XQJ type cable tray
XQJ series cable trays are suitable for laying of power cables with voltage below 12KV, control cables, lighting wiring, etc. indoor and outdoor overhead cable trenches and tunnels. Cable trays are divided into ladder type, tray type and trough type. The ladder type cable tray has good ventilation performance and is not dust-proof and interference-proof. Trough-type and tray-type junction bridges have dust-proof and anti-interference performance. The cable tray is composed of brackets, supporting arms and installation accessories. The bridge in the building can be erected independently or attached to various buildings (structures) and pipe gallery supports. It should reflect the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need to be galvanized. , Installed in the open-air bridge outside the building.
XQJ series cable tray has the characteristics of full variety, wide application, high strength, light structure, low cost, simple construction, flexible wiring, standard installation, and beautiful appearance.
The installation of XQJ series cable tray can be adapted to local conditions. It can be installed overhead with process pipelines; hanging slabs under floor slabs and beams; side installations under indoor and outdoor walls, column walls, tunnels, and cable trench walls, and can also be installed on open-air columns or buttresses. When hoisting or erecting large multi-layer bridges, I-steel columns should be laid symmetrically on both sides as far as possible.
XQJ series cable trays can be laid horizontally and vertically, can be angled, T-shaped, and cross-shaped branches; adjustable width, height, and diameter.
Model and meaning
1. Stepped cable tray
The stepped cable tray is improved and designed based on relevant domestic and foreign data. It has the advantages of light weight, low cost, unique shape, convenient installation, good heat dissipation, and good ventilation. It is suitable for the laying of cables with larger diameters in general and for the laying of high and low voltage power cables.
2. Tray type cable tray
Tray type cable tray is the most widely used in petroleum, chemical, light industry, telecommunications, etc. It has the advantages of light weight, large load, beautiful appearance, simple structure and convenient installation. It is not only suitable for the installation of power cables, but also for the laying of control cables.
3. Trough cable tray
Trough cable tray is a fully enclosed cable tray. It is most suitable for laying computer cables, communication cables, thermocouple cables and other control cables for highly sensitive systems. It has a good effect on the shielding interference of control cables and the protection of heavy corrosive environmental cables.
4. Large span cable tray
The current large-span cable trays are generally assembled from pultruded glass fiber reinforced plastic profiles, which are suitable for power cables, control cables, lighting cables and accessories. Compared with the iron bridge, it has a long service life (-general design life of 20 years), convenient installation and low cost (the specific gravity is only 1/4 of carbon steel, no need to be heated during construction, and the length of a single bridge is up to 8 meters or even longer), convenient cutting, no maintenance and other advantages.
5. Combined cable tray
Combined cable tray is a new type of cable tray, which is the second generation product in the cable tray series. It is suitable for the laying of various projects, various units, and various cables. It has the characteristics of simple structure, flexible configuration, convenient installation, and novel forms. As long as the combined cable tray adopts three basic types with widths of 100, 150, and 200mm, it can form the cable tray of the size you need. It does not need to produce bends, tees and other accessories, and can be installed according to the site. Widen, separate up and down. In any part, it can be led out by pipe without drilling or welding. It is not only convenient for engineering design, but also convenient for production and transportation, and more convenient for installation and construction. It is the ideal product among cable trays at present.