road traffic sign posts. 1. The setting (adjustment) of road traffic signs should be completed before the completion and opening of new (renovated, expanded) roads, and the signs related to these new (renovated, expanded) roads in the road network should also be adjusted synchronously to improve their settings. When road traffic conditions change, the setting of relevant signs should be adjusted in a timely manner. Highway number and city road name signs should be used as much as possible to enable road users to understand their route and location. 3. The logo should be regularly cleaned and maintained to maintain sufficient reflectivity and ensure visual recognition. During the use of the logo, it should also be avoided from being obscured by numbers or being affected by street lighting that affects visual recognition. The shape and color of the logo should comply with the provisions of this section during its service life.

AfterSalesService :

• Portal type traffic sign post