5results about How to "Guaranteed maintenance efficiency" patented technology

This utility model relates to the field of electronic water pump technology, and in particular to an internal circulation cooling structure for an electronic water pump. It includes a support base, a housing assembly movably connected to the top of the support base, a limiting component movably fitted onto the outer wall of the housing assembly, a charging interface on one side of the housing assembly, a pipe groove on the top of the housing assembly, a drain assembly movably fitted onto the inner wall of the pipe groove, and an electronic pump body movably fitted onto the bottom of the drain assembly. This device provides an easily disassembled and reassembled protective housing structure for the electronic water pump, enabling rapid repair and replacement of parts in case of malfunction. The drain assembly allows for timely discharge of coolant, thus removing the cooled coolant from the device to dissipate heat, improving the cooling effect of the device, and providing convenience and feasibility for coolant circulation.

This utility model belongs to the field of jig technology, and in particular to a boxing jig. It includes a protective cover plate, with a boxing jig plate on top of the cover plate. Inside the cover plate is a variable-pitch suction cup assembly, which includes a fixed slide rail, a movable slide rail, and several suction cups movably mounted on the movable slide rail. This utility model uses vacuum suction cups to adsorb products, which are then transferred using a robotic arm. The adjustable spacing of the suction cups in the variable-pitch suction cup assembly allows it to adapt to products of different sizes, greatly improving the jig's versatility. The handle facilitates lifting and moving the boxing jig, significantly improving maintenance and assembly efficiency. Several connecting shafts ensure the overall structural strength of the boxing jig plate, and the handle also serves to connect the boxing jig plate, further ensuring product durability.

The application discloses a data query method and device, computer equipment and a readable storage medium. The method comprises the following steps: in response to a login request of a user, sending a plurality of preset labels to a user terminal for display, wherein the plurality of preset labels comprise a plurality of device labels and a plurality of attribute labels; receiving a label selection result sent by the user terminal, and obtaining at least one target label included in the label selection result; determining at least one target storage path according to the at least one target label and a preset mapping relationship; and calling at least one item of device data according to the at least one target storage path. Through the electronic storage mode of the data label, the efficiency and accuracy of device data searching are improved, thereby improving the device maintenance efficiency. Meanwhile, the loss and damage of device drawings are avoided, the errors or abnormalities caused by low data clarity are reduced, the correctness of device data is ensured, and the accuracy of maintenance and troubleshooting of operation and maintenance personnel is ensured.

The utility model relates to the field of electromagnetic pulse valve especially relates to an intelligent electromagnetic pulse valve, the inside of valve body is provided with the sealing cover, the sealing cover cover is established on the bottom blow -out mouth upper wall, the bottom of sealing cover is installed with the safety ring, the outer wall of safety ring is equipped with the wedge rubber ring to extrude contact blow -out mouth inner wall, the inside of safety ring is embedded and installed with the magnetic attraction ring, the magnetic attraction ring is connected with the magnetic attraction piece of blow -out mouth inside setting magnetic attraction connects. In the utility model, the inside of valve body is provided with the sealing cover of double -sealed structure, the sealing cover improves the connection, sealing effect with blow -out mouth through the magnetic attraction safety ring structure of inside, thereby increases the service life of sealing cover, guarantees the operation efficiency of valve body, is equipped with locking seat to lock valve body on the mounting plate, can change the position of limit pin to make limit pin and the unlocking or locking function of valve body through the rotation fastening cover, whole operation process does not need to carry out traditional fastener dismounting, guarantees the sealing performance of valve body.

This invention discloses a dual-tunnel shared jet ventilation unit, comprising a housing and a control cabinet. The left side of the housing is located in the left tunnel, and the right side is located in the right tunnel. The housing contains a fan section, ductwork, an electric sliding rail, and supply / exhaust vents. Both the left and right tunnels are equipped with segmented ductwork and supply / exhaust vents located on the front and rear sides. The fan section includes a bidirectional jet fan and a fan housing. The fan housing has detachable purification units installed at its duct openings. The fan section is mounted on an electric sliding rail arranged laterally along the tunnel. Driven by the electric sliding rail, the fan section can move to the duct segment position in either the left or right tunnel to connect, and supply or exhaust air is provided through the supply / exhaust vents on the front and rear sides. This invention, by mounting the fan section on an electric sliding rail, allows for flexible movement between the left and right tunnels, achieving ventilation and smoke extraction for dual-tunnel setups with a single device.