5results about How to "Improve retracting efficiency" patented technology

The utility model provides an intelligent take-up and pay-off device for an air duct of a bridge-loaded air conditioner, which comprises a base, a take-up drum and a driving mechanism, the take-up drum is rotatably mounted in a take-up cavity of the base, and the driving mechanism is used for driving the take-up drum to rotate; the winding drum is hollow, and a connecting flange is installed at the position, hinged to the winding drum, of the base. One end of the air conditioner air pipe is fixed to the winding drum, an inner cavity of the air conditioner air pipe is always communicated with a through cavity of the connecting flange through an inner cavity of the winding drum, and the connecting flange is connected and communicated with an external air conditioner host. After the winding drum releases the air conditioner air pipe, an external air conditioner host can directly supply air into the air conditioner air pipe through the connecting flange and the inner cavity of the winding drum. The automatic winding and releasing functions of the air conditioner air pipe can be achieved, the inner cavity of the air conditioner air pipe is communicated with the external air conditioner host all the time, and fresh air of the external air conditioner host can be directly conveyed to the air conditioner air pipe.

This utility model relates to the field of foldable chain technology, specifically a foldable chain storage and retrieval device. It includes a housing with an opening on one side, and further includes: a winding shaft rotatably disposed within the housing for winding multiple chains; a motor located on the side wall of the housing, with its output end penetrating into the housing and fixedly connected to the winding shaft for driving its rotation; partitions, multiple partitions evenly fixed within the housing to prevent chains from tangling; a locking mechanism including a fixing plate and a locking unit, the fixing plate being fixedly disposed on the winding shaft between the partitions for quickly locking the chain ends to the winding shaft; and a pressing mechanism including a pressing unit and a pressing plate, disposed on the upper side of the housing between the partitions for limiting the position of the stored chains. This utility model facilitates the storage and retrieval of multiple foldable chains, occupies little space, has high storage and retrieval efficiency, and prevents chains from tangling.

The utility model belongs to the field of charging pile, concretely relates to a wire arrangement mechanism of charging pile cable winding and unwinding device, including box body and reel and screw rod, the screw rod is rotationally arranged in the box body along the axial direction of reel, the screw rod is linked with reel and cooperates, and the driving force of reel makes the screw rod rotate in the box body, the wire arrangement board that is connected with the screw rod is slidably arranged in the box body, the driving force of screw rod makes the wire arrangement board reciprocating action in the box body along the axial direction of reel, wire arrangement board is provided with the guide groove that can be crossed by cable on the side of reel, the wire arrangement mechanism adopts screw rod transmission structure design, and the winding and unwinding of wire arrangement board to cable plays the guiding effect, thereby guaranteeing the wire arrangement order in the winding and unwinding process of cable, can effectively avoid the problem of cable knot, and the problem of winding is messy, ensure the normal telescopic use of cable, be favorable to the promotion of the winding and unwinding efficiency of cable.

This utility model discloses an automatic reflective cone deployment and retrieval vehicle, relating to the technical field of road traffic isolation and warning facilities. The automatic reflective cone deployment and retrieval vehicle integrates reflective cone storage and retrieval within the vehicle compartment, eliminating the need for separate operations, simplifying the process, and improving operational efficiency. It also enhances the utilization of the vehicle compartment by consolidating space. Simultaneously, it reduces mechanical parts and linkage requirements, lowering equipment complexity and the risk of failure, thus saving maintenance costs. Furthermore, a controller is installed within the vehicle compartment. Based on a first and second camera, it acquires real-time road images and, by recognizing these images, controls the reflective cone deployment and retrieval device to extend through the operating door or retract into the vehicle compartment to complete the automatic placement or retrieval of the reflective cones.

The utility model provides a kind of mine rubber wheel cable winding vehicle, including walking mechanism, cable support arm assembly, drive motor and cable guide frame assembly;The cable support arm assembly liftable installation in the one end of the walking mechanism, for supporting and lifting cable drum;The drive motor is installed on the cable support arm assembly, and the transmission shaft of the drive motor is detachably connected with drum shaft, the drum shaft is set through the cable drum, and the drive motor is used to drive the drum shaft rotation and in turn drive the cable drum to rotate;The cable guide frame assembly swing setting on the cable support arm assembly, for the cable on the cable drum is guided. The mine rubber wheel cable winding vehicle can increase the convenience of coal mine underground cable winding and unwinding, and facilitate the cable reel loading and unloading on the transport vehicle.