FENCE FOR PREVENTING ROOF FALL

摘要

PURPOSE: A preventing fence of roof fall is provided to maintain the regular tension of a cable and to damp an external shock. CONSTITUTION: An end support(22) is equipped to support entire structure of a roof fall preventing fence. Many guide holes are formed in the end support(22) to insert splices(26). A cable(23) is connected with the splices(26) by a screw thread in the end of the splice and a coupler(27) having a screw thread. Roof fall preventing screens are stuck to the splices(26) and the cable(23). A coil spring(28) is inserted in the cable(23) and located near the end support(22). A supporting plate(29) is used to support the coil spring(28). Many through holes are formed in the supporting plate(29) to penetrate the splices(26). A nut(24) is used to the supporting plate(29). Fixing grooves such as screw threads are formed in the splices to firmly fix the nut(24).