Cable jacks according to usage is also referred to as the cable bracket, wire shaft disc rack, cable bracket. The form can be divided into, hydraulic cable rack, mechanical type cable bracket. According to the purpose and structure is divided into adjustable hydraulic reel, column type put the line bracket, a push rod type cable rack, a horizontal cable tray, foot brake cable rack, detachable cable rack, tension reel. According to the load capacity is divided into: 3T cable, 5T cable, 10t cable, 15t cable reel support 20t, cable tray cable bracket and large tonnage wire bracket. The cable diameter range of cable tray support can be applied for: 600mm-3800mm. users can select the appropriate cable according to the diameter and the tonnage cable tray rack.