3results about How to "Quick reel" patented technology

This application discloses a portable cable laying device for power construction, belonging to the technical field of power construction equipment. It includes a base, an unwinding assembly, a moving assembly, a driving assembly, a take-up assembly, and a fixing assembly. The design is novel and the device ingenious. A wire roller with a wound cable is installed on the unwinding roller, and one end of the cable is fixed to a hanging ring embedded in the moving frame. The moving frame is then moved out of the base via a handle. A dual-head motor is then started, driving a rotating shaft. When the shaft rotates, it drives a roller to rotate, causing the moving frame to move. The direction and trajectory of the moving frame can be controlled simply by the handle, allowing for effortless cable laying. This solves the problem of manual cable pulling, which is difficult due to the weight of the cable, when laying a certain length. This reduces workload, lowers labor intensity, and improves work efficiency.

This utility model provides a cable tray with rapid cable retraction, including two side support frames. An upper cover plate is detachably connected to the upper part of each side support frame, and a lower cover plate is detachably connected to the lower part of each side support frame. Both the upper cover plate and the lower cover plate are connected to the side support frames via multiple sets of detachable bolts. A receiving unit is provided between the two side support frames for placing cables. A fixing component is provided on one side of the mounting plate, connected to the inner wall of the side support frame, and used to lock the positions of the upper and lower receiving components. This utility model utilizes the fixing component to adjust the distance between the upper and lower receiving components, thereby allowing multiple upper and lower receiving components to receive and fix the cables. Under the action of the upper and lower receiving components, the cables can move quickly with minimal friction, enabling rapid cable retraction.

The utility model discloses a commodity anti -theft device of automatic take -up, belong to commodity anti -theft technical field, including the shell, the shell includes the outer cover, shell one and shell two, the outer cover rotationally covers and set at the surface position department of shell one, shell one and shell two fixedly connect, the latch mechanism includes sliding assembly and magnetic component, sliding assembly includes lock cylinder pull plate, pawl and fixed part, lock cylinder pull plate and fixed part fixedly connect, lock cylinder pull plate and pawl all slidingly set up on the outer cover, through setting up latch mechanism, take -up mechanism, battery mechanism and alarm mechanism cooperation and use, in the process of taking, pulling the line, presss down locking piece and can stop down at any time, reach the required cable length, after pulling the cable again, can continue to take -up, release the line, and the device has the alarm function, under the condition of not unlocking, under the condition of the line cutting, strong line pulling, will alarm and play very good theftproof effect.