10results 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.

The invention belongs to the field of energy storage, and particularly relates to a modularized energy storage device for grid connection, which comprises a cabinet body and an energy storage unit, a stand column is vertically arranged in the cabinet body, the outer surface of the stand column is respectively matched with a movable sleeve I and a movable sleeve II from top to bottom, and five axial fixing parts are arranged on the outer surface of the movable sleeve I; the axial fixing part comprises an elbow rod and two right-angle pressing plates, an I-shaped plate is arranged at the bottom of one end of the elbow rod, four through holes are formed in the I-shaped plate, two fixing rods are arranged at the tops of the right-angle pressing plates, first springs are matched with the outer surfaces of the fixing rods, and the outer surfaces of the top ends of the fixing rods are matched with the through holes. Five stabilizing pieces are arranged on the outer surface of the movable sleeve II; by means of the structural design of the stand columns, the axial fixing pieces and the stabilizing pieces, the multiple energy storage units are evenly distributed and fixed in the cabinet body in an annular array mode, it is effectively guaranteed that enough heat dissipation gaps exist between every two adjacent energy storage units, and the heat dissipation rate of the energy storage units during operation is increased.

The utility model relates to the technical field of automobile maintenance, in particular to an automobile maintenance tool cabinet which comprises an external mechanism used as a device body, the external mechanism comprises a cabinet body, and a moving mechanism used for conveniently carrying the device is arranged on the external mechanism. A storage mechanism for simply and conveniently taking tools is arranged in the external mechanism, a connecting mechanism for simply and conveniently disassembling and assembling the storage mechanism is arranged on the storage mechanism, the storage mechanism comprises a conical shell and a circular plate, and two groups of sliding grooves are formed in the cabinet body. By arranging the storage mechanism, maintenance tools can be easily and conveniently stored, the two supporting plates can easily and conveniently slide through the two sliding grooves and the two sliding rods, so that the storage box and the circular plate can move to the outside of the cabinet body, the storage box and the circular plate can easily and conveniently rotate through the two circular rods, and the maintenance tools can be conveniently and rapidly stored. Therefore, workers can find the maintenance tools easily and conveniently, and the maintenance efficiency of the maintenance tools on the automobile is guaranteed.

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 utility model relates to a correcting device, which is used for correcting a clamping piece on a boat blade of a graphite boat to a central position, and comprises a first clamping rod and a second clamping rod which are rotationally connected, the first correcting piece is arranged on the first clamping rod, the first correcting piece comprises a first abutting face, the first abutting face is used for abutting against the third surface of the boat blade, a first groove is formed in the first abutting face and used for containing the clamping piece, and the groove bottom wall of the first groove is used for abutting against the first surface of the clamping piece; a first preset distance is formed between the groove bottom wall of the first groove and the first abutting surface, and the first preset distance is the distance from the first surface to the third surface when the clamping piece is located in the middle position; and the second correcting piece is arranged on the second clamping rod, the second correcting piece corresponds to the first correcting piece in position, and the second correcting piece is used for abutting against the second surface of the clamping piece.

The utility model discloses an electric appliance fixing structure on a train. The electric appliance fixing structure comprises a fixing plate, a storage rack is installed at the lower end of the fixing plate, two bearing seats are installed on the two sides of one end in the storage rack, an operation box body is installed in the center of one end in the storage rack, and a turnover installation structure is installed in the operation box body. The utility model relates to the technical field of electrical equipment installation, through the collaborative design of the turnover installation structure and the storage rack, the 90-degree electric turnover of the display body is realized, the overall disassembly is not needed during the subsequent maintenance, the overall maintenance efficiency of the display body can be ensured, and the display body is attached to the storage rack during the storage, so that the maintenance efficiency is improved. The overall occupied space of the display body is reduced, the buffer limiting blocks on the two sides are matched to absorb impact energy, the risk that the display body is impacted is reduced, the overall angle of the display body is stably positioned through the overturning positioning assembly, and the overturning adjusting stability of the display body is guaranteed.

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.

The utility model relates to the field of pulse valves, in particular to an angular pulse valve, which is characterized in that a pair of insertion blocks is mounted at the bottom of a valve body to assemble a nozzle, butt joint seats are arranged on two sides outside the nozzle, slots are formed in the butt joint seats to connect the insertion blocks, a limiting block is rotatably mounted on one side of the middle of each butt joint seat through a pin shaft, and a wedge block is arranged at the bottom of each limiting block. The wedge-shaped block is clamped in a limiting groove formed in the bottom of the inserting block in a matched mode. In the utility model, the nozzle is provided with the magnetic self-locking mechanism consisting of the limiting block, the wedge-shaped block, the magnetic suction sheet and the like, when the nozzle is connected with the valve body, the stability of the nozzle and the valve body is ensured through the clamping connection of the groove block and the magnetic suction connection, and the unlocking operation can be realized only by pressing the limiting block in the disassembly process, so that the whole disassembly and assembly process is convenient and rapid; installation can be completed without threaded connection, and the maintenance efficiency of the pulse valve is guaranteed.