61results about How to "Realize automatic plugging and unplugging" patented technology

The invention discloses a device for testing insertion and withdrawal forces of contact elements of electric connectors in high temperature environments, which comprises a left mechanical clamping device, a right mechanical clamping device, a force testing device, a mechanical drive device, a driving device, an adjusting platform and an electromagnetic induction heating device, wherein the left mechanical clamping device is used for clamping a jacks and has a heat insulation function, the right mechanical clamping device is used for clamping inserting pins and has a heat insulation function, the force testing device is used for testing insertion and withdrawal forces of contact elements, the mechanical drive device is used for driving the force testing device to carry out a reciprocating motion, the driving device is used for driving the mechanical drive device, the adjusting platform is used for adjusting the alignment accuracy of a contact element, and the electromagnetic induction heating device is used for simulating the temperature of a working environment. A contact element is heated to a specified temperature by using the electromagnetic induction heating device; the driving device drives the right mechanical clamping device to move through the mechanical drive device so as to realize the insertion and withdrawal motions of the contact element; and then the force testing device acquires data. Through adopting a method for testing insertion and withdrawal forces of contact elements directly in high temperature environments, the device can truly respond to the operating situations of the contact element at high temperature, therefore, the device is suitable to be used in various electric connector factories and research institutions, and ensures the accuracy of measured data.

The invention discloses an automatic charging apparatus for an electric vehicle. The automatic charging apparatus comprises a top base (12), a charging head (2) and a charging pile (1), wherein a charging part (11) is arranged in the charging pile (1); the charging head (2) is connected with a sliding moving block (113) through a buckle (114); supporting blocks (121) are symmetrically arranged on the left and right edges of the top base (12); a first spiral-like rod (112) is arranged between the two supporting blocks (121); the first spiral-like rod (112) is glidingly connected with the sliding moving block (113); a first electric motor (111) is arranged at one end of the first spiral-like rod (112); and the first electric motor (111) is arranged in the supporting blocks (121) and fixedly connected with the supporting blocks (121). By virtue of the automatic charging apparatus, automatic charging to the electric vehicle by the charging pile can be realized, and meanwhile, the automatic charging apparatus is high in working efficiency, and safe and stable.

The invention discloses power supply plug-in equipment running smoothly for power equipment. The power supply plug-in equipment comprises a plug-in rack (1), wherein the plug-in rack (1) comprises a mobile execution rack body (12) and a fixed rack body (11), a plug assembly (2) is arranged in the plug-in rack (1), a fixed block (121) is arranged at the bottom of a left side of the mobile execution rack body (12), a right side of the mobile execution rack body (12) is fixedly connected with the fixed rack body (11), a first screw rod (112) is arranged between the fixed block (121) and the fixed rack body (11), a mobile block (113) is arranged on the first screw rod (112) and is in threaded connection in a matching way, a first motor (111) is arranged at one side, far away from the fixed block (121), of the first screw rod (112), and the first motor (111) is embedded into the fixed rack body (11) and is fixedly connected with the fixed rack body (11). The power supply plug-in equipment is stable in running, high in connection reliability and high in stability and is prevented from being loosen.

The invention discloses a safe power equipment power supply inserting and connecting mechanism. The safe power equipment power supply inserting and connecting mechanism comprises an inserting and connecting frame (1) which consists of a movable executing frame body (12) and a fixed frame body (11); a plug assembly (2) is arranged in the inserting and connecting frame (1); a fixed block (121) is arranged at the bottom of the left side of the movable executing frame body (12); the right side of the movable executing frame body (12) is fixedly connected with the fixed frame body (11); a first threaded rod (112) is arranged between the fixed block (121) and the fixed frame body (11); a movable block (113) in threaded and matched connection is arranged on the first threaded rod (112); a first motor (111) is arranged on one side, far from the fixed block (121), of the first threaded rod (112); and the first motor (111) is embedded in the fixed frame body (11) and fixedly connected with the fixed frame body (11). The safe power equipment power supply inserting and connecting mechanism is stable in operation, capable of preventing loosening, and high in combination reliability and stability.

The invention relates to the field of new energy car charging piles, in particular to an automatic inserting-extracting type new energy car charging pile capable of being accurately lifted. Accordingto the technical scheme, the automatic inserting-extracting type new energy car charging pile capable of being accurately lifted comprises a charging pile body, a charging plug is connected with the charging pile body; an installation plate is connected with the charging pile body and is fixed with a casing pipe, a screw rod nut mechanism is connected into the casing pipe, a lifting pipe is connected with the other end of the screw rod nut mechanism, an air cylinder is connected with the other end of the lifting pipe, and a piston rod of the air cylinder is fixedly connected with the chargingplug; a driving mechanism is further arranged on the installation plate, an output shaft of the driving mechanism is connected with a transmitting mechanism and the screw rod nut mechanism is connected with the output end of the transmitting mechanism. The automatic inserting-extracting type new energy car charging pile capable of being accurately lifted solves the problem that the new energy carneeds a handheld gun body to charge thus causing the electric shock to the human body.

The invention discloses an online measuring device for the contact resistance of a rotary plug-in electrical connector. The electrical connector manual plug-pull and measurement method is slow, and has large error. The online measuring device comprises a heating unit, a socket clamping unit, a plug clamping unit, a planetary gear reducer, a solid shaft driving motor, and a mechanical control unit. The socket clamping unit is composed of a socket fixing plate, diamond polished rod support seats, compression springs, polished rods, a vertical bracket plate, self-lubricating linear sliding bearings, a plate rib, a plate rib base, an insulation plate, a cushion block, a moving bottom plate, a screw, a slide rail, a slider, a screw driving motor, a contact switch, and a pipe organ type insulation protective cover. The plug clamping unit is composed of a gear box left plate, a gear box right plate, a vertical support plate, plug clamps, hollow shafts, bearing retainer cups, a small gear, a big gear, an insulation ceramic pipe, bearing covers, and solid shafts. The influence of vibration and other factors during manual measurement of contact resistance is reduced. The contact resistance can be measured accurately and quickly.

The invention discloses a memory bank automatic insertion and extraction mechanism. The mechanism comprises a shell, a press-down device and two groups of pushing devices, wherein the press-down device comprises a vertical driving piece, a pressing plate and a memory bank; and each pushing device comprises a horizontal moving plate, a vertical moving plate and a pushing block. A server mainboard test jig is further provided. When the pressing plate presses down in the beginning, the pressing plate drives the horizontal moving plates to slide outwards, then the vertical moving plates are made to slide obliquely downwards from inside to outside, and buckles at two ends of a memory bank slot in a server mainboard are pushed away; then, the pressing plate continues to press down, the memory bank is inserted into the memory bank slot, and the horizontal moving plates and the vertical moving plates do not move; next, the pressing plate continues to press down, the memory bank is inserted completely, meanwhile the horizontal moving plates are made o slide inwards, and the vertical moving plates are made to slide obliquely upwards from outside to inside; and the pushing blocks release thebuckles, so that the buckles rebound and clamp the memory bank. In this way, automatic insertion and extraction of the memory bank during detection of the memory bank slot in the server mainboard is realized, operation is rapid and convenient, and working efficiency is improved.

The invention discloses an automatic telescopic detector which comprises a pluggable mechanism, a transmission mechanism, a control mechanism and a detection mechanism, wherein the pluggable mechanism is provided with a telescopic detection rod; a sampling device is mounted at one end of the detection rod; a gas sampling pump and a gas detection chamber are arranged at the other end of the detection rod; the transmission mechanism receives a control command from the control mechanism to drive the telescopic detection rod to act and drives the sampling device to stick into a to-be-detected heap body to sample target signals; a gas sample filter is placed in the sampling device; the sampling device sends collected target signals into the gas sampling pump and the gas detection chamber after the collected target signals are processed by the gas sample filter. According to the automatic telescopic detector, the sampling device can automatically stick into the heap body and detect the environmental state in the heap body; fixed mounting and automatic plugging and pulling-out are realized just by remote control while personnel don't need to be present on site, so that the labor is reduced; owing to the unique anti-corrosion and water-proof structural design, a probe can be arranged arbitrarily at the most representative central point or other designated positions of the heap body to collect the most representative data.

The invention discloses a shuttling type vertical storeroom which comprises a plurality of side-by-side shuttling type vertical storeroom units (1) and ground conveying equipment (2). Each shuttling type vertical storeroom unit comprises a row of multi-layer penetrating type storing goods shelves, a shuttling trolley, lifting equipment and transferring equipment. Goods are supported through two shuttling trolley guiding tracks on the two sides of a lifting table. The shuttling trolley guiding tracks are pushed to move horizontally in the reverse direction through a horizontally-moving mechanism. Reverse moving of the shuttling trolley guiding tracks and lifting moving of the lifting table are combined, and goods loading and unloading can be completed. During goods loading and unloading, guiding track horizontal moving distance is short, and consumed time during horizontal moving is short. An automatic electric connecting device is arranged in a charging room above the lifting table, a stirring rod which rotates around a rotating center stirs a locating base fixedly arranged on the shuttling trolley, so that the shuttling trolley is attached to an abutting plate, aligning of a plug and a socket center is achieved, a straight line moving mechanism pulls and pushes the plug, so that automatic plugging of the plug and the socket is achieved, and automatic charging of the shuttling trolley is achieved.

The invention relates to the field of new-energy vehicle charging piles, in particular to an electric shock resistant new-energy vehicle charging pile. According to the technical scheme, the electricshock resistant new-energy vehicle charging pile comprises a charging pile body, and a charging plug is connected to the charging pile body. The charging pile body is connected with an installation frame, and the installation frame is provided with a driving mechanism; the output end of the driving mechanism is connected with a gear rack mechanism, and the other end of the gear rack mechanism is connected with a lifting rod; and the other end of the lifting rod is connected with an air cylinder, and a piston rod of the air cylinder is fixedly connected with the charging plug. The electric shock resistant new-energy vehicle charging pile can be inserted and pulled automatically to avoid electric shock of a human body, and the problems that an existing new energy car need a hand-hold gun tocharge and the human body can be electrocuted are solved.

The invention discloses a multi-interface simultaneous automatic plugging device which comprises a plug disc surface, a socket disc surface, a front support, a rear support, a torque motor and an electric push rod. A cable plug, a guide taper hole and a magnetic proximity switch are mounted on the plug disc surface; a cable socket, an angle sensor, a guide taper pin and a magnetic induction blockare mounted on the socket disc surface; sliding copper sleeves are installed on the front support and the rear support, and fixed mandrels penetrate through the sliding copper sleeves; an outer ring of the torque motor is connected with the plug disc surface, the inner ring of the torque motor is rotatably mounted on a fixed mandrel through a connecting flange, and the fixed mandrel penetrates through sliding copper sleeves mounted on the front support and the rear support to be connected with an electric push rod; and the inner ring of the torque motor is fixed on the fixed mandrel and does not rotate, and the outer ring drives the plug disc surface to rotate. The automatic plugging device can be applied to simultaneous and automatic plugging of a plurality of coaxial cables on a cable winding roll of a communication vehicle, a time-consuming and labor-consuming manual plugging mode is replaced, and the working efficiency is improved.

The invention discloses a powder injection bottle integrated type dispensing assembly and a dispensing method. The dispensing assembly comprises an infusion bag needle and a powder injection bottle needle, wherein the infusion bag needle is a single-hole needle provided with a first through hole; the powder injection bottle needle is a single-hole needle provided with a second through hole; the infusion bag needle and the powder injection bottle needle are connected with two ends of a catheter respectively; the infusion bag needle, the powder injection bottle needle and the catheter form an integrated structure. The dispensing assembly is simple in structure, convenient to connect and high in dispensing efficiency; due to the fact that the dispensing structure is a whole formed through connection, the dispensing assembly after dispensing can be integrally replaced once, and the replacement time is saved; the dispensing procedure is simplified, an infusion bag and a powder injection bottle can be connected once, the operation is simple, the dispensing efficiency is greatly improved, and liquid medicine is prevented from draining and spraying in a dispensing process.

The invention relates to the field of charging piles for new energy vehicles, in particular to a height-adjustable automatic plug-in new energy vehicle charging pile. The charging pile comprises a charging pile body, and a charging plug is connected to the charging pile body; a mounting plate is connected to the charging pile body, a mounting rod is mounted on the mounting plate, a rotating rod ishinged to the top of the mounting rod, the other end of the rotating rod is fixed to a sliding mechanism, a lifting rod is hinged to the sliding mechanism, an air cylinder is connected to the upper end of the lifting rod, and a piston rod of the air cylinder is fixed to the charging plug; a sleeve is fixed on the mounting plate, and the other end of the lifting rod is sleeved with the sleeve; a transmission mechanism is hinged to the mounting rod, one end of the transmission mechanism is hinged to the middle of the rotating rod, the other end of the transmission mechanism is hinged to a driving mechanism for driving the transmission mechanism, and the driving mechanism is mounted on the mounting plate. The charging pile which is convenient in height adjustment and adopts an automatic plug-in mode is provided.

The present invention discloses a shuttle-type stereoscopic warehouse unit. The stereoscopic warehouse unit comprises a column of multilayer penetrating type storage shelves (1), a shuttle vehicle (2) and an elevator (3). Goods are supported through two shuttle vehicle guide rails positioned at two sides of a lifting platform, the shuttle vehicle guide rails are driven by a transverse moving mechanism to transversely move in a reverse direction, the goods can be loaded and unloaded through reverse transverse moving of the shuttle vehicle guide rails and elevating motion of the lifting platform, transverse moving distance of the guide rails is short when the goods are loaded and unloaded, and consumed time of the transverse moving process is short. An automatic electrical connection device is installed in a charging room over the lifting platform, a stirring rod rotating around a rotation center stirs a positioning seat fixedly installed on the shuttle vehicle to enable the shuttle vehicle to tightly attached to a backplate, a plug is aligned to the center of a socket, automatic plugging of the plug and the socket is achieved in a manner that a linear motion mechanism pushes and pulls the plug, operation is convenient, and the shuttle vehicle can be automatically charged.

The invention provides an automatic plug-in charging type vertical circulation stereo garage. The automatic plug-in charging type vertical circulation stereo garage comprises a vertical circulation stereo garage body, an automatic plug-in charging device and a charging control box. The automatic plug-in charging device is installed on one side of the stereo garage body, and composed of a power mechanism, a sliding mechanism and a charging plug. A charging plug 1 is installed on a vehicle carrying board of the stereo garage body, a charging plug 2 is installed on the sliding mechanism, when thevehicle carrying board moves or keeps static, the power mechanism is controlled to operate by the charging control box, the power mechanism drives the sliding mechanism to move back and forth, so that the charging plug 1 is separated from and in contact with the charging plug 2, and disconnection and connection of a charging circuit are achieved. According to the automatic plug-in charging type vertical circulation stereo garage, the charging type vertical circulation stereo garage is in another form, the structure is simple and reliable, automatic plugging-in and pulling-out of the chargingplugs are achieved, wire cables can be prevented from intertwining and knotting when the vehicle carrying board moves, so that charging equipment is effectively protected, and an existing charging type vertical circulation stereo garage is improved.

The invention discloses a printer ink supply bracket, comprising an ink bag mainboard and an ink bag supporting plate which is used for placing an ink bag; one side of the ink bag mainboard corresponding to the head of the ink bag is provided with an ink bag baffle; the internal side of the ink bag baffle is provided with a concave trough which is used for receiving the ink bag head and the external side thereof is provided with a through hole through which an ink bag needle can pass. The invention also discloses a printer ink supply frame which comprises a frame soleplate, a frame top plate and a frame side plate; the rear of the frame is provided with a frame rear plate which is intermittently provided with a fixed hole which is matched with the ink bag needle; the rear of the frame is provided with a position limit strip; the ink supply bracket is arranged between the frame soleplate and the frame top plate. The invention also discloses an ink supply system which comprises the ink supply frame and a damper. The printer ink supply bracket, the printer ink supply frame and the ink supply system of the invention have the advantages of simply and conveniently realizing the plugging / drawing of the ink bag and the replacing of the ink, improving the printing quality and leading the disassembly, maintenance and transport to be convenient.

The invention discloses an audio test method of automatically detecting communication terminal. A to-be-tested terminal is placed in a container dropping out from a test box, a container state detecting device, after detecting that the to-be-tested terminal is well placed and the container can be safely in and out, controls a cylinder or a motor to drive the container loaded with the to-be-tested terminal to enter the test box; a device capable of pressing the to-be-tested terminal is arranged in the test box in the process of driving the to-be-tested terminal into the test box; a designed headset plug is inserted into a headset port of the to-be-tested terminal by means of the driving force of the entrance of the container; an audio test is begun according to a predetermined program; after the test is finished, a command for controlling the cylinder or motor to drive the container loaded with to-be-tested terminal with finished test to exit from the test box is automatically emitted; and meanwhile the headset port of the to-be-tested terminal is automatically separated from the headset plug fixed in the test box; the to-be-tested terminal with finished test is taken out from the container, and the other to-be-tested terminal is placed, and the above operation is repeated.

The invention discloses an automatic charging chamber for a shuttle vehicle. The automatic charging chamber is internally provided with an automatic electric connection device, the automatic electric connection device shifts a positioning base (2), which is fixedly installed on the shuttle vehicle, through a shifting lever (3) rotating around a rotation center, the shuttle vehicle is enabled to be attached to a backup plate (1), the shuttle vehicle is accurate and reliable in place, alignment of the centers of a plug (5) and a socket (4) is realized, and the plug (5) is pushed and pulled through a straight-line motion mechanism so as to realize automatic insertion and extraction of the plug (5) and the socket (4). The automatic charging chamber disclosed by the invention is convenient to operate, remote control for charging of the shuttle vehicle can be realized in the automatic charging chamber, and construction requirements of a full-automatic logistics conveying system can be met.

The invention discloses an electric car self-charging device. The electric car self-charging device comprises a footstock (12), a charging head (2) and a charging pile (1). A charging part (11) is arranged in the charging pile (1). The charging head (2) is connected with a sliding block (113) through a buckle (114). Supporting blocks (121) are symmetrically arranged on the left side and the right side of the footstock (12). A first helical rod (112) is arranged between the two supporting blocks (121) and slidably connected with the sliding block (113). A first electric motor (111) is arranged at one end of the first helical rod (112), arranged in one supporting block (121) and fixedly connected with the supporting block (121). Self-charging of an electric car through the charging pile can be achieved, the working efficiency is high, and the device is safe and stable.

The invention provides a hard disk drive testing system and a hard disk drive plugging and unplugging device applied to the same. The hard disk drive plugging and unplugging device comprises a plugging and unplugging unit; the plugging and unplugging unit comprises at least one telescoping mechanism, and the control unit is electrically connected with the plugging and unplugging unit and is used for controlling the telescopic movement of the at least one telescopic mechanism, so that the at least one telescopic mechanism inserts the hard disk drive into the hard disk groove when extending outand pulls out the hard disk drive from the hard disk groove when retracting back. The automatic plug-pull device is simple in structure and low in cost, automatic plug-pull of the hard disk drive is efficiently achieved, and workers are liberated from heavy manual operation.

The present invention discloses a waterproof and dustproof quick plug and a working method thereof. The waterproof and dustproof quick plug comprises a female joint and a male joint. The female joint is arranged on a quick replacement tray. The male joint is arranged on a quick replacement chuck. The female joint is provided with a copper contact head. The male joint is provided with a probe matched with the copper contact head. The copper contact head and the probe are respectively connected with a control line and are sealed by silica gel. Due to the arrangement of the quick replacement tray and the quick replacement chuck, the automatic plugging of the male joint and the female joint is realized. The quick replacement chuck is provided with a nozzle for cleaning the male joint and the female joint. Due to the arrangement of the quick replacement tray and the quick replacement chuck, the automatic plugging of the male joint and the female joint is realized. Meanwhile, the quick replacement chuck is provided with the nozzle for cleaning purpose. Therefore, the functions of automatic plugging, automatic switching-on and automatic switching-off are realized. Residual water stains on the surface of a mechanism are prevented from flowing into the plug, so that the plug is dustproof and waterproof in the separated state.

The invention relates to a plug-in device, a cell module charge and discharge detection system and an automatic plug-in method. The plug-in device includes a cell module fixing assembly and a pluggingassembly, and a plug-in connector B end is driven by a push portion to realize plugging matching with a plug-in connector A end. The plug-in device is advantaged in that the plug-in connector B end is driven by the push portion to realize plugging with the plug-in connector A end, automatic plugging of a first adapter harness and a second adapter harness can be realized, electrical connection ordisconnection of a cell module and a charge and discharge detection device is realized, electric shock of operators is avoided, influence on personal safety is reduced, the operators are away from theplugging area in the detection process and have no need to wear labor protection appliances, configuring the operators separately is not needed, moreover, as the plug-in connector B end is driven bythe push portion to realize plugging with the plug-in connector A end, the operation time of plugging is greatly saved, detection efficiency is improved, and large-scale detection and production are facilitated.

The invention discloses an automatic torpedo ladle inserting and pulling system and an inserting and pulling method. The torpedo ladle plug comprises a torpedo ladle plug female head, wherein the torpedo ladle plug female head is mounted on a torpedo ladle; the device comprises a torpedo ladle plug male head, the torpedo ladle plug male head is installed at the execution end of a plugging mechanism, the fixed end of the plugging mechanism is connected with an industrial robot system through a connecting flange, and a laser vision system is installed on the connecting flange. The industrial robot system comprises a robot body, the robot body is connected with the control system through a connecting cable, and the control system is connected with the demonstrator. Laser vision is adopted to detect the position of the plug male head on the torpedo tank car, and automatic plugging power taking of the torpedo tank car can be achieved in cooperation with a robot and a specially-designed plugging mechanism; the robot is good in flexibility and can execute complex actions; the stability is high, the device can be suitable for severe work, and the maintenance cost and workload are low; the working radius is large, and automatic plugging work of various torpedo tank cars can be met.

The invention discloses a docking and locking interface device capable of active heat conduction for a space vehicle, comprising: an active end and a passive end; the active end includes: a six-degree-of-freedom floating liquid circuit breaker movable end and a cold plate pipeline assembly; The plate pipeline assembly includes: cold plate, hose, cold plate joint A and cold plate joint B; the passive end also includes: the fixed end of the six-degree-of-freedom floating breaker; the multi-function pin includes: height limit part, tightening part , the locking part; the height limiting part is a straight pin with a set length; the tightening part is an inclined plane located at the front end of the multifunctional pin; the locking part is located at the rear end of the height limiting part on the multifunctional pin, and It is higher than the height limit part; a guide hole is processed on the shell, one side of the guide hole is composed of a slope part and a plane part, and there is a square hole at the bottom of the guide hole; it can realize the guidance and positioning of the exposed load and the exposed platform outside the aircraft cabin. , Active tightening, automatic plugging and unplugging of six-degree-of-freedom floating liquid circuit breaker and active heat conduction.

The invention discloses a device and a method for signal cable conductor drawing-out and plugging-in in lighting inspection. When the lighting inspection is needed, a printed circuit board (PCB) of a thin film transistor-liquid crystal display (TFT-LCD) is fixed. Under the control of a controller, a signal transmission module is driven and moved to the position of a PCB connector and is connected with the PCB connector, and a signal transmission line is connected. After the lighting inspection, under the control of the controller, the signal transmission module is driven to be disconnected with the PCB connector. By adopting the method of the invention, an automatic drawing-out and plugging-in process of the signal cable conductor can be realized so as to reduce damage to the PCB connector in the lighting inspection process.

The invention discloses a multifunctional projector structure which comprises a joint connector and an up-and-down adjustment device, wherein the joint connector is composed of a joint part and a driving connection part, and the up-and-down adjustment device is arranged on the left side of the joint connector. The joint part is internally provided with a locking cavity, the central position of the locking cavity is provided with a fixed connection block with the front end and the rear end fixedly connected with the joint part respectively, the end face of the right side of the fixed connection block is provided with a binding post, the outer side of the fixed connection block is slidably connected with a locking sliding component, the locking sliding component is provided with a first threaded rod in threaded matched connection, the first threaded rod extends towards the two sides, locking sliding cavities are symmetrically disposed on two groups of struts on the right side of the locking sliding component, clamping teeth devices are arranged on the opposite sides of the two groups of locking sliding cavities, and the inner wall of the joint part on the right side of the locking cavity is provided with a guide connection port communicated with the locking cavity. The multifunctional projector structure is simple in structure, can be automatically fixedly connected and is high in safety and joint reliability and stability, and the height is adjustable.

The invention discloses a hydraulic drive automatic insertion and extraction mechanism of a water storage device. The hydraulic drive automatic insertion and extraction mechanism comprises a water diversion plug assembly, a plurality of fixing mechanisms and at least one hydraulic driving unit, wherein the water diversion plug assembly comprises an outer sleeve and a telescopic inner pipe arranged in the outer sleeve, wherein the hydraulic driving units for driving the telescopic inner pipe to stretch out and draw back are arranged on the outer sleeve, a fixing mechanism is arranged at the front end of the outer sleeve, the fixing mechanism comprises a clamping driving mechanism and a clamping assembly, and the clamping assembly is driven by the clamping driving mechanism to conduct clamping or loosening work. Compared with the prior art, automatic insertion and extraction of a water diversion plug can be achieved through the hydraulic driving technology, operation is convenient and fast, fixing is convenient, and the hydraulic drive automatic insertion and extraction mechanism can be continuously used, and is particularly suitable for meeting the requirements of water outlet of drinking water storage devices in families, offices and other public places.